Schottky Barrier Rectifier

©2017 Littelfuse, Inc

Specifications are subject to change without notice.

Revised:03/16/17

DST860S, 8A, 60V,TO-277B, Single

DST1050S

Maximum Ratings

Parameters

Symbol

Test Conditions

Max

Unit

Peak Inverse Voltage

V

RWM

-

50

V

Average Forward Current

I

F(AV)

50% duty cycle @T

rectangular wave form

10

A

Peak One Cycle Non-Repetitive Surge

Current

I

FSM

8.3 ms, half Sine pulse

150

A

Electrical Characteristics

Parameters

Symbol

Test Conditions

Typ

Max

Unit

Forward Voltage Drop*

V

F1

@5A, Pulse, T

0.40

0.48

V

@10A, Pulse, T

0.47

0.55

V

F2

@5A, Pulse, T

0.30

0.39

@10A, Pulse, T

0.40

0.49

Reverse Current*

I

R1

@V

0.05

1.5

mA

I

R2

@V

32

85

Pin out

1

K

2

Anode

Anode

Cathode

Description

Applications

Littelfuse DST series Ultra Low V

Rectifier is designed to meet the general requirements

of commercial and industry applications by providing high

temperature, low leakage and lower V

It is suitable for high frequency switching mode power

supply, free-wheeling diodes and polarity protection

diodes.

• Switching mode power

supply

• DC/DC converters

• Free-Wheeling diodes

• Polarity Protection Diodes

Features

DST1050S, 10A, 50V,TO-277B, Single

• Ultra low forward voltage

drop

• High frequency operation

• MSL: Level 1 - unlimited

• High junction

temperature capability

• Trench MOS Schottky

technology

• Single die in TO-277B

Package

• Pb-free E3 means 2nd

level interconnect is

Pb-free and the terminal

finish material is tin(Sn)

(IPC/ JEDEC J-STD-

609A.01)

e3