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STMICROELECTRONICS SM6T47AY Automotive Transil

The SM6TY series features automotive-grade transient voltage suppressors (TVS) designed to protect sensitive circuits against high-energy surges and electrostatic discharges in automotive environments. These devices support a stand-off voltage range from 6 V to 70 V and are available in unidirectional and bidirectional configurations. Packaged in JEDEC SMB footprint, they meet UL 94V-0 flammability standards and are AEC-Q101 qualified, ensuring reliability and durability. Suitable for high-temperature applications, they handle peak pulse powers up to 600 W (10/1000 us) and high junction temperatures up to 150°C, providing robust surge protection for automotive electronic systems.

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Source:Newark
Part No:SM6T47AY
Stock:1144
Inv Date:06-11-2026
Price: Unit price: $0.247
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Source:DigiKey
Part No:SM6T47AY
Stock:3210
Inv Date:06-11-2026
Price: Unit price: $1.05
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Part No:SM6T47AY
Stock:3836
Inv Date:06-12-2026
Price: Unit price: $0.99
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Part No:SM6T47AY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.21
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Part No:SM6T47AY
Stock:45
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS SM6T47AY Automotive Transil Specifications:

  • Peak pulse power: 600 W (10/1000 us), 4 kW (8/20 us)
  • Stand-off voltage: 6 V to 70 V
  • Reverse stand-off voltage (Vram)
  • Breakdown voltage (Ver)
  • Clamping voltage (Ve)
  • Leakage current: 0.2 μA at 25°C, 1 A at 85°C
  • Maximum operating junction temperature: 150°C
  • Storage temperature: -65°C to 150°C
  • Maximum lead temperature during soldering: 260°C for 10 s
  • Package: SMB (JEDEC DO-214AA)
  • Polarity: Band indicates cathode for unidirectional types
  • Stand-off voltage compatible with automotive power supply, supporting ISO 7637-2 surge standards
  • Meets UL 94V-0 flammability, AEC-Q101 qualification for automotive reliability
  • Resin material meets UL 94VO flame retardant standards
  • Dimensions conform to JEDEC SMB package outline

Buy the STMicroelectronics SM6T47AY – Reliable Automotive TVS for Industrial Applications

Secure your electronic systems with the robust automotive-grade Transil diode. Designed for surge and ESD protection, it handles peak pulse power up to 600 W and features high junction temperature tolerance up to 150°C. Packaged in a JEDEC SMB footprint, it is ideal for automotive and industrial applications requiring reliable overvoltage suppression. Easy to install and compliant with UL 94V-0 and AEC-Q101 standards, this device ensures durability, safety, and optimal performance in harsh environments. Purchase online today for dependable surge protection.

Get STMicroelectronics SM6T47AY today—built for precision and long-lasting durability in automotive surge protection.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM6T47AY?

You can click on the BUY or RFQ button to purchase SM6T47AY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM6T47AY?

You can download the SM6T47AY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM6T47AY?

STMICROELECTRONICS

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