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Document Number: 93952

2

Revision: 22-Aug-08

20CTQ...S/20CTQ...-1

Vishay High Power Products

Schottky Rectifier, 2 x 10 A

Note

ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum forward voltage drop per leg

See fig. 1

10 A

0.64

V

20 A

0.76

10 A

0.57

20 A

0.68

Maximum reverse leakage current per leg

See fig. 2

2

mA

15

Maximum junction capacitance per leg

900

pF

Typical series inductance per leg

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 per leg

DC operation

See fig. 4

3.25

°C/W

Maximum thermal resistance,

junction to case per package

DC operation

1.63

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

20CTQ035S

20CTQ040S

20CTQ045S

Case style TO-262

20CTQ035-1

20CTQ040-1

20CTQ045-1