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

...
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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 485-9187
製造零件編號P6KE12CA
HK$2.524
/個 (每包:10個)
單位
Single Bi-Directional 21.7V 11.4V Through Hole DO-15 10.2V 2 600W 184A - 1 -65 °C +175 °C
RS庫存編號 102-6158
製造零件編號P6KE12CA
HK$1.309
個 (以毎袋:1000)
單位
Single Bi-Directional 21.7V 11.4V Through Hole DO-15 10.2V 2 600W 184A - 1 -65 °C +175 °C
RS庫存編號 485-9238
製造零件編號P6KE180A
HK$2.139
/個 (每包:10個)
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Single Uni-Directional 317V 171V Through Hole DO-15 154V 2 600W 12.6A - 1 -65 °C +175 °C
RS庫存編號 168-6141
製造零件編號P6KE180A
HK$1.186
Each (On a Tape of 1000)
單位
Single Uni-Directional 317V 171V Through Hole DO-15 154V 2 600W 12.6A - 1 -65 °C +175 °C
RS庫存編號 485-6986
製造零件編號BZW50-15
HK$23.93
單位
Single Uni-Directional 35V 16.6V Through Hole R 6 15V 2 5000W 1714A - 1 -65 °C +175 °C
RS庫存編號 102-6164
製造零件編號BZW50-15
HK$15.906
個 (以毎袋:100)
單位
Single Uni-Directional 35V 16.6V Through Hole R 6 15V 2 5000W 1714A - 1 -65 °C +175 °C
RS庫存編號 714-7266
製造零件編號SMCJ5.0A-TR
HK$3.357
/個 (每包:20個)
單位
Single Uni-Directional 13.4V 6.4V Surface Mount DO-214AB (SMC) 5V 2 1500W 746A - 1 -55 °C +150 °C
RS庫存編號 877-3084
製造零件編號USBULC6-2M6
HK$7.015
/個 (每包:20個)
單位
Complex Array Uni-Directional 17V 6V Surface Mount μQFN 5V 6 - 5A Yes 2 - +150 °C
RS庫存編號 102-8625
製造零件編號P6KE6V8A
HK$1.231
個 (以毎袋:1000)
單位
Single Uni-Directional 13.4V 6.45V Through Hole DO-15 5.8V 2 600W 298A - 1 -65 °C +175 °C
RS庫存編號 919-6393
製造零件編號1.5KE400CA
HK$3.942
個 (以毎袋:600)
單位
Single Bi-Directional 706V 380V Through Hole DO-201 342V 2 1500W 14A - 1 -65 °C +175 °C
RS庫存編號 250-707
製造零件編號KBMF01SC6
HK$10.464
/個 (每包:5個)
單位
Complex Array - - 6V Surface Mount SOT-23 - 6 - - Yes 2 0 °C +70 °C
RS庫存編號 920-6266
製造零件編號USBLC6-2SC6
HK$1.252
個 (在毎卷:3000)
單位
Complex Array Uni-Directional 17V 6V Surface Mount SOT-23 5V 6 - 5A Yes 2 -40 °C +125 °C
RS庫存編號 624-7693
製造零件編號USBLC6-2SC6
HK$4.485
/個 (每包:10個)
單位
Complex Array Uni-Directional 17V 6V Surface Mount SOT-23 5V 6 - 5A Yes 2 -40 °C +125 °C
RS庫存編號 165-5520
製造零件編號USBULC6-2M6
HK$4.239
個 (在毎卷:3000)
單位
Complex Array Uni-Directional 17V 6V Surface Mount μQFN 5V 6 - 5A Yes 2 - +150 °C
RS庫存編號 165-7445
製造零件編號SMCJ5.0A-TR
HK$1.154
個 (在毎卷:2500)
單位
Single Uni-Directional 13.4V 6.4V Surface Mount DO-214AB (SMC) 5V 2 1500W 746A - 1 -55 °C +150 °C
RS庫存編號 486-4381
製造零件編號1.5KE400CA
HK$6.548
/個 (每包:5個)
單位
Single Bi-Directional 706V 380V Through Hole DO-201 342V 2 1500W 14A - 1 -65 °C +175 °C
RS庫存編號 486-4707
製造零件編號P6KE6V8A
HK$4.494
/個 (每包:10個)
單位
Single Uni-Directional 13.4V 6.45V Through Hole DO-15 5.8V 2 600W 298A - 1 -65 °C +175 °C
RS庫存編號 166-1110
製造零件編號KBMF01SC6
HK$6.432
個 (在毎卷:1000)
單位
Complex Array - - 6V Surface Mount SOT-23 - 6 - - Yes 2 0 °C +70 °C
RS庫存編號 165-8188
製造零件編號EMIF06-MSD02N16
HK$5.871
個 (在毎卷:3000)
單位
- - - - Surface Mount UQFN - 16 - - - - -30 °C +85 °C
RS庫存編號 486-1376
製造零件編號SM6T220A
HK$2.556
/個 (每包:5個)
單位
Single Uni-Directional 388V 209V Surface Mount DO-214AA (SMB) 188V 2 600W 10.3A - 1 -55 °C +150 °C