Document Number: 93957

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

www.vishay.com

Revision: 06-Oct-08

1

Schottky Rectifier, 2 x 15 A

30CTQ...S/30CTQ...-1

Vishay High Power Products

FEATURES

• Center tap TO-220 package

• Very 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 Q101 level

DESCRIPTION

The 30CTQ... center tap Schottky rectifier has been

optimized for very low forward voltage drop, with moderate

leakage. 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

2 x 15 A

35 to 45 V

30CTQ...S

TO-262

30CTQ...-1

Base

common

cathode

Anode

Anode

Common

cathode

1

3

2

2

Base

common

cathode

Anode

Anode

Common

cathode

1

3

2

2

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VALUES

UNITS

Rectangular waveform

30

A

35 to 45

V

1060

A

0.56

V

Range

- 55 to 175

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

30CTQ035S

30CTQ035-1

30CTQ040S

30CTQ040-1

30CTQ045S

30CTQ045-1

UNITS

Maximum DC reverse voltage

35

40

45

V

Maximum working peak reverse voltage

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum average forward current

See fig. 5

30

A

Maximum peak one cycle

non-repetitive surge current per leg

See fig. 7

5 µs sine or 3 µs rect. pulse

Following any rated load

condition and with rated

1060

10 ms sine or 6 ms rect. pulse

265

Non-repetitive avalanche energy per leg

20

mJ

Repetitive avalanche current per leg

Current decaying linearly to zero in 1 µs

3.0

A