myMectronic
myMectronic

A Premier B2B Part Search

Vishay P4SMA56CAHM3AH Transient Voltage Suppressor

The P4SMA series consists of surface-mount Transient Voltage Suppressors (TVS) in SMA (DO-214AC) packages, designed for sensitive electronics protection against voltage transients induced by inductive load switching and lighting surges. Available in uni-directional and bi-directional configurations, they feature low profile, glass passivated chip junctions, and RoHS compliance. With peak pulse power up to 400 W and rapid response times, these devices ensure effective suppression of voltage spikes in automotive, industrial, and consumer electronics environments, meeting stringent safety and reliability standards.

Authorized Distributors
Source:Newark
Part No:P4SMA56CAHM3_A/H
Stock:8448
Inv Date:06-09-2026
Price: Unit price: $0.599
Buy/RFQ:
Source:DigiKey
Part No:P4SMA56CAHM3_A/H
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.17489
Buy/RFQ:
Part No:P4SMA56CAHM3_A/H
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.174
Buy/RFQ:
Part No:P4SMA56CAHM3-A/H
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay P4SMA56CAHM3AH Transient Voltage Suppressor Specifications:

  • Package: SMA (DO-214AC)
  • Peak pulse power: 400 W with a 10/1000 μs waveform
  • Peak pulse current: 40 A (uni-directional only)
  • Maximum repetitive peak pulse power: 300 W
  • Peak forward surge current: 40 A (8.3 ms sine-wave)
  • Maximum forward voltage: 7.14 V at 10 A
  • Maximum leakage current: 38.1 μA at 5.80 V
  • Operating junction temperature range: -65°C to +150°C
  • Thermal resistance, junction to ambient: 120°C/W
  • Terminals: matte tin-plated leads, solderable per J-STD-002
  • Compliance: RoHS, halogen-free options available
  • Mechanical: case dimensions approximately 0.177 x 0.187 inches (4.50 x 4.99 mm)
  • Supports automotive and industrial temperature ranges with AEC-Q101 qualification
  • Mounting: surface-mount with industry-standard footprints, suitable for automated assembly

Buy the Buy Vishay P4SMA Series Transient Voltage Suppressor Part Number P4SMA56CAHM3AH Online

Secure your sensitive electronic circuits by purchasing Vishay P4SMA series Transient Voltage Suppressors online. Designed for fast, reliable voltage spike protection, these devices are ideal for automotive, industrial, and consumer applications. With a compact SMA package, peak pulse power of 400 W, and rapid response time, they effectively safeguard ICs, sensors, and MOSFETs from damaging transients. Order now to ensure robust, high-quality circuit protection that meets industry standards for safety and durability.

Buy Vishay P4SMA56CAHM3AH now and experience unmatched transient suppression, fast response, and reliable circuit protection for critical electronics.

Frequently Asked Questions

Where can I buy Vishay P4SMA56CAHM3AH?

You can click on the BUY or RFQ button to purchase P4SMA56CAHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part P4SMA56CAHM3AH?

You can download the P4SMA56CAHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of P4SMA56CAHM3AH?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by