TVS Diodes

Transient voltage suppressor diodes, more commonly known as TVS diodes, are used to protect integrated circuits (ICs). TVS diodes protect semiconductors and sensitive components against high transient voltage spikes (overvoltage).


TVS diodes are offered in both through hole and surface mount packages. They can be unidirectional or bidirectional. Unidirectional TVS diodes will only allow positive or negative voltage whereas bidirectional diodes can operate at both positive and negative voltages.


TVS diodes are able to conduct large currents to the ground due to their construction. They feature a much larger p-n junction cross-sectional area than standard diodes.



What are the benefits of using transient voltage suppressor diodes?


TVS diodes respond incredibly quickly to overvoltage events, clamping transient voltages almost immediately. This enables them to protect circuits from the effects of arcing, inductive load switching, lightning strikes, EFT (electrical fast transients) and the ESD (electrostatic discharge) created by data lines and electronic circuits.


What do I need to consider when choosing a TVS diode?


There are a number of differentiators when choosing a TVS diode, but two key factors to consider are reverse standoff voltage and breakdown voltage.


  • Reverse standoff voltage - This is the operating voltage that the data or power line should not exceed.

  • Breakdown voltage - This is the voltage rating at which the TVS diode will provide protection and start conducting current to the ground. This voltage value is normally a little high than the reverse standoff voltage

Applications:


TVS diodes have numerous applications but are well suited to protect


  • microprocessors

  • MOS memory

  • AC power lines

  • Telecommunication equipment

  • Consumer electronics

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 16,共 16 項產品
Results per page
Description Price Diode Configuration Direction Type Maximum Clamping Voltage Minimum Breakdown Voltage Mounting Type Package Type Maximum Reverse Stand-off Voltage Pin Count Peak Pulse Power Dissipation Maximum Peak Pulse Current ESD Protection Number of Elements per Chip Minimum Operating Temperature Maximum Operating Temperature
RS庫存編號 496-2968
製造零件編號B72500D0050A060
BrandEPCOS
HK$0.884
/個 (每包:25個)
單位
Single Bi-Directional 19V 6.4V Surface Mount SOD-523 5.6V 2 1000W 30A Yes 1 -40 °C +85 °C
RS庫存編號 134-9470
製造零件編號B72500D0050A060
BrandEPCOS
HK$0.604
個 (在毎卷:4000)
單位
Single Bi-Directional 19V 6.4V Surface Mount SOD-523 5.6V 2 1000W 30A Yes 1 -40 °C +85 °C
RS庫存編號 496-2974
製造零件編號B72500D0090A060
BrandEPCOS
HK$0.646
/個 (每包:25個)
單位
Single Bi-Directional 30V 10V Surface Mount SOD-523 9V 2 1600W 30A Yes 1 -40 °C +85 °C
RS庫存編號 496-3028
製造零件編號B72500D0300H060
BrandEPCOS
HK$0.69
/個 (每包:25個)
單位
Single Bi-Directional 120V 50V Surface Mount SOD-523 30V 2 - 1A Yes 1 -40 °C +85 °C
RS庫存編號 496-2996
製造零件編號B72500D0200A060
BrandEPCOS
HK$1.10
/個 (每包:25個)
單位
Single Bi-Directional 50V 25V Surface Mount SOD-523 22V 2 2200W 30A Yes 1 -40 °C +85 °C
RS庫存編號 162-0207
製造零件編號B72590T0040M060
BrandEPCOS
HK$5,124.68
毎卷:10000 個
Reel(s)
Single Bi-Directional 24V 8V Surface Mount 0402 (1005M) 5.5V 2 - 20A Yes 1 -40 °C +85 °C
RS庫存編號 703-1626
製造零件編號B72590T0110S160
BrandEPCOS
HK$1.49
/個 (每包:25個)
單位
Single Bi-Directional 35V 16.5V Surface Mount 0402 (1005M) 14V 2 - 22A Yes 1 -40 °C +85 °C
RS庫存編號 496-2980
製造零件編號B72500D0150A060
BrandEPCOS
HK$1.10
/個 (每包:25個)
單位
Single Bi-Directional 42V 22V Surface Mount 0603 (1608M) 16V 2 2000W 30A Yes 1 -40 °C +85 °C
RS庫存編號 496-3012
製造零件編號B72500D0160H060
BrandEPCOS
HK$0.951
/個 (每包:25個)
單位
Single Bi-Directional 290V 150V Surface Mount 0603 (1608M) 16V 2 - 1A Yes 1 -40 °C +85 °C
RS庫存編號 134-9474
製造零件編號B72500D0160H060
BrandEPCOS
HK$0.604
個 (在毎卷:4000)
單位
Single Bi-Directional 290V 150V Surface Mount 0603 (1608M) 16V 2 - 1A Yes 1 -40 °C +85 °C
RS庫存編號 167-0322
製造零件編號B72590T0110S160
BrandEPCOS
HK$0.788
個 (在毎卷:10000)
單位
Single Bi-Directional 35V 16.5V Surface Mount 0402 (1005M) 14V 2 - 22A Yes 1 -40 °C +85 °C
RS庫存編號 134-9473
製造零件編號B72500D0200A060
BrandEPCOS
HK$0.507
個 (在毎卷:4000)
單位
Single Bi-Directional 50V 25V Surface Mount SOD-523 22V 2 2200W 30A Yes 1 -40 °C +85 °C
RS庫存編號 134-9475
製造零件編號B72500D0300H060
BrandEPCOS
HK$0.604
個 (在毎卷:4000)
單位
Single Bi-Directional 120V 50V Surface Mount SOD-523 30V 2 - 1A Yes 1 -40 °C +85 °C
RS庫存編號 134-9472
製造零件編號B72500D0150A060
BrandEPCOS
HK$0.604
個 (在毎卷:4000)
單位
Single Bi-Directional 42V 22V Surface Mount 0603 (1608M) 16V 2 2000W 30A Yes 1 -40 °C +85 °C
RS庫存編號 703-1632
製造零件編號B72590T0040M060
BrandEPCOS
HK$1.192
/個 (每包:25個)
單位
Single Bi-Directional 24V 8V Surface Mount 0402 (1005M) 5.5V 2 - 20A Yes 1 -40 °C +85 °C
RS庫存編號 134-9471
製造零件編號B72500D0090A060
BrandEPCOS
HK$0.604
個 (在毎卷:4000)
單位
Single Bi-Directional 30V 10V Surface Mount SOD-523 9V 2 1600W 30A Yes 1 -40 °C +85 °C