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Vishay SMCJ170AE357T Transient Voltage Suppressor Diode

The TRANSZORB SMCJ series surface-mount Transient Voltage Suppressor Diode provides excellent clamping capability for protecting sensitive electronic components against voltage transients caused by inductive load switching and lighting. Available in unidirectional and bidirectional configurations, it features a glass-passivated chip junction, offers a very fast response time, and has low incremental surge resistance. Operating within -55°C to 150°C, it is ideal for automotive, industrial, communication, consumer electronics, sensing, and instrumentation applications, safeguarding ICs, MOSFETs, and signal lines from voltage surges.

Authorized Distributors
Source:Newark
Part No:SMCJ170A-E3/57T
Stock:837
Inv Date:06-09-2026
Price: Unit price: $0.824
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Source:DigiKey
Part No:SMCJ170A-E3/57T
Stock:1034
Inv Date:06-09-2026
Price: Unit price: $1.02
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Part No:SMCJ170A-E3/57T
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.73
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Part No:SMCJ170A-E3/57T
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.138
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Source:Arrow EU
Part No:SMCJ170A-E3/57T
Stock:2550
Inv Date:06-10-2026
Price: N/A
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Part No:SMCJ170A-E3/57T
Stock:249900
Inv Date:06-10-2026
Price: N/A
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Vishay SMCJ170AE357T Transient Voltage Suppressor Diode Specifications:

  • Package: DO-214AB (SMC)
  • Polarity: Uni-directional, bi-directional
  • Maximum voltage: 6.40 V to 231 V
  • Peak pulse power dissipation: 1500 W
  • Pp (Ppmax): 6.5 W
  • Peak pulse current: 200 A (uni-directional)
  • Operating junction temperature: -55°C to +150°C
  • Thermal resistance junction to ambient: 75°C/W
  • Thermal resistance junction to lead: 15°C/W
  • Material: Glass passivated chip junction
  • Mounting: Surface-mount, low profile package, ideal for automated placement

Buy the Vishay Series TRANSZORB: SMCJ170AE357T

Secure your electronic devices with the Vishay SMCJ170AE357T transient voltage suppressor diode. Featuring fast response times and high surge capacity, it effectively shields circuits from voltage spikes. Its compact surface-mount design ensures easy installation and compatibility with automated assembly processes. Suitable for automotive, industrial, communication, and consumer electronics applications, this device provides reliable transient suppression. Protect your sensitive components from voltage transients with this high-quality, RoHS-compliant, and durable diode, ensuring performance and safety in various electronic systems.

Buy Vishay SMCJ170AE357T now and experience unmatched reliability and performance in protecting sensitive electronics against voltage surges and transients.

Frequently Asked Questions

Where can I buy Vishay SMCJ170AE357T?

You can click on the BUY or RFQ button to purchase SMCJ170AE357T from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMCJ170AE357T?

You can download the SMCJ170AE357T datasheet or visit the Vishay website for support.

Who is the manufacturer of SMCJ170AE357T?

Vishay

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