Datasheet > BA157/4E

BA157/4E

更新时间： 2022-12-01 20:55:42

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	315K
描述
Rectifier Diode, 1 Element, 1A, 400V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN

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BA157/4E 数据手册

BA157 thru BA159

Vishay General Semiconductor

Fast Switching Plastic Rectifier

Major Ratings and Characteristics

I_F(AV)

V_RRM

I_FSM

t_rr

1.0 A

50 V to 600 V

20 A

150 ns, 250 ns, 500 ns

5.0 µA

I_R

V_F

1.3 V

DO-204AL (DO-41)

T_jmax.

125 °C

Features

Mechanical Data

• Fast switching for high efficiency

• Low forward voltage drop

• Low leakage current

Case: DO-204AL, molded epoxy body

Epoxy meets UL-94V-0 Flammability rating

Terminals: Matte tin plated (E3 Suffix) leads, solder-

able per J-STD-002B and JESD22-B102D

• High forward surge capability

• Solder Dip 260 °C, 40 seconds

Polarity: Color band denotes cathode end

Typical Applications

For use in fast switching rectification of power supply,

inverters, converters and freewheeling diodes for

consumer and Telecommunication.

(Note: These devices are not Q101 qualified. There-

fore, the devices specified in this datasheet have not

been designed for use in automotive or Hi-Rel appli-

cations.)

Maximum Ratings

(T_A= 25 °C unless otherwise noted)

Parameter

Symbol BA157

BA158 BA159D BA159

Unit

Maximum repetitive peak reverse voltage

V_RRM

V_RMS

V_DC

400

280

400

600

420

600

800

560

800

1000

700

Maximum RMS voltage

Maximum DC blocking voltage

1000

Maximum average forward rectified current 0.375" (9.5 mm) lead length

at T_A= 55 °C

I_F(AV)

1.0

Peak forward surge current 10 ms single half sine-wave superimposed on

rated load

I_FSM

Maximum operation junction temperature

Maximum storage temperature

T_J

- 65 to + 125

- 65 to + 150

°C

T_STG

Document Number 88536

10-Oct-05

www.vishay.com

12 3 4

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