© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 03/25/16

Standard Unidirectional SIDACs

Figure 1: Characteristics

-V

+I

V

DRM

+V

V

S

I

S

I

H

R

S

I

DRM

I

BO

V

BO

V

T

I

T

(V

(I

R

-I

RMS On-State Current (Amps)

2.0

1.5

1.0

0

50

60

70

80

90

100

110

120

130

RMS On-State Current (Amps)

1.5

1.0

0.5

0.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Figure 3: Power Dissipation (Typical)

vs. On-State Current

Figure 2: Maximum Allowable Lead/Tab Temperature

vs. On-State Current

Junction Temperature (°C)

-40

-10

-8

-6

-4

-2

0

2

4

K2x01GL

K3x01GL

-25

025

65

105

125

145

45

85

Figure 4: V

vs. Junction Temperature

1

10

100

1000

110

100

1000

5KHz

1KHz

60 Hz

f = 5Hz

Pulse Base Width (t

T

I

TM

t

O

1/f

di/dt limit

120 Hz

Figure 5: Pulse On-State

Current Rating

Figure 6: Maximum Allowable Ambient Temperature

vs. On-State Current

25

20

40

60

80

100

120

140

0.00.2

0.40.6

0.81.0

RMS On-State Current [I

CURRENT WAVEFORM: Sinusoidal - 60Hz

LOAD: Resistive or Inductive

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