SR32 – SR39

1 of 3

© 2002 Won-Top Electronics

SR32 – SR39

3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features

!

Schottky Barrier Chip

!

Ideally Suited for Automatic Assembly

B

!

Low Power Loss, High Efficiency

!

Surge Overload Rating to 100A Peak

D

!

For Use in Low Voltage Application

A

!

Guard Ring Die Construction

F

!

Plastic Case Material has UL Flammability

Classification Rating 94V-O

C

H

G

E

Mechanical Data

!

Case: Low Profile Molded Plastic

!

Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

!

Polarity: Cathode Band or Cathode Notch

!

Marking: Type Number

!

Weight: 0.093 grams (approx.)

Characteristic

Symbol

SR32

SR33

SR34

SR35

SR36

SR38

SR39

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

20

30

40

50

60

80

90

V

RMS Reverse Voltage

14

21

28

35

42

56

64

V

Average Rectified Output Current

3.0

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

100

A

Forward Voltage

0.50

0.75

0.85

V

Peak Reverse Current

At Rated DC Blocking Voltage

3.0

20

mA

Typical Thermal Resistance Junction to Ambient

(Note 1)

55

K/W

Operating Temperature Range

-65 to +125

°C

Storage Temperature Range

-65 to +150

°C

WTE

POWER SEMICONDUCTORS

SMB/DO-214AA

Dim

Min

Max

A

3.30

3.94

B

4.06

4.70

C

1.91

2.11

D

0.152

0.305

E

5.08

5.59

F

2.13

2.44

G

0.051

0.203

H

0.76

1.27

All Dimensions in mm