1

Dimensions in inches and (millimeters)

Features

■

■ Mechanical data

■ Maximum ratings and electrical characteristics

Rating at 25

ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Outline

■

standard >16ΚV(SR32~SR36).

standard >10ΚV(SR310~SR320).

Axial lead type devices for through hole design.

Low power loss, high efficiency.

High current capability, low forward voltage drop.

High surge capability.

Ultra high-speed switching.

Silicon epitaxial planar chip, metal silicon junction.

Lead-free parts meet environmental standards of

MIL-STD-19500 /228

•

•

•

•

•

•

•

•

•

Electrostatic discharge (ESD) test under IEC6100-4-2

Suffix "G" indicates Halogen-free part, ex.SR32G.

DO-27(DO-201AD)

• Case : Molded plastic, DO-201AD / DO-27

• Lead : Axial leads, solderable per MIL-STD-202,

Method 208 guranteed

• Polarity : Color band denotes cathode end

• Weight : Approximated 1.10 gram

• Epoxy:UL94-V0 rated flame retardant

SR32 THRU SR320

3A Leaded Type Schottky Barrier Rectifiers

I

O

I

FSM

I

R

C

J

T

STG

Forward rectified current

Forward surge current

Reverse current

Thermal resistance

Storage temperature

Parameter

See Fig.1

8.3ms single half sine-wave superimposed on

rate load (JEDEC method)

O

V

= V

T

= 25 C

R

RRM

A

O

V

= V

T

= 100 C

R

RRM

A

Conditions

Symbol

MIN.

TYP.

MAX.

UNIT

-55

+175

250

20

0.5

3.0

70

A

A

mA

55

R

θJA

Junction to ambient

Diode junction capacitance

pF

f=1MHz and applied 4V DC reverse voltage

Operating temperature

O

T ( C)

J

-50 ~ +150

-50 ~ +175

Max. forward voltage

O

@3A, T = 25 C

A

V (V)

F

0.70

0.50

0.87

0.90

Max. DC

blocking voltage

V (V)

R

Max.

RMS voltage

V

(V)

RMS

28

42

70

14

105

140

Max.

repetitive peak

reverse voltage

V

(V)

RRM

40

60

100

20

150

200

Marking code

SR34

SR36

SR310

SR32

SR315

SR320

Symbol

SR34

SR36

SR310

SR32

SR315

SR320

40

60

100

20

150

200

0.45

0.81

Marking code

1.0 (25.4) MIN.

1.0 (25.4) MIN.

.375 (9.5)

.285 (7.2)

.052 (1.3)

.048 (1.2)

DIA.

.220 (5.6)

.197 (5.0)

DIA.

Document ID : DS-11K81

Issued Date : 2010/05/05

Revised Date : 2012/05/31

Revision : C