2

www.protekdevices.com

05079.R7 4/05

SM20MT05C

thru

SM20MT24C

DEVICE CHARACTERISTICS

MAXIMUM RATINGS @ 25°C Unless Otherwise Specified

Operating Temperature

SYMBOL

VALUE

-55°C to 150°C°C

°C

-55°C to 150°C

UNITS

T

J

PARAMETER

Storage Temperature

Peak Pulse Power (t

P

PP

1500

Watts

ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified

PART

NUMBER

(See Note 1)

RATED

STAND-OFF

VOLTAGE

V

WM

VOLTS

MINIMUM

BREAKDOWN

VOLTAGE

@ 1mA

V

(BR)

VOLTS

MAXIMUM

CLAMPING

VOLTAGE

(See Fig. 2)

@ I

V

C

VOLTS

SM20MT05C

SM20MT08C

SM20MT15C

SM20MT24C

5.0

8.0

15.0

24.0

6.5

10.0

18.0

25.0

9.5

13.0

23.0

31.0

11.0

17.0

26.0

36.0

MAXIMUM

LEAKAGE

CURRENT

@V

WM

I

D

µA

MAXIMUM

CAPACITANCE

@V

C

pF

50

10

4

4

700

360

250

140

Note 1: These devices are bidirectional only. Electrical characteristics apply in both directions. The monolithic TVS array is based on 10 unidirec-

tional P/N junctions with a common cathode and can be configured to offer 8 to 9 bidirectional lines of protection. The inputs are symmetrical and can

be reversed for specific application layout requirements.

MAXIMUM

CLAMPING

VOLTAGE

(See Fig. 2)

@ I

V

C

VOLTS