172

© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

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

Baseband Protection (Voice-DS1)

+V

-V

+I

-I

50

100

0

0

Peak

Value

Half Value

t – Time (μs)

V-I Characteristics

t

25°C

CaseTemperature (T

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

Normalized DC Holding Current vs. Case Temperature

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

50

°C/W

Thermal Considerations

-8

-40 -20

0

20 40 60 80 100 120 140 160

-6

-4

0

2

4

6

8

10

12

14

25 °C