Document Number: 93416

For technical questions, contact: diodes-tech@vishay.com

www.vishay.com

Revision: 18-Jun-08

1

Schottky Rectifier, 8 A

8TQ...GS

Vishay High Power Products

FEATURES

• Low forward voltage drop

• High frequency operation

• High purity, high temperature epoxy encapsulation for

enhanced mechanical strength and moisture resistance

• Guard ring for enhanced ruggedness and long term

reliability

• Designed and qualified for industrial level

DESCRIPTION

The 8TQ Schottky rectifier series has been optimized for low

reverse leakage at high temperature. The proprietary barrier

technology allows for reliable operation up to 175 °C junction

temperature. Typical applications are in switching power

supplies, converters, freewheeling diodes, and reverse

battery protection.

PRODUCT SUMMARY

8 A

80/100 V

Anode

1

2

3

Cathode

Base

cathode

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VALUES

UNITS

Rectangular waveform

8

A

Range

80/100

V

850

A

0.58

V

Range

- 55 to 175

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

8TQ080GS

8TQ100GS

UNITS

Maximum DC reverse voltage

80

100

V

Maximum working peak reverse voltage

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum average forward current

See fig. 5

8

A

Maximum peak one cycle

non-repetitive surge current

See fig. 7

5 µs sine or 3 µs rect. pulse

Following any rated

load condition and with

850

A

10 ms sine or 6 ms rect. pulse

230

Non-repetitive avalanche energy

7.50

mJ

Repetitive avalanche current

Current decaying linearly to zero in 1 µs

0.5

A