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STMICROELECTRONICS SMA6F40AY Automotive TVS Diode

The SMA6F40AY is an automotive-grade transient voltage suppression diode designed for high reliability. It features a flat, thin package with a stand-off voltage range from 5 V to 188 V and peak pulse power dissipation of 600 W (10/1000 us). The device is qualified per AEC-Q101 standards, ensuring it withstands harsh automotive environments. It offers low leakage currents, high junction temperature capability up to 175°C, and complies with standards like UL94VO and MIL-STD-750. Ideal for protecting sensitive circuits against electrical transients and electrostatic discharges in automotive applications.

Authorized Distributors
Part No:SMA6F40AY
Stock:5988
Inv Date:06-12-2026
Price: Unit price: $0.69
Buy/RFQ:

STMICROELECTRONICS SMA6F40AY Automotive TVS Diode Specifications:

  • Peak pulse power: 600 W (10/1000 us)
  • Stand-off voltage range: 5 V to 188 V
  • Package: SMA Flat, thin 1 mm
  • Unidirectional type
  • Operating Tj max: 175°C
  • Leakage current: 0.2 μA at 25°C, 1 pA at 85°C
  • Maximum lead soldering temperature: 260°C for 10 s
  • Compliance: UL94 VO, MIL-STD-750, IEC 61000-4-2 level 4, IEC 61000-4-4 level 4
  • Peak pulse power dissipation: 600 W (10/1000 us)
  • Maximum junction temperature: 175°C
  • Lead finishing: matte tin plating
  • Package outline: JEDEC registered SMA Flat

Buy the Buy STMicroelectronics Automotive TVS Diode Part Number SMA6F40AY Online

Order the STMicroelectronics SMA6F40AY automotive TVS diode online today for reliable transient voltage suppression in demanding automotive environments. This high-quality diode features a flat package, peak pulse power of 600 W, and stand-off voltage up to 188 V. Designed for robust performance, it offers low leakage currents, high junction temperature tolerance of 175°C, and adheres to leading standards like UL94VO and MIL-STD-750. Protect sensitive circuits from voltage surges efficiently by purchasing this dependable component now.

Buy STMicroelectronics SMA6F40AY now and experience unmatched reliability and performance in automotive overvoltage protection.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMA6F40AY?

You can click on the BUY or RFQ button to purchase SMA6F40AY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMA6F40AY?

You can download the SMA6F40AY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMA6F40AY?

STMICROELECTRONICS

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