© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 06/14/16

20 / 25 Amp Standard SCRs

Absolute Maximum Ratings — 25A SCR

Symbol

Parameter

Test Conditions

Value

Unit

I

T(RMS)

RMS on-state current

Sxx25L: T

25

A

Sxx25R/Sxx25N: T

I

T(AV)

Average on-state current

Sxx25L

T

16

A

Sxx25R/Sxx25N

T

I

TSM

Peak non-repetitive surge current

single half cycle; f = 50Hz;

T

300

A

single half cycle; f = 60Hz;

T

350

t

510

di/dt

Critical rate of rise of on-state current

f = 60Hz ; T

150

A/μs

I

GM

Peak gate current

T

3.5

A

P

G(AV)

Average gate power dissipation

T

0.8

W

T

stg

Storage temperature range

-40 to 150

°C

T

J

Operating junction temperature range

-40 to 125

°C

Symbol

Test Conditions

Value

Unit

Sxx20L

Sxx25x

I

GT

V

MAX.

30

35

mA

MIN.

1

1

V

GT

V

MAX.

1.5

V

dv/dt

V

400V

MIN.

450

V/μs

600V

425

800V

400

1000V

200

V

400V

350

600V

325

800V

300

V

GD

V

MIN.

0.2

V

I

H

I

MAX.

40

50

mA

t

q

(1)

MAX.

35

μs

t

gt

I

TYP.

2

μs

Note: xx = voltage, x = package

(1) I