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 110-7752
製造零件編號ESD112B102ELE6327XTMA1
BrandInfineon
HK$0.91
/個 (每包:100個)
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Single Bi-Directional 44V 7V Surface Mount TSLP - 2 - 3A Yes 1 -55 °C +125 °C
RS庫存編號 166-1167
製造零件編號ESD112B102ELE6327XTMA1
BrandInfineon
HK$0.757
個 (在毎卷:15000)
單位
Single Bi-Directional 44V 7V Surface Mount TSLP - 2 - 3A Yes 1 -55 °C +125 °C
RS庫存編號 165-5733
製造零件編號ESD0P8RFLE6327XTSA1
BrandInfineon
HK$0.84
個 (在毎卷:15000)
單位
Isolated Bi-Directional 15V - Surface Mount TSLP - 4 - 10A Yes 2 -55 °C +150 °C
RS庫存編號 145-9417
製造零件編號ESD5V5U5ULCE6327HTSA1
BrandInfineon
HK$1.112
個 (在毎卷:3000)
單位
Complex Array Uni-Directional 9.2V - Surface Mount SC-74 - 6 - 6A Yes 5 -40 °C +125 °C
RS庫存編號 110-7727
製造零件編號ESD103B102ELE6327XTMA1
BrandInfineon
HK$1.013
/個 (每包:150個)
單位
Single Bi-Directional 48V - Surface Mount TSLP - 2 - - Yes 1 -55 °C +125 °C
RS庫存編號 166-1108
製造零件編號ESD207B102ELE6327XTMA1
BrandInfineon
HK$0.498
個 (在毎卷:15000)
單位
Single Bi-Directional 22V - Surface Mount TSLP - 2 - 5A Yes 1 -55 °C +125 °C
RS庫存編號 753-2920
製造零件編號ESD0P4RFLE6327XTSA1
BrandInfineon
HK$1.91
Each (On a Tape of 25)
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Isolated Uni-Directional 9V - Surface Mount TSLP 50V 4 - 5A Yes 2 -55 °C +150 °C
RS庫存編號 753-2933
製造零件編號ESD8V0L1B-02LRH
BrandInfineon
HK$0.582
/個 (每包:25個)
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Single Bi-Directional 26V 23V Surface Mount TSLP 14V 2 - 2.5A Yes 1 -55 °C +125 °C
RS庫存編號 110-7106
製造零件編號ESD204B102ELE6327XTMA1
BrandInfineon
HK$0.64
/個 (每包:150個)
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Single Bi-Directional 28V 8.5V Surface Mount TSLP - 2 - 1A Yes 1 -55 °C +150 °C
RS庫存編號 752-8300
製造零件編號ESD5V3U1U02LSE6327XTSA1
BrandInfineon
HK$1.00
Each (On a Tape of 25)
單位
Single Uni-Directional 15V 6V Surface Mount TLSSP 5.3V 2 - 3A Yes 1 -55 °C +125 °C
RS庫存編號 110-7131
製造零件編號ESD114U102ELE6327XTMA1
BrandInfineon
HK$0.914
/個 (每包:100個)
單位
Single Uni-Directional 28V 6V Surface Mount TSLP - 2 - - Yes 1 -55 °C +125 °C
RS庫存編號 753-2927
製造零件編號ESD24VS2UE6327HTSA1
BrandInfineon
HK$1.076
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Common Anode Uni-Directional 41V 26V Surface Mount SOT-23 24V 3 230W 5A Yes 2 -55 °C +150 °C
RS庫存編號 892-2282
製造零件編號ESD5V3U2U03FH6327XTSA1
BrandInfineon
HK$1.459
/個 (每包:50個)
單位
Common Anode Uni-Directional 28V 6V Surface Mount TSFP - 3 - 3A Yes 2 -40 °C +125 °C
RS庫存編號 110-7141
製造零件編號ESD207B102ELE6327XTMA1
BrandInfineon
HK$0.745
/個 (每包:200個)
單位
Single Bi-Directional 22V - Surface Mount TSLP - 2 - 5A Yes 1 -55 °C +125 °C
RS庫存編號 166-1114
製造零件編號ESD204B102ELE6327XTMA1
BrandInfineon
HK$0.557
個 (在毎卷:15000)
單位
Single Bi-Directional 28V 8.5V Surface Mount TSLP - 2 - 1A Yes 1 -55 °C +150 °C
RS庫存編號 165-8251
製造零件編號ESD5V3U2U03FH6327XTSA1
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HK$1.144
個 (在毎卷:3000)
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個 (在毎卷:15000)
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Single Bi-Directional 23V - Surface Mount TSSLP 13.2V 2 115W 5A Yes 1 -55 °C +125 °C
RS庫存編號 166-1118
製造零件編號ESD103B102ELE6327XTMA1
BrandInfineon
HK$0.807
個 (在毎卷:15000)
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Single Bi-Directional 48V - Surface Mount TSLP - 2 - - Yes 1 -55 °C +125 °C
RS庫存編號 906-2965
製造零件編號TVS3V3L4UE6327HTSA1
BrandInfineon
HK$3.67
/個 (每包:15個)
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- Uni-Directional 4V - Surface Mount SC-74 - 6 - 20A Yes - -55 °C +125 °C
RS庫存編號 170-2251
製造零件編號ESD200B1CSP0201XTSA1
BrandInfineon
HK$0.277
個 (在毎卷:15000)
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Single Bi-Directional 13V 6V Surface Mount WLL-2-1 - 2 45W ±3A Yes 1 -55 °C +125 °C