Schottky Barrier Rectifiers

SL32B--SL345B

SMB440AA

www.gmesemi.com

Rev.B

Production specification

Features



Metal silicon junction, majority carrier conduction



High surge capability



High temperature soldering guaranteed:

260°C/10 seconds



High current capability, low forward voltage drop



Guarding for over voltage protection



RoHS Compliant

Mechanical Data



Case: SMB molded plastic



Molding compound, UL flammability classification rating 94V-0



Terminals: Matte tin plated leads, solderable perJ-STD-002 and JESD22-B102



Polarity: Color band denotes cathode end

Characteristic

Symbol

SL32B

SL33B

SL34B

SL345B

Units

Peak repetitive reverse voltage

20

30

40

45

V

RMS reverse voltage

14

21

28

31.5

V

DC blocking voltage

20

30

40

45

V

Maximum average forward output current

3.0

A

Peak forward surge current,

8.3ms single half-sine-wave

80

A

Thermal Characteristics

Note:

1. Device mounted on PCB with 10 mm x 20 mm x 0.1mm copper pad areas

Parameter

Symbol

SL32B

SL33B

SL34B

SL345B

Units

Typical thermal resistance

(Note 1)

60

°C/W

23

25

Operating junction temperature range

- 55 ---- + 125

°C

Storage temperature range

- 55 ---- + 150

°C