BA157(2019) Просмотр технического описания (PDF) - Jiangsu Yutai Electronics Co., Ltd

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Компоненты Описание

производитель

BA157
(Rev.:2019)

FAST RECOVERY RECTIFIERS

Jiangsu Yutai Electronics Co., Ltd 

Ratings And Characteristic Curves

BA157 THRU BA159

Reverse Voltage - 400 to 1000 Volts Forward Current - 1.0 Ampere

FIG. 1- FORWARD CURRENT DERATING CURVE

1.0

0.8

0.6

0.4

Single Phase

Half Wave 60Hz

Resistive or

inductive Load

0.2

0

0

25

50

75

100 125 150

175

AMBIENT TEMPERATURE, C

FIG. 3-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

20

10

1

0.1

0.01

0.6

0.8

TJ=25 C

PULSE WIDTH=300 µs

1%DUTY CYCLE

1.0

1.2

1.4 1.5

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

FIG. 5-TYPICAL JUNCTION CAPACITANCE

200

100

TJ=25 C

10

1

0.1

1.0

10

100

REVERSE VOLTAGE,VOLTS

The curve above is for reference only.

https://www.microdiode.com

FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT

30

25

20

15

10 8.3ms SINGLE HALF SINE-WAVE

(JEDEC Method)

5.0

1

10

100

NUMBER OF CYCLES AT 60 Hz

FIG. 4-TYPICAL REVERSE CHARACTERISTICS

1,000

100

10

TJ=100 C

1

0.1

TJ=25 C

0.01 0

20

40

60

80

100

PERCENT OF PEAK REVERSE VOLTAGE,%

FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE

100

10

1

0.1

0.01

0.1

1

10

100

t,PULSE DURATION,sec.

Rev:2019A0

Page :2

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