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STMICROELECTRONICS SM6T15CAY Automotive Surge Protector

The SM6T15CAY is a high-reliability automotive Transil diode designed for circuit protection against surge and electrostatic discharge in automotive environments. Featuring planar technology, it offers low leakage current and high junction temperature stability, accommodating peak pulse power up to 600 W in 10/1000 ps and 4 kW in 8/20 us. Its SMB package, compliant with IPC 7531, ensures easy surface mounting. Qualified under AEC-Q101, it meets ISO 10605 standards for contact and air discharge voltages up to 30 kV, making it ideal for protecting sensitive electronic circuits from voltage spikes and electrostatic disruptions.

Authorized Distributors
Source:Newark
Part No:SM6T15CAY
Stock:3915
Inv Date:06-11-2026
Price: Unit price: $0.886
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Source:DigiKey
Part No:SM6T15CAY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.31881
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Part No:SM6T15CAY
Stock:20487
Inv Date:06-12-2026
Price: Unit price: $0.84
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Part No:SM6T15CAY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.27
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STMICROELECTRONICS SM6T15CAY Automotive Surge Protector Specifications:

  • Peak pulse power: 600 W (10/1000 ps), 4 kW (8/20 us)
  • Stand-off voltage range: 6 V to 70 V
  • Unidirectional and bidirectional types available
  • Leakage current: 0.2 pA at 25°C, 1A at 85°C
  • Operating Tj max: 150°C
  • Clamping voltage: Vc varies with surge current
  • Breakdown voltage: VaR typically between 5.80 V and 8.55 V
  • Temperature coefficient: 0.059 to 0.254 %/°C
  • Maximum storage temperature: -65°C to 150°C
  • Maximum soldering lead temperature: 260°C for 10 s
  • Package: SMB JEDEC DO-214AA, epoxy UL 94VO, lead-free
  • Qualification: AEC-Q101, meets ISO 10605 and ISO 7637-2 standards
  • Package dimensions: Length 4.05-4.60 mm, width 1.95-2.20 mm, height 3.30-3.95 mm

Buy the STMicroelectronics SM6T15CAY – Reliable Automotive Surge Protector for Industrial Applications

Secure your automotive circuits today with the STMicroelectronics SM6T15CAY. This high-reliability surge diode offers peak pulse power up to 600 W, ensuring excellent protection against voltage spikes and electrostatic discharges. Packaged in a compact SMB form factor, it guarantees easy integration into automotive systems, complying with stringent standards like ISO 10605 and AEC-Q101. Invest in this cutting-edge component now and safeguard your sensitive electronics from the damaging effects of surges and static shocks, maintaining system stability and longevity.

Order your STMicroelectronics SeriesSM6T15CAY today and enhance your automotive electronic protection with this high-performance surge diode.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM6T15CAY?

You can click on the BUY or RFQ button to purchase SM6T15CAY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM6T15CAY?

You can download the SM6T15CAY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM6T15CAY?

STMICROELECTRONICS

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