BA157 Просмотр технического описания (PDF) - First Components International

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BA157

1.0 Amp FAST RECOVERY PLASTIC RECTIFIERS

First Components International 

Data Sheet

1.0 Amp FAST RECOVERY

PLASTIC RECTIFIERS

Forward Current Derating Curve

4

R Load

3

C Load

2

1

LL = 10mm

0 25 50 75 100 125 150 175

TA = Ambient Temperature (°C)

Thermal Resistance Junction to Ambient

50

40

Max.

30

20

Typ.

10

0

5

10

15

20

25

Lead Length in mm

Typical Junction Capacitance

Instantaneous Forward Current

30

20

10

0

1

10

100

Reverse Voltage (Volts)

100

10

1

.1

.01

.001

0

.2 .4

1000

NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.

2. Thermal Resistance Junction to Ambient, Jedec Method.

3. When Mounted to heat sink, from body.

Typ.

Max.

.6 .8 1.0 1.2 1.4

Volts (VF)

Ratings at

25 Deg. C ambient

temperature

unless otherwise

specified.

Single Phase Half

Wave, 60 HZ

Resistive or

Inductive Load.

For Capacitive

Load, Derate

Current by 20%.

Page 4-5

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