BA157 THRU BA159

FAST SWITCHING PLASTIC RECTIFIER

VOLTAGE - 400 to 1000 Volts

CURRENT - 1.0 Ampere

FEATURES

l

High surge current capability

l

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O Utilizing

Flame Retardant Epoxy Molding Compound

l

Void-free Plastic in a DO-41 package

l

l

Fast switching for high efficiency

l

Exceeds environmental standards of MIL-S-19500/228

MECHANICAL DATA

Case: Molded plastic, DO-41

Terminals: Axial leads, solderable per MIL-STD-202,

Method 208

Polarity: Band denotes cathode

Mounting Position: Any

Weight: 0.012 ounce, 0.3 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ¢J ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

BA157

BA158

BA159

UNITS

Maximum Recurrent Peak Reverse Voltage

400

600

1000

V

Maximum RMS Voltage

280

420

700

V

Maximum DC Blocking Voltage

400

600

1000

V

Maximum Average Forward Rectified

1.0

A

Peak Forward Surge Current 8.3ms single half sine

wave superimposed on rated load(JECEC method)

30

A

Maximum Forward Voltage at 1.0A

1.3

V

5.0

500

£g A

Typical Junction capacitance (Note 1)

12

Maximum Reverse Recovery Time(Note 2)

150

250

ns

Operating and Storage Temperature Range

-55 to +150

¢J

NOTES:

1.

Measured at 1 MHz and applied reverse voltage of 4.0 VDC

2.

DO-41