BA157 - BA159

VOLT AGE RANGE: 400 - 1000V

CURRENT : 1.0 A

!

Diffused Junction

!

Low Forward Voltage Drop

!

!

High Reliability

!

High Surge Current Capability

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

400

600

1000

V

RMS Reverse Voltage

280

420

700

V

Average Rectified Output Current

(Note 1)

1.0

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

30

A

Forward Voltage

1.2

V

Peak Reverse Current

At Rated DC Blocking Voltage

5.0

100

µA

Reverse Recovery Time (Note 2)

150

250

500

nS

Typical Junction Capacitance (Note 3)

15

pF

Operating Temperature Range

-65 to +125

°C

Storage Temperature Range

-65 to +150

°C

Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case

2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.

3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

High Current Capability

Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.

Features

Mechanical Data

FAST RECOVERY RECTIFIER DIODES

A

A

B

C

D

Dim

Min

Max

A

25.40

¾

B

4.06

5.21

C

0.71

0.864

D

2.00

2.72

All Dimensions in mm

DO-41

Case: DO-41Molded Plastic

!

!

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

!

Polarity: Cathode Band

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Weight: 0.34 grams (approx.)

!

Mounting Position: Any

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Marking: Type Number

1 of 2

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Characteristic

Symbol

BA157

BA158

BA159

Unit