BA159 View Datasheet(PDF) -

BA157 THRU BA159

Features

1.0 AMP. Fast Recovery Rectifiers

Voltage Range

400 to 1000 Volts

Current

1.0 Ampere

DO-41

Low forward voltage drop

High current capability

High reliability

High surge current capability

Mechanical Data

Cases: DO-41 Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Lead: Axial leads, solderable per MIL-

STD-202, Method 208 guaranteed

Polarity: Color band denotes cathode end

High temperature soldering guaranteed:

260℃/10 seconds/.375”,(9.5mm) lead

lengths at 5 lbs.,(2.3kg) tension

Weight: 0.34 gram

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25℃ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

Type Number

Symbol BA157 BA158 BA159

Maximum Recurrent Peak Reverse Voltage

VRRM

400

600

1000

Maximum RMS Voltage

VRMS

280

420

700

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

.375”(9.5mm) Lead Length @TA = 45℃

VDC

I(AV)

400

600

1000

1.0

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated Load

IFSM

30

(JEDEC method )

Maximum Instantaneous Forward Voltage

@ 1.0A

VF

1.2

Maximum DC Reverse Current @ TA=25 ℃

at Rated DC Blocking Voltage @ TA=100℃

IR

5.0

100

Maximum Reverse Recovery Time ( Note 1 )

Trr

150

250

Typical Junction Capacitance ( Note 2 )

Cj

10

Typical Thermal Resistance ( Note 3 )

RθJA

65

Operating Temperature Range

TJ

-65 to +150

Storage Temperature Range

TSTG

-65 to +150

Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A

2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.

3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B.

Units

V

V

V

A

A

V

uA

uA

nS

pF

OC/W

℃

℃

- 398 -

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