SIDACtor® ProtectionThyristors

168

Revised: February 22, 2011

© 2011 Littelfuse, Inc.

Specifications are subject to change without notice.

Please refer to www.littelfuse.com for current information.

Baseband Protection (Voice-DS1)

Package

Symbol

Parameter

Value

Unit

Modified

TO-220

PIN 1

PIN 2

PIN 3

T

J

Operating Junction Temperature Range

°C

T

S

Storage Temperature Range

°C

R

0JA

Thermal Resistance: Junction to Ambient

60

°C/W

Thermal Considerations

IH

IT

IS

IDRM

VDRM

VT

+V

-V

+I

-I

VS

50

100

0

tr

td

0

Peak

Value

Half Value

t – Time (μs)

tr = rise time to peak value

td = decay time to half value

Waveform = tr x td

V-I Characteristics

t

r x td Pulse Waveform

25°C

CaseTemperature (T

C) - ºC

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

-40

-20

0

20

40

60

80

100 120 140 160

Normalized V

S Change vs. Junction Temperature

Normalized DC Holding Current vs. Case Temperature

Surge Ratings

I

PP

I

TSM

50/60 Hz

di/dt

0.2x310 1

0.5x700 2

2x10 1

2x10 2

8x20 1

1.2x50 2

10x160 1

10x160 2

10x560 1

10x560 2

5x320 1

9x720 2

10x360 1

10x360 2

10x1000 1

10x1000 2

5x310 1

10x700 2

A min

A min

A min

A min

A min

A min

A min

A min

A min

A min

A/μs max

A

20

150

150

90

507575

45

7520

500

B

25

250

250

150

100

100

125

80

100

25

500

C

50

500

400

200

150

200

175

100

200

50

500

Notes:

1 Current waveform in μs

2 Voltage waveform in μs

- Peak pulse current rating (I

PP) is repetitive and guaranteed for the life of the product.

- I

PP

- The device must initially be in thermal equilibrium with -40°C < T

J <

-8

-40 -20

0

20 40 60 80 100 120 140 160

-6

-4

0

2

4

6

8

10

12

14

JunctionTemperature (TJ) – °C

25 °C