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TVS Diodes are a semiconductor device designed to limit or stop surges in a specific voltage level. The items in this family are designed using diodes (a component that conducts in just one direction). TVS is an acronym for Transient Voltage Suppression (Suppressor). The types are steering (rail to rail) or Zener with the characteristics of unidirectional channels, bidirectional channels, voltage – reverse standoff, voltage – breakdown, voltage – clamping, current – peak pulse, power – peak pulse, and power line protection.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 1.5SMC22AHM3_A/I $0.25 | Vishay General Semiconductor - Diodes Division | TVS DIODE 18.8VWM 30.6V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) |
| Taiwan Semiconductor Corporation | TVS DIODE 18.8VWM 30.6V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC | -55°C ~ 150°C (TJ) | |
| Taiwan Semiconductor Corporation | TVS DIODE 18.8VWM 30.6V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC | -55°C ~ 150°C (TJ) | |
![]() 1.5SMC22AS_R1_00001 $0.57 | Panjit International Inc. | TVS DIODE 18.8VWM 30.6V DO214AB | Tape & Reel (TR),Cut Tape (CT) | DO-214AB (SMC) | Surface Mount | - | -55°C ~ 150°C (TJ) |
![]() 1.5SMC22AT3 $0.29 | onsemi | TVS DIODE 18.8VWM 30.6VC SMC | Tape & Reel (TR) | SMC | Surface Mount | - | -65°C ~ 150°C (TJ) |
![]() 1.5SMC22AT3G $0.37 | onsemi | TVS DIODE 18.8VWM 30.6VC SMC | Bulk | SMC | Surface Mount | - | -65°C ~ 150°C (TJ) |
![]() 1.5SMC22AT3G $0.53 | Littelfuse Inc. | TVS DIODE 18.8VWM 30.6VC SMC | Tape & Reel (TR),Cut Tape (CT) | SMC | Surface Mount | 1.5SMC | -65°C ~ 150°C (TJ) |
![]() 1.5SMC22C $0.20 | Taiwan Semiconductor Corporation | TVS DIODE 17.8VWM 31.9V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC | -55°C ~ 150°C (TJ) |

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