SANGDEST

MICROELECTRONICS

Technical Data

Green Products

Data Sheet N1366, Rev. -

• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113

(86) 25-87123907

•

• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •

ST20120

STB20120

STF20120

ST20120/STB20120/STF20120

SCHOTTKY RECTIFIER

Applications:

•

Switching power supply

•

Converters

•

Free-Wheeling diodes

•

Reverse battery protection

•

Center tap configuration

Features:

•

150

°°°°C T

•

Center tap configuration

•

Ultralow forward voltage drop

•

High purity, high temperature epoxy encapsulation for enhanced

mechanical strength and moisture resistance

•

High frequency operation

•

Guard ring for enhanced ruggedness and long term reliability

•

This is a Pb − Free Device

•

All SMC parts are traceable to the wafer lot

Mechanical Dimensions: In Inches / mm

TO-220AC

ST20120

TO-220AC

STB20120

D²

²²

²PAK

STF20120

ITO-220AC

Dimensions in

millimeters

Symbol

Min.

Typical

Max.

A

4.55

4.70

4.85

A1

1.17

1.27

1.37

A2

2.59

2.69

2.89

b

0.71

0.81

0.96

b1

1.27

c

0.36

0.38

0.61

D

14.64

14.94

15.24

D1

8.55

8.07

8.85

E

10.01

10.16

10.31

E1

9.98

10.18

10.38

e1

5.08

H1

6.04

6.24

6.44

L

13.00

13.86

14.08

L1

3.80

ΦP

3.74

3.84

4.04

Q

2.54

2.74

2.94

Θ1

5°

Θ2

4°

Θ3

4°