BFR94A,215_技术文档

BFR94A

NPN 5 GHz wideband transistor

Rev. 4 — 2 October 2014

Product data sheet

1. Product profile

1.1 General description

NPN wideband transistor in a plastic SOT23 package. PNP complement; BFT92

1.2 Features and benefits

 High power gain

 Low noise figure

 Low intermodulation distortion

 AEC-Q101 qualified

1.3 Applications

 RF wideband amplifiers and oscillators

1.4 Quick reference data

Table 1.

Quick reference data

Symbol Parameter

Conditions

Min Typ Max Unit

V_CBO

V_CEO

collector-base voltage

-

20

15

V

collector-emitter

voltage

I_C

collector current

-

25

mA

P_tot

C_re

total power dissipation T_sp 95 C

-

300 mW

feedback capacitance I_C= i_C= 0 mA; V_CE= 10 V;

f = 1 MHz

0.35

-

pF

f_T

transition frequency

I_C= 15 mA; V_CE= 10 V;

f = 500 MHz

-

5

-

GHz

G_UM

unilateral power gain

I_C= 15 mA; V_CE= 10 V;

T

_amb= 25 C

f = 1 GHz

f = 2 GHz

-

14

8

-

dB

NF

V_O

noise figure

I_C= 5 mA; V_CE= 10 V; f = 1 GHz;

_S= _opt; T_amb= 25 C

2.1

output voltage

IMD = 60 dB; I_C= 14 mA;

V_CE= 10 V; R_L= 75 ;

f_p+ f_q f_r= 793.25 MHz

-

150

-

mV

BFR94A

NXP Semiconductors

NPN 5 GHz wideband transistor

2. Pinning information

Table 2.

Pinning

1

Description

base

Simplified outline

Graphic symbol

ꢂ

2

emitter

3

collector

ꢀ

ꢁ

V\Pꢀꢁꢂ

ꢀ

ꢁ

3. Ordering information

Table 3.

Ordering information

Type number

Package

Name

-

Description

plastic surface-mounted package; 3 leads

Version

BFR94A

SOT23

4. Marking

Table 4.

Marking

Type number

BFR94A

Marking code

NL*

Description

* = p : made in Hong Kong

* = w : made in China

5. Limiting values

Table 5.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Parameter

Conditions

open emitter

open base

Min

Max

20

Unit

V

V_CBO

V_CEO

V_EBO

I_C

collector-base voltage

collector-emitter voltage

emitter-base voltage

collector current

-

15

V

open collector

-

2

V

-

25

mA

mW

[1]

P_tot

T_stg

T_j

total power dissipation

storage temperature

junction temperature

T_sp 95 C; see Figure 2

-

300

65

+150 C

-

[1] T_spis the temperature at the solder point of the collector pin.

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Product data sheet

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BFR94A

NXP Semiconductors

NPN 5 GHz wideband transistor

6. Thermal characteristics

Table 6.

Symbol

R_th(j-sp)

Thermal characteristics

Parameter

Conditions

Typ

Unit

[1]

thermal resistance from junction to T_sp 95 C

260

K/W

solder point

[1] T_spis the temperature at the solder point of the collector pin.

7. Characteristics

Table 7.

Symbol

I_CBO

Characteristics

Parameter

Conditions

Min

Typ

-

Max

50

Unit

collector-base cut-off current

DC current gain

I_E= 0 A; V_CB= 10 V

-

nA

h_FE

I_C= 15 mA; V_CE= 10 V; see Figure 3

65

-

90

0.6

135

-

C_c

collector capacitance

I_E= i_e= 0 A; V_CB= 10 V; f = 1 MHz:

see Figure 4

pF

C_e

C_re

f_T

emitter capacitance

feedback capacitance

transition frequency

I_C= i_c= 0 A; V_EB= 10 V; f = 1 MHz

I_C= i_c= 0 mA; V_CE= 10 V; f = 1 MHz

-

1.2

-

pF

0.35

5

pF

I_C= 15 mA; V_CE= 10 V; f = 500 MHz;

see Figure 5

GHz

[1]

G_UM

unilateral power gain

I_C= 15 mA; V_CE= 10 V; T_amb= 25 C

f = 1 GHz

f = 2 GHz

-

14

8

-

dB

NF

noise figure

I_C= 5 mA; V_CE= 10 V; _S= _opt

;

T_amb= 25 C;

see Figure 12 and Figure 13

f = 1 GHz

f = 2 GHz

-

2.1

3

-

dB

mV

dB

[2][3]

[2][4]

V_O

output voltage

150

50

IMD2

second-order intermodulation

distortion

see Figure 15

[1] G_UMis the maximum unilateral power gain, assuming S₁₂is zero and

2

S₂₁

-------------------------------------------------------

G_UM= 10 log

dB.

1 – S₁₁²1 – S₂₂²

[2] Measured on the same crystal in a SOT37 package (BFR90A).

[3] IMD = 60 dB (DIN 45004B); I_C= 14 mA; V_CE= 10 V; R_L= 75 ; VSWR < 2; T_amb= 25 C;

V_p= V_Oat IMD = 60 dB; f_p= 795.25 MHz;

V_q= V_O6 dB at f_q= 803.25 MHz;

V_r= V_O6 dB at f_r= 805.25 MHz;

measured at f_p+ f_q f_r= 793.25 MHz

[4] I_C= 14 mA; V_CE= 10 V; R_L= 75 ; VSWR < 2; T_amb= 25 C;

V_p= 60 mV at f_p= 250 MHz;

V_q= 60 mV at f_p= 560 MHz;

measured at f_p+ f_q= 810 MHz

BFR94A

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Product data sheet

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NPN 5 GHz wideband transistor

2.2 nF

+V

CC

2.2 nF

+V

BB

L3

33 kΩ

1 nF

L2

1 nF

75 Ω

output

L1

300 Ω

1 nF

75 Ω

input

DUT

3.3 pF

18 Ω

0.82 pF

001aam883

L1 = L2 = 5 H choke.

L2 = 3 turns 0.4 mm copper wire, internal diameter 3 mm, winding pitch 1 mm.

Fig 1. Intermodulation distortion and second harmonic distortion MATV test circuit

001aam884

001aam885

400

tot

120

P

h

FE

(mW)

300

80

40

0

200

100

0

50

100

150

200

0

10

20

30

T

(°C)

I

(mA)

sp

C

V_CE= 10 V; T_j= 25 C.

Fig 2. Power derating curve

Fig 3. DC current gain as a function of collector

current; typical values

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Product data sheet

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BFR94A

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NPN 5 GHz wideband transistor

001aam886

001aam887

1.0

6

C

(pF)

f

T

(GHz)

0.8

4

0.6

0.4

0.2

0

2

0

5

10

15

20

0

10

20

30

V

(V)

I (mA)

C

CB

I_C= i_C= 0 mA; f = 1 MHz; T_j= 25 C.

V_CE= 10 V; f = 500 MHz; T_amb= 25 C.

Fig 4. Collector capacitance as a function of

collector-base voltage; typical values

Fig 5. Transition frequency as a function of collector

current; typical values

001aam888

001aam889

30

gain

(dB)

MSG

gain

(dB)

20

G

MSG

UM

G

UM

10

0

5

10

15

20

25

0

5

10

15

20

25

I

(mA)

I (mA)

C

V_CE= 10 V; f = 500 MHz.

MSG = maximum stable gain.

V_CE= 10 V; f = 500 MHz.

MSG = maximum stable gain.

Fig 6. Gain as a function of collector current; typical

values

Fig 7. Gain as a function of collector current; typical

values

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Product data sheet

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NPN 5 GHz wideband transistor

001aam890

001aam891

50

gain

(dB)

40

gain

(dB)

40

G

UM

G

UM

30

20

10

0

30

20

10

0

MSG

G

max

G

max

2

3

4

2

3

4

10

f (MHz)

I_C= 5 mA; V_CE= 10 V.

MSG = maximum stable gain.

G_max= maximum available gain.

I_C= 5 mA; V_CE= 10 V.

MSG = maximum stable gain.

G_max= maximum available gain.

Fig 8. Gain as a function of frequency; typical values Fig 9. Minimum noise figure as a function of

frequency; typical values

001aam892

001aam893

40

30

NF = 3.5 dB

B

(mS)

S

B

(mS)

S

3.0

20

NF = 3.0 dB

10

2.5

0

−20

−40

2.0

1.8

2.4

−10

−30

1.7

0

20

40

60

80

0

20

40

60

G

(mS)

G (mS)

S

I_C= 4 mA; V_CE= 10 V; f = 800 MHz.

I_C= 14 mA; V_CE= 10 V; f = 800 MHz.

Fig 10. Circles of constant noise figure; typical values Fig 11. Circles of constant noise figure; typical values

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Product data sheet

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BFR94A

NXP Semiconductors

NPN 5 GHz wideband transistor

001aam894

001aam895

4

3

2

1

0

f = 2 GHz

I

= 15 mA

C

NF

(dB)

NF

(dB)

10 mA

5 mA

3

2

1

0

1 GHz

500 MHz

2

3

4

1

10

I

(mA)

f (MHz)

C

V_CE= 10 V.

Fig 12. Minimum noise figure as a function of

collector current; typical values

Fig 13. Minimum noise figure as a function of

frequency; typical values

001aam896

001aam897

−45

−35

IMD

(dB)

IMD2

(dB)

−50

−55

−60

−65

−70

−40

−45

−50

−55

−60

10

14

18

22

26

30

10

14

18

22

26

30

I

(mA)

I (mA)

C

V_CE= 10 V.

Fig 14. Intermodulation distortion as a function of

collector current; typical values

Fig 15. Second-order intermodulation distortion as a

function of collector current; typical values

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Product data sheet

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NPN 5 GHz wideband transistor

1

0.5

2

0.2

5

10

+j

−j

1200

800

0.2

0.5

1

2

5

10

0

∞

10

1000

500

200

5

0.2

100 MHz

2

0.5

001aam898

1

V_CE= 10 V; I_C= 14 mA; Z_O= 50 ; T_amb= 25 C.

Fig 16. Common emitter input reflection coefficient (S₁₁); typical values

90°

120°

60°

100 MHz

150°

200

30°

500

800

1200

1000

10

+ϕ

−ϕ

0

20

30

180°

0°

150°

30°

120°

60°

001aam899

−90°

V_CE= 10 V; I_C= 14 mA; T_amb= 25 C.

Fig 17. Common emitter forward transmission coefficient (S₂₁); typical values

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Product data sheet

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NPN 5 GHz wideband transistor

90°

120°

60°

1200 MHz

typ

1000

800

150°

30°

500

200

100

+ϕ

0

0.05

0.1

0.15

180°

0°

−ϕ

150°

30°

120°

60°

001aam900

−90°

V_CE= 10 V; I_C= 14 mA; T_amb= 25 C.

Fig 18. Common emitter reverse transmission coefficient (S₁₂); typical values

1

0.5

2

0.2

5

10

+j

−j

0.2

0.5

1

2

5

10

0

∞

10

100

MHz

800

1000

1200

500

200

5

0.2

2

0.5

001aam901

1

V_CE= 10 V; I_C= 14 mA; Z_O= 50 ; T_amb= 25 C.

Fig 19. Common emitter output reflection coefficient (S₂₂); typical values

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Product data sheet

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NPN 5 GHz wideband transistor

8. Package outline

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Fig 20. Package outline SOT23

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BFR94A

NXP Semiconductors

NPN 5 GHz wideband transistor

9. Abbreviations

Table 8.

Abbreviations

Description

Acronym

NPN

Negative Positive Negative

Positive Negative Positive

Radio Frequency

PNP

RF

MATV

VSWR

Master Antenna Television

Voltage Standing Wave Ratio

10. Revision history

Table 9.

Revision history

Document ID

BFR94A v.4

Release date

Data sheet status

Change notice

Supersedes

20141002

Product data sheet

-

BFR94A v.3

Modifications:

• Table 2 on page 2: changed graphic symbol

• Figure 20 on page 10: updated

BFR94A v.3

BFR94A v.2

20101115

Product data sheet

-

BFR94A v.2

-

19971204

Product data sheet

BFR94A

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Product data sheet

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BFR94A

NXP Semiconductors

NPN 5 GHz wideband transistor

11. Legal information

11.1 Data sheet status

Document status^[1][2]

Product status^[3]

Development

Definition

Objective [short] data sheet

This document contains data from the objective specification for product development.

This document contains data from the preliminary specification.

This document contains the product specification.

Preliminary [short] data sheet Qualification

Product [short] data sheet Production

[1]

[2]

[3]

Please consult the most recently issued document before initiating or completing a design.

The term ‘short data sheet’ is explained in section “Definitions”.

The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status

information is available on the Internet at URL http://www.nxp.com.

Suitability for use — NXP Semiconductors products are not designed,

11.2 Definitions

authorized or warranted to be suitable for use in life support, life-critical or

safety-critical systems or equipment, nor in applications where failure or

malfunction of an NXP Semiconductors product can reasonably be expected

to result in personal injury, death or severe property or environmental

damage. NXP Semiconductors and its suppliers accept no liability for

inclusion and/or use of NXP Semiconductors products in such equipment or

applications and therefore such inclusion and/or use is at the customer’s own

risk.

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modifications or additions. NXP Semiconductors does not give any

representations or warranties as to the accuracy or completeness of

information included herein and shall have no liability for the consequences of

use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is intended

for quick reference only and should not be relied upon to contain detailed and

full information. For detailed and full information see the relevant full data

sheet, which is available on request via the local NXP Semiconductors sales

office. In case of any inconsistency or conflict with the short data sheet, the

full data sheet shall prevail.

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. NXP Semiconductors makes no

representation or warranty that such applications will be suitable for the

specified use without further testing or modification.

Customers are responsible for the design and operation of their applications

and products using NXP Semiconductors products, and NXP Semiconductors

accepts no liability for any assistance with applications or customer product

design. It is customer’s sole responsibility to determine whether the NXP

Semiconductors product is suitable and fit for the customer’s applications and

products planned, as well as for the planned application and use of

customer’s third party customer(s). Customers should provide appropriate

design and operating safeguards to minimize the risks associated with their

applications and products.

Product specification — The information and data provided in a Product

data sheet shall define the specification of the product as agreed between

NXP Semiconductors and its customer, unless NXP Semiconductors and

customer have explicitly agreed otherwise in writing. In no event however,

shall an agreement be valid in which the NXP Semiconductors product is

deemed to offer functions and qualities beyond those described in the

Product data sheet.

NXP Semiconductors does not accept any liability related to any default,

damage, costs or problem which is based on any weakness or default in the

customer’s applications or products, or the application or use by customer’s

third party customer(s). Customer is responsible for doing all necessary

testing for the customer’s applications and products using NXP

Semiconductors products in order to avoid a default of the applications and

the products or of the application or use by customer’s third party

customer(s). NXP does not accept any liability in this respect.

11.3 Disclaimers

Limited warranty and liability — Information in this document is believed to

be accurate and reliable. However, NXP Semiconductors does not give any

representations or warranties, expressed or implied, as to the accuracy or

completeness of such information and shall have no liability for the

consequences of use of such information. NXP Semiconductors takes no

responsibility for the content in this document if provided by an information

source outside of NXP Semiconductors.

Limiting values — Stress above one or more limiting values (as defined in

the Absolute Maximum Ratings System of IEC 60134) will cause permanent

damage to the device. Limiting values are stress ratings only and (proper)

operation of the device at these or any other conditions above those given in

the Recommended operating conditions section (if present) or the

Characteristics sections of this document is not warranted. Constant or

repeated exposure to limiting values will permanently and irreversibly affect

the quality and reliability of the device.

In no event shall NXP Semiconductors be liable for any indirect, incidental,

punitive, special or consequential damages (including - without limitation - lost

profits, lost savings, business interruption, costs related to the removal or

replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.

Terms and conditions of commercial sale — NXP Semiconductors

products are sold subject to the general terms and conditions of commercial

sale, as published at http://www.nxp.com/profile/terms, unless otherwise

agreed in a valid written individual agreement. In case an individual

agreement is concluded only the terms and conditions of the respective

agreement shall apply. NXP Semiconductors hereby expressly objects to

applying the customer’s general terms and conditions with regard to the

purchase of NXP Semiconductors products by customer.

Notwithstanding any damages that customer might incur for any reason

whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards

customer for the products described herein shall be limited in accordance

with the Terms and conditions of commercial sale of NXP Semiconductors.

Right to make changes — NXP Semiconductors reserves the right to make

changes to information published in this document, including without

limitation specifications and product descriptions, at any time and without

notice. This document supersedes and replaces all information supplied prior

to the publication hereof.

No offer to sell or license — Nothing in this document may be interpreted or

construed as an offer to sell products that is open for acceptance or the grant,

conveyance or implication of any license under any copyrights, patents or

other industrial or intellectual property rights.

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BFR94A

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Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

product for such automotive applications, use and specifications, and (b)

whenever customer uses the product for automotive applications beyond

NXP Semiconductors’ specifications such use shall be solely at customer’s

own risk, and (c) customer fully indemnifies NXP Semiconductors for any

liability, damages or failed product claims resulting from customer design and

use of the product for automotive applications beyond NXP Semiconductors’

standard warranty and NXP Semiconductors’ product specifications.

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

Non-automotive qualified products — Unless this data sheet expressly

states that this specific NXP Semiconductors product is automotive qualified,

the product is not suitable for automotive use. It is neither qualified nor tested

in accordance with automotive testing or application requirements. NXP

Semiconductors accepts no liability for inclusion and/or use of

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

non-automotive qualified products in automotive equipment or applications.

11.4 Trademarks

Notice: All referenced brands, product names, service names and trademarks

are the property of their respective owners.

In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards, customer

(a) shall use the product without NXP Semiconductors’ warranty of the

12. Contact information

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

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NPN 5 GHz wideband transistor

13. Contents

1

Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1

1.2

1.3

1.4

General description . . . . . . . . . . . . . . . . . . . . . 1

Features and benefits. . . . . . . . . . . . . . . . . . . . 1

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Quick reference data . . . . . . . . . . . . . . . . . . . . 1

2

Pinning information. . . . . . . . . . . . . . . . . . . . . . 2

Ordering information. . . . . . . . . . . . . . . . . . . . . 2

Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2

Thermal characteristics . . . . . . . . . . . . . . . . . . 3

Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 3

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10

Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 11

Revision history. . . . . . . . . . . . . . . . . . . . . . . . 11

3

4

5

6

7

8

9

10

11

Legal information. . . . . . . . . . . . . . . . . . . . . . . 12

Data sheet status . . . . . . . . . . . . . . . . . . . . . . 12

Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 13

11.1

11.2

11.3

11.4

12

13

Contact information. . . . . . . . . . . . . . . . . . . . . 13

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 2 October 2014

Document identifier: BFR94A


型号：	BFR94A,215
厂家：	NXP
描述：	BFR94A - NPN 5 GHz wideband transistor TO-236 3-Pin
文件：	总14页 (文件大小：153K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

BFR94A,215 [NXP]

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