SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

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 |
|---|---|---|---|---|---|---|---|
![]() 1.5SMC47AH $0.20 | Taiwan Semiconductor Corporation | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC | -55°C ~ 150°C (TJ) |
| Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMCJ) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) | |
| Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMCJ) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) | |
![]() 1.5SMC47AHE3_A/H $0.27 | Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMCJ) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) |
![]() 1.5SMC47AHE3_A/I $0.85 | Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR),Cut Tape (CT) | DO-214AB (SMCJ) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) |
| Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) | |
| Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) | |
![]() 1.5SMC47AHM3_A/H $0.26 | Vishay General Semiconductor - Diodes Division | TVS DIODE 40.2VWM 64.8V DO214AB | Tape & Reel (TR) | DO-214AB (SMC) | Surface Mount | 1.5SMC, TransZorb® | -65°C ~ 150°C (TJ) |

If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
Read MoreON Semiconductor (onsemi), a global leader in intelligent power and sensing technologies, has announced plans to implement price adjustments for select product lines, effective…
Read More
Every audio power amplifier design starts with the same fundamental challenge: converting a low-voltage line-level signal into the high-current drive required by a reactive…
Read More
Munich, Germany – February 8, 2026 — Infineon Technologies, the German semiconductor giant, officially issued a price increase notice on February 5, announcing that…
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read More
In the world of electronics, memory components play a critical role in system performance—and DRAM (Dynamic Random-Access Memory) is one of the most widely…
Read More
Selecting the right microcontroller (MCU) isn’t just about specs—it’s about balancing performance, power, cost, and supply chain reliability. As an engineer, you’ve probably faced…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read More
ChipApex – May 8, 2026 Texas Instruments (TI), the global leader in analog and embedded semiconductors, has officially notified customers of an upcoming company-wide…
Read More
TOKYO, April 15, 2026 – Taiyo Yuden Co., Ltd. (TAIYO YUDEN), a leading global manufacturer of passive electronic components, has officially notified its worldwide…
Read MoreMay 4, 2026 — The global power semiconductor market is grappling with a worsening supply crunch, as lead times for key components have extended…
Read More
Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read More