ST280S Series

4

www.irf.com

Bulletin I25161 rev. C 03/03

∆R

thJC

Conduction

(The following table shows the increment of thermal resistence R

thJC

when devices operate at different conduction angles than DC)

Ordering Information Table

Device Code

5

3

4

ST

28

0

S

06

P

0

V

7

6

8

1

2

180°

0.016

0.012

120°

0.019

0.020

90°

0.025

0.027

K/W

T

J

= T

J

max.

60°

0.036

0.037

30°

0.060

0.060

Conduction angle

Sinusoidal conduction Rectangular conduction Units

Conditions

1

-

Thyristor

2

-

Essential part number

3

-

0 = Converter grade

4

-

S = Compression bonding Stud

5

-

Voltage code: Code x 100 = V

RRM

(See Voltage Rating Table)

6

-

P = Stud base 3/4"-16UNF-2A threads

7

-

0 = Eyelet terminals (Gate and Auxiliary Cathode Leads)

1 = Fast - on terminals (Gate and Auxiliary Cathode Leads)

8

-

V = Glass-metal seal

NOTE: For Metric Device M16 x 1.5 Contact Factory