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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 |
|---|---|---|---|---|---|---|---|
![]() 1.5KE91CA $0.19 | Diotec Semiconductor | TVS DIODE 77.8VWM 125VC AXIAL | Bulk | Axial | Through Hole | - | -50°C ~ 175°C (TJ) |
![]() 1.5KE91CA $0.54 | Littelfuse Inc. | TVS DIODE 77.8VWM 125VC DO201 | Tape & Reel (TR),Cut Tape (CT) | DO-201 | Through Hole | 1.5KE | -55°C ~ 175°C (TJ) |
![]() 1.5KE91CA $0.15 | SMC Diode Solutions | TVS DIODE 77.8VWM 125VC DO201AD | Tape & Reel (TR) | DO-201AD | Through Hole | - | -65°C ~ 175°C (TJ) |
| Taiwan Semiconductor Corporation | TVS DIODE 77.8VWM 125VC DO201 | Bulk | DO-201 | Through Hole | 1.5KE | -55°C ~ 175°C (TJ) | |
| Taiwan Semiconductor Corporation | TVS DIODE 77.8VWM 125VC DO201 | Tape & Reel (TR) | DO-201 | Through Hole | 1.5KE | -55°C ~ 175°C (TJ) | |
![]() 1.5KE91CA-AT/B $0.14 | YAGEO | TVS DIODE 77.8VWM 125VC DO201 | Tape & Box (TB) | DO-201 | Through Hole | 1.5KE-AT | -55°C ~ 150°C (TJ) |
![]() 1.5KE91CA-AT/TR13 $0.14 | YAGEO | TVS DIODE 77.8VWM 125VC DO201 | Tape & Reel (TR) | DO-201 | Through Hole | 1.5KE-AT | -55°C ~ 150°C (TJ) |
![]() 1.5KE91CA-B $0.25 | Littelfuse Inc. | TVS DIODE 77.8VWM 125VC DO201 | Bulk | DO-201 | Through Hole | 1.5KE | -55°C ~ 175°C (TJ) |

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