20CJQ030TRPBF [INFINEON]

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型号：	20CJQ030TRPBF
厂家：	Infineon
描述：	暂无描述整流二极管光电二极管
文件：	总4页 (文件大小：157K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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PD - 2.477A

20CJQ030

SCHOTTKY RECTIFIER

2 Amp

Major Ratings and Characteristics

Description / Features

The 20CJQ030 surface-mount Schottky rectifier has been

designed for applications requiring very low forward drop and

very small foot prints. Typical applications are in portables,

switching power supplies, converters, automotive systems,

free-wheeling diodes, battery charging and reverse battery

protection.

Characteristics

20CJQ030 Units

I_F(AV)Rectangular

waveform

2.0

V_RRM

• Small footprint, surface mountable

• Low profile

I_FSM@ tp = 5µs sine

400

0.42

• Very low forward voltage drop

• High frequency operation

@ 1.0Apk, T_J= 125°C

(per leg)

• Guard ring for enhanced ruggedness and long-term

reliability

T_J

-55 to 150

°C

• Common Cathode

SOT-223

CASE STYLE

CASE OUTLINE

PART MARKING

PART NUMBER

2CJQE

INTERNATIONAL

RECTIFIER

LOGO

DATE CODE (YWW)

Y = LAST DIGIT OF YEAR

WW = WEEK

NOTES:

RK N

MA I G

1 - DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2 - CONTROLLING DIMENSION: INCH.

BOTTOM MARKING

BASE

COMMON

CATHODE

DIMENSIONS DO NOT INCLUDE MOLD FLASH.

WAFER

LOT CODE

CIRCUIT

4 - CONFORMS TO JEDEC OUTLINE TO-261AA.

ANODE 2

ANODE 1

COMMON

CATHODE

293

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20CJQ030

Voltage Ratings

Part number

Max. DC Reverse Voltage (V)

20CJQ030

V_R

V_RWMMax. Working Peak Reverse Voltage (V)

Absolute Maximum Ratings

Parameters

20CJQ Units Conditions

I_F(AV)

I_FSM

E_AS

I_AR

Max. Average Forward Current

2.0

4.0

400

50% duty cycle @ T_C= 132°C, rectangular waveform

See Fig. 5

50% duty cycle @ T_C= 117°C, rectangular waveform

Max. Peak One Cycle Non - Repetitive

Surge Current (Per Leg) See Fig. 7

Non - Repetitive Avalanche Energy

(Per Leg)

5µs Sine or 3µs Rect. pulse

10ms Sine 0r 6ms Rect. pulse

Following any rated load condition

and with rated V_RRMapplied.

T_J= 25°C, I_AS= 0.2A, L = 850mH

Repetitive Avalanche Current

(Per Leg)

0.2

Current decaying linearly to zero in 1µsec

Frequency limited by T_Jmax. V_A= 1.5 X V_Rtypical

Electrical Specifications

Parameters

20CJQ Units

Conditions

V_FMMax. Forward Voltage Drop

0.50

0.59

0.42

0.52

0.1

@ 1.0A

T_J= 25°C

(Per Leg) See Fig. 1

@ 2.0A

@ 1.0A

T_J= 125°C

@ 2.0A

I_RM

Max. Reverse Leakage Current

(Per Leg) See Fig. 2

V/µs

T_J= 25°C

V_R= rated V_R

T_J= 125°C

C_T

L _S

Max. Junction Capacitance (Per Leg)

Typical Series Inductance (Per Leg)

120

6.0

V_R= 5V_DC, (test signal range 100KHz to 1MHz) 25°C

Measured lead to lead 5mm from package body

dv/dt Max. Voltage Rate of Change

(Rated V_R)

4600

Thermal-MechanicalSpecifications

Parameters

Max.Junction Temperature Range

20CJQ

Units

°C

Conditions

T_J

-55 to 150

T_STGMax. Storage Temperature Range

R_thJAMax. Thermal Resistance, Junction

to Ambient

°C

°C/W

DC operation

R_thJLMax. Thermal Resistance, Junction

to Lead

°C/W

DC operation — see Fig. 4.

Approximate Weight

Case Style

0.13(.0045)

g (oz.)

SOT-223

Pulse Width < 300µs, Duty Cycle < 2%

294

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20CJQ030

T = 150°C

125°C

100°C

0.1

75°C

50°C

T_J= 150°C

T_J= 125°C

T_J= 25°C

0.01

0.001

0.0001

25°C

Reverse Voltage - V_R(V)

Fig. 2 Typical Values of Reverse Current Vs.

Reverse Voltage (Per Leg)

1000

T_J= 25°C

100

0.1

0.2

0.4

0.6

0.8

Forward Voltage Drop - V_FM(V)

Fig. 1 Max. Forward Voltage Drop Characteristics

(Per Leg)

Reverse Voltage - V_R(V)

Fig. 3 Typical Junction CapacitanceVs. Reverse

Voltage (Per Leg)

100

D = 0.17

D = 0.50

D M

D = 0.33

D = 0.25

D = 0.08

Notes:

1. Duty factor D =

Single Pulse

/ t

(Thermal Resistance)

2. Peak T = P

x Z

+ T

thJL

0.1

0.00001

0.0001

0.001

0.01

0.1

100

t₁, Rectangular Pulse Duration (Seconds)

Fig. 4 Max. Thermal Impedance Z_thJLCharacteristics (Per Leg)

295

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20CJQ030

160

4.0

3.0

2.0

1.0

0.0

D = 0.08

D = 0.17

D = 0.25

D = 0.33

D = 0.50

20CJQ030

R_thJL(DC) = 25°C/W

140

120

100

RMS Limit

0.4

0.0

1.0

2.0

3.0

4.0

0.8

1.2

1.6

Average Forward Current - I_F(AV)(A)

Fig. 5 Max. Allowable Case Temperature Vs.

Fig. 6 Forward Power Loss Characteristics

Average Forward Current (Per Leg)

(Per Leg)

1000

At Any Rated Load Condition

And With Rated V _RRMApplied

Following Surge

100

H IG H -S PEE D

SW IT C H

D UT

B R D

R g

= 2 5 oh m

F RE E-W HE EL

D IO D E

V d = 25 V o lt

C U RR E NT

M ON IT OR

4 0H FL 40 S0 2

10000

100

1000

Square Wave Pulse Duration - t (microsec)

Fig.7 Max. Non-Repetitive Surge Current (Per Leg)

Fig. 8 Unclamped Inductive Test Circuit

Refer to the Appendix Section for the following:

Appendix D: Tape and Reel Information — See page 340.

296

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