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Document Number: 93950

2

Revision: 25-Jun-08

18TQ...S

Vishay High Power Products

Schottky Rectifier, 18 A

Note

ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum forward voltage drop

See fig. 1

18 A

0.60

V

36 A

0.72

18 A

0.53

36 A

0.67

Maximum reverse leakage current

See fig. 2

2.5

mA

25

Maximum junction capacitance

1400

pF

Typical series inductance

Measured lead to lead 5 mm from package body

8.0

nH

Maximum voltage rate of change

dV/dt

10 000

V/µs

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum junction and

storage temperature range

- 55 to 175

°C

Maximum thermal resistance,

junction to case

DC operation

See fig. 4

1.50

°C/W

Typical thermal resistance,

case to heatsink

Mounting surface, smooth and greased

0.50

Approximate weight

2g

0.07

oz.

Mounting torque

minimum

6 (5)

kgf · cm

(lbf · in)

maximum

12 (10)

Marking device

18TQ035S

18TQ040S

18TQ045S