BLT61 [NXP]
UHF power transistor; 超高频功率晶体管
| 型号： | BLT61 |
| 厂家： | 
NXP |
| 描述： | UHF power transistor |
| 文件： | 总8页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DISCRETE SEMICONDUCTORS
DATA SHEET
BLT61
UHF power transistor
1998 Jan 28
Preliminary specification
Supersedes data of 1996 Feb 05
Philips Semiconductors
Preliminary specification
UHF power transistor
BLT61
FEATURES
PINNING
PIN
• High efficiency
DESCRIPTION
• High gain
1, 8
2, 4, 5, 7
3, 6
base
• Internal pre-matched input
• Low supply voltage.
emitter
collector
APPLICATIONS
• Hand-held radio equipment in common emitter class-AB
operation for 900 MHz communication systems.
5
8
1
k, halfpage
DESCRIPTION
NPN silicon planar epitaxial power transistor encapsulated
in a SOT96-1(SO8) package.
4
Top view
MBK187
Fig.1 Simplified outline (SOT96-1; SO8).
QUICK REFERENCE DATA
RF performance at Ts ≤ 60 °C in a common emitter test circuit.
f
VCE
(V)
PL
(W)
Gp
(dB)
ηC
(%)
MODE OF OPERATION
(MHz)
CW, class-AB
900
3.6
1.2
≥10
≥50
typ. 11.5
typ. 63
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
open emitter
MIN.
MAX.
14
UNIT
VCBO
VCEO
VEBO
IC
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current
−
V
open base
−
7
V
open collector
−
3
V
−
0.8
4
A
Ptot
Tstg
Tj
total power dissipation
storage temperature
operating junction temperature
Ts = 60 °C; note 1
−
W
°C
°C
−65
−
+150
175
Note
1. Ts is the temperature at the soldering point of the collector pin.
1998 Jan 28
2
Philips Semiconductors
Preliminary specification
UHF power transistor
BLT61
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MAX.
UNIT
Rth j-s
thermal resistance from junction to soldering point Ptot = 4 W; Ts = 60 °C; note 1
29
K/W
Note
1. Ts is the temperature at the soldering point of the collector pin.
CHARACTERISTICS
Tj = 25 °C unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V(BR)CBO collector-base breakdown voltage
open emitter; IC = 5 mA
14
7
−
−
−
V
V
V
V(BR)CEO collector-emitter breakdown voltage open base; IC = 10 mA
V(BR)EBO emitter-base breakdown voltage
open collector; IE = 1 mA
VBE = 0; VCE = 5 V
3
ICES
hFE
Cc
collector leakage current
DC current gain
−
0.01
130
tbf
mA
IC = 0.2 A; VCE = 5 V
45
−
collector capacitance
feedback capacitance
IE = ie = 0; VCB = 3.6 V; f = 1 MHz
IC = 0; VCE = 3.6 V; f = 1 MHz
pF
pF
Cre
−
tbf
MGM488
1
handbook, halfpage
I
C
(A)
−1
10
1
10
V
(V)
CE
Ts = 115 °C.
Fig.2 DC SOAR.
1998 Jan 28
3
Philips Semiconductors
Preliminary specification
UHF power transistor
BLT61
APPLICATION INFORMATION
RF performance at Ts ≤ 60 °C in a common-emitter test circuit.
f
VCE
(V)
ICQ
(mA)
PL
(W)
Gp
(dB)
ηC
(%)
MODE OF OPERATION
(MHz)
CW, class-AB
900
3.6
0.1
1.2
≥10
≥50
typ. 11.5
typ. 63
Ruggedness in class-AB operation
The BLT61 is capable of withstanding a load mismatch corresponding to VSWR = 10 : 1 through all phases at
f = 900 MHz; VCE = 5 V; ICQ = 0.1 mA; PL = 1.45 W; and Ts = 60 °C.
MGM489
MGM490
1.6
16
80
handbook, halfpage
handbook, halfpage
P
η
G
p
L
C
(W)
1.2
(%)
(dB)
12
60
G
p
η
C
0.8
0.4
40
20
0
8
4
0
0
0
0
40
80
120
160
P
200
(mW)
0.4
0.8
1.2
1.6
P
(W)
L
D
f = 900 MHz; VCE = 3.6 V; ICQ = 0.1 mA.
f = 900 MHz; VCE = 3.6 V; ICQ = 0.1 mA; tuned at PL = 1.2 W.
Fig.3 Power gain and collector efficiency as a
function of load power; typical values.
Fig.4 Load power as a function of drive power;
typical values.
1998 Jan 28
4
Philips Semiconductors
Preliminary specification
UHF power transistor
BLT61
PACKAGE OUTLINE
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
D
E
A
X
c
y
H
v
M
A
E
Z
5
8
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
4
e
w
M
detail X
b
p
0
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
(1)
(1)
(2)
UNIT
A
A
A
b
c
D
E
e
H
L
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
max.
0.25
0.10
1.45
1.25
0.49
0.36
0.25
0.19
5.0
4.8
4.0
3.8
6.2
5.8
1.0
0.4
0.7
0.6
0.7
0.3
mm
1.27
0.050
1.05
0.041
1.75
0.25
0.01
0.25
0.01
0.25
0.1
8o
0o
0.010 0.057
0.004 0.049
0.019 0.0100 0.20
0.014 0.0075 0.19
0.16
0.15
0.244
0.228
0.039 0.028
0.016 0.024
0.028
0.012
inches 0.069
0.01 0.004
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
EIAJ
95-02-04
97-05-22
SOT96-1
076E03S
MS-012AA
1998 Jan 28
5
Philips Semiconductors
Preliminary specification
UHF power transistor
BLT61
DEFINITIONS
Data Sheet Status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1998 Jan 28
6
Philips Semiconductors
Preliminary specification
UHF power transistor
BLT61
NOTES
1998 Jan 28
7
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© Philips Electronics N.V. 1998
SCA57
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
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Printed in The Netherlands
125108/00/02/pp8
Date of release: 1998 Jan 28
Document order number: 9397 750 03244
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