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STMICROELECTRONICS SM6T47CAY Automotive Surge Protector

The SM6TY Transil series offers automotive-grade transient voltage suppressors designed to protect sensitive circuits from surge and electrostatic discharge events. Featuring planar technology, these devices ensure low leakage current and high junction temperature stability for reliable long-term operation in automotive environments. Packaged in SMB footprints conforming to IPC 7531 standards, they are qualified under AEC-Q101 and meet UL 94V-0 flammability ratings. Capable of handling peak pulse power up to 600W and stand-off voltages from 6V to 70V, they comply with ISO and IEC standards for surge and electrostatic protection, providing robust automotive circuit protection.

Authorized Distributors
Source:Newark
Part No:SM6T47CAY
Stock:495
Inv Date:06-11-2026
Price: Unit price: $0.494
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Source:DigiKey
Part No:SM6T47CAY
Stock:11154
Inv Date:06-11-2026
Price: Unit price: $1.12
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Part No:SM6T47CAY
Stock:3544
Inv Date:06-12-2026
Price: Unit price: $0.8
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Part No:SM6T47CAY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.121
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Source:Arrow EU
Part No:SM6T47CAY
Stock:2500
Inv Date:06-12-2026
Price: N/A
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Part No:SM6T47CAY
Stock:10000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS SM6T47CAY Automotive Surge Protector Specifications:

  • Peak pulse power: 600 W (10/1000 us), 4 kW (8/20 us)
  • Stand-off voltage: 6 V to 70 V
  • Leakage current: 0.2 uA at 25°C, 1A at 85°C
  • Operating junction temperature: up to 150 °C
  • Peak pulse power dissipation: 515 W at Tj max
  • Package: JEDEC SMB (SMB footprint per IPC 7531)
  • Flammability: UL 94V-0
  • Qualification: AEC-Q101
  • Certifications: ISO 10605 contact and air discharge 30kV, IEC surge standards
  • Maximum lead temperature for soldering: 260°C for 10 seconds

Buy the STMicroelectronics SM6T47CAY – Reliable Surge Suppressor for Automotive Circuits

Purchase the STMicroelectronics automotive surge protector online today for reliable protection against voltage surges and electrostatic discharges. Designed with high power handling capability, low leakage currents, and robust packaging, this device ensures the safety and durability of sensitive automotive electronic circuits. Its JEDEC SMB package conforms to industry standards, offering easy integration. By choosing this product, you gain a trusted component qualified under AEC-Q101, meeting stringent automotive safety and reliability requirements. Secure your automotive electronics with this high-performance transient voltage suppressor now.

Get STMicroelectronics SM6T47CAY today—built for automotive surge protection with high power capacity and long-term reliability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM6T47CAY?

You can click on the BUY or RFQ button to purchase SM6T47CAY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM6T47CAY?

You can download the SM6T47CAY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM6T47CAY?

STMICROELECTRONICS

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