Document Number: 94138

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

www.vishay.com

Revision: 26-May-08

1

Schottky Rectifier, 15 A

12TQ...SPbF

Vishay High Power Products

FEATURES

• 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

• Lead (Pb)-free (“PbF” suffix)

• Designed and qualified for Q101 level

DESCRIPTION

The 12TQ...SPbF Schottky rectifier series has been

optimized for very low forward voltage drop, with moderate

leakage. The proprietary barrier technology allows for

reliable operation up to 150 °C junction temperature. Typical

applications are in switching power supplies, converters,

freewheeling diodes, and reverse battery protection.

PRODUCT SUMMARY

15 A

35 to 45 V

Anode

1

3

Base

cathode

2

N/C

Available

RoHS*

COMPLIANT

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VALUES

UNITS

Rectangular waveform

15

A

Range

35 to 45

V

990

A

0.50

V

Range

- 55 to 150

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

12TQ035SPbF

12TQ040SPbF

12TQ045SPbF

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

15

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

990

A

10 ms sine or 6 ms rect. pulse

250

Non-repetitive avalanche energy

16

mJ

Repetitive avalanche current

Current decaying linearly to zero in 1 µs

2.4

A

* Pb containing terminations are not RoHS compliant, exemptions may apply