2

Revised: December 9, 2011 01:32 PM

©2011 Littelfuse, Inc

Specifications are subject to change without notice.

Please refer to http://www.littelfuse.com for current information.

Standard Bidirectional SIDACs

Kxxxzy Series

Symbol

Parameters

Test Conditions

Min

Max

Unit

I

T(RMS)

On-state RMS Current

50/60Hz, T

1

A

I

DRM

Repetitive Peak Off-state Current

V = V

DRM

50/60Hz Sine Wave

5

μA

V

TM

Peak On-state Voltage

I

Kxxx0y

1.5

V

Kxxx2y

3.0

I

H

Dynamic Holding Current

R

50/60Hz Sine Wave

150

mA

R

S

(V

Switching Resistance, R

________

(I

50/60Hz Sine Wave

100

Ω

I

BO

Breakover Current

50/60Hz Sine Wave

10

μA

I

TRM

Peak Repetitive Pulse Current (refer to figure 4)

t

60Hz

80

A

5Hz

160

I

TSM

Peak Non-repetitive Surge Current

(refer to figure 5)

Single Cycle

60Hz

20

A

50Hz

16.7

di/dt

Critical Rate of Rise of On-state Current

150

A/μs

dv/dt

Critical Rate of Rise of Off-state Voltage

1500

V/μs

T

S

Storage Temperature Range

-40

150

°C

T

J

Junction Temperature Range

-40

125

°C

R

θJL

Thermal Resistance, Junction to Lead

DO-15

18

°C/W

DO-214 (1)

30

R

θJC

Thermal Resistance, Junction to Case

TO-92

35

°C/W

R

θJA

Thermal Resistance, Junction to Ambient

DO-15

75

°C/W

TO-92

95

Notes: xxx = voltage, z = circuit function, y = package