瞬变电压抑制二极管TVS的特性及其应用.PDF
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1
1mA
2
Vc
b
VR-IR, VR
VR
IR
1
VB-IT,VB IT
B IT m S B
=-5%VB =-10%VB =-5%VB
VR=0 85* VB -10% VB VR=0 85* VB
VC-IPP
IPP
IPP B
IPP
7.1
TVS
TVS
3 TVS1 TVS
Vb VC TVS1 TVS2
TVS
Vb VC TVS3 TVS
TVS3
TVS
2
TVS
TVS
TVS
50*10
175 115
5uA 200Ua
VC/BV 1.5 7-8
TVS
TVS
1TVS
TVS
2TVS VC
3TVS TVS
VR VC TVS
4 IPP VC
3
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