31GF4

Vishay Semiconductors

formerly General Semiconductor

Document Number 88529

www.vishay.com

28-Feb-02

1

New Product

Ultrafast Plastic Rectifier

Reverse Voltage 400V

Forward Current 3.0A

Parameter

Symbol

Value

Unit

Maximum repetitive peak reverse voltage

400

V

Maximum RMS voltage

280

V

Maximum DC blocking voltage

400

V

Maximum average forward rectified current,

with FIN

3.0

0.375" (9.5mm) lead length

w/o FIN/PCB

1.5

A

Peak forward surge current

8.3ms single half sine-wave superimposed

60

A

Junction-to-ambient

R

θJA

80

°C/W

Operating junction and storage temperature range

–40 to +150

°C

Reverse Avalanche Energy (8/20

µs surge)

10

mJ

Parameter

Symbol

Value

Unit

Minimum reverse breakdown voltage at 10

400

V

1.25

V

Maximum DC reverse current at rated DC blocking voltage

20

µA

Maximum reverse recovery time

30

ns

Note: (1) Pulse test: 300

µs pulse width, 1% duty cycle

Dimensions in inches and (millimeters)

Features

• Plastic package has Underwriters Laboratories

Flammability Classification 94V-0

• Glass passivated chip junction

• Low cost

• Ultrafast recovery time for high efficiency

• Low forward voltage, high current capability

• Low leakage

• High surge capability

• High temperature soldering guaranteed:

250°C, 0.375" (9.5mm) lead length for 10 seconds,

5 lbs. (2.3kg) tension

Mechanical Data

Case: JEDEC DO-201AD molded plastic body over

passivated chip

Terminals: Plated axial leads, solderable per

MIL-STD-750, Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.04 oz., 1.1 g

0.210 (5.3)

0.190 (4.8)

Dia.

0.052 (1.32)

0.048 (1.22)

Dia.

1.0 (25.4)

Min.

0.375 (9.5)

0.285 (7.2)

1.0 (25.4)

Min.

DO-201AD