P0720SDL 查看數據表（PDF） - Littelfuse, Inc

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P0720SDL

High Surge Current (D-rated) SIDACtor® Device

Littelfuse, Inc 

+I

IT

IS

IH

IDRM

-V

+V

VT

VDRM

VS

-I

V-I Characteristics

High Surge Current (D-rated) SIDACtor® Device

tr = rise time to peak value

100

Peak td = decay time to half value

Value

Waveform = tr x td

50

Half Value

0

0 tr

td

t – Time (µs)

tr x td Pulse Waveform

14

12

10

8

6

4

25 ˚C

2

0

-4

-6

-8

-40 -20 0 20 40 60 80 100 120 140 160

Junction Temperature (TJ) – ˚C

Normalized VS Change versus Junction Temperature

2.0

1.8

1.6

1.4

1.2

25 ˚C

1.0

0.8

0.6

0.4

-40 -20 0 20 40 60 80 100 120 140 160

Case Temperature (TC) – ˚C

Normalized DC Holding Current versus Case Temperature

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© 2006 Littelfuse • Telecom Design Guide

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