BA157G THRU BA159G

GLASS PASSIVATED

FAST RECOVERY RECTIFIER

VOLTAGE: 400 TO 1000V

CURRENT: 1.0A

FEATURE

DO - 41\DO- 204AL

Molded case feature for auto insertion

High current capability

Low leakage current

Fast switching capability

High temperature soldering guaranteed

250°C /10sec/0.375" lead length at 5 lbs tension

Glass Passivated chip

MECHANICAL DATA

Terminal: Plated axial leads solderable per

MIL-STD 202E, method 208C

Case: Molded with UL-94 Class V-0 recognized Flame

Retardant Epoxy

Polarity: color band denotes cathode

Mounting position: any

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(single-phase, half-wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated)

SYMBOL

BA157G

BA158G

BA159G

units

Maximum Recurrent Peak Reverse Voltage

Vrrm

400

600

1000

V

Maximum RMS Voltage

Vrms

280

420

700

V

Maximum DC blocking Voltage

Vdc

400

600

1000

V

Maximum Average Forward Rectified Current

3/8" lead length at Ta =55°C

If(av)

1.0

A

Peak Forward Surge Current 8.3ms single

Half sine-wave superimposed on rated load

Ifsm

30.0

A

Maximum Instantaneous Forward Voltage at

Rated forward current

Vf

1.25

V

Maximum DC Reverse Current

Ta =25°C

At rated DC blocking voltage

Ta =125°C

Ir

5.0

100.0

µ

A

Typical Junction Capacitance

(Note 1)

Cj

15.0

pF

Typical Thermal Resistance

(Note 2)

Rth(ja)

55

°C/W

Maximum Reverse Recovery Time (Note 3)

Trr

150

250

nS

Storage and Operating Junction Temperature

Tstg, Tj

-55 to +150

°C

Note:

1. Measured at 1.0 MHz and applied voltage of 4.0Vdc

2. Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted

Test Condition If =0.5A, Ir =1.0A, Irr =0.25A

Rev.A1

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