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STMICROELECTRONICS SM4T26CAY Surge Protection Device

The SM4TY series is a high-reliability surge protection device designed for automotive circuits, offering 400 W peak pulse power and high junction temperature tolerance. It provides protection against transient surges per ISO 7637-2 and electrostatic discharges according to ISO 10605. Packaged in a JEDEC SMA outline with UL 94 V-0 flame rating, these devices are qualified for automotive grade applications, ensuring durability, low leakage current, and compliance with environmental standards. Ideal for safeguarding sensitive electronic components in automotive electronics against electrical hazards.

Authorized Distributors
Source:Newark
Part No:SM4T26CAY
Stock:44325
Inv Date:06-11-2026
Price: Unit price: $0.443
Buy/RFQ:
Source:DigiKey
Part No:SM4T26CAY
Stock:148
Inv Date:06-11-2026
Price: Unit price: $1.6
Buy/RFQ:
Part No:SM4T26CAY
Stock:5832
Inv Date:06-12-2026
Price: Unit price: $0.43
Buy/RFQ:
Part No:SM4T26CAY
Stock:10000
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

STMICROELECTRONICS SM4T26CAY Surge Protection Device Specifications:

  • Peak pulse power: 400 W (10/1000 ps), 2.3 kW (8/20 us)
  • Stand-off voltage range: 5 V to 70 V
  • Unidirectional and bidirectional types
  • Leakage current: 0.2 pA at 25°C; 1 pA at 85°C
  • Operating junction temperature max: 150°C
  • Maximum lead temperature during soldering: 260°C for 10 s
  • Storage temperature: -65°C to +150°C
  • Package: JEDEC SMA (JEDEC DO-214AB)
  • Flammability: UL 94 V-0, epoxy resin
  • Compliance: ISO 10605, ISO 7637-2; AEC-Q101 qualified

Buy the STMicroelectronics SM4T26CAY – Reliable Surge Protection for Industrial Applications

Enhance your automotive electronic systems with the STMicroelectronics SM4T26CAY surge protection device. Designed for high reliability, it offers 400 W peak pulse power and low leakage current, ensuring your circuits are protected against transient surges and electrostatic discharges. Packaged in a JEDEC SMA package, it complies with strict industry standards like ISO 10605 and ISO 7637-2. Perfect for automotive and industrial electronics requiring durable, environmentally compliant protection components that guarantee optimal performance and safety in demanding conditions.

Order your STMicroelectronics SM4T26CAY today and secure your automotive electronics with high-performance surge protection that ensures safety and durability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM4T26CAY?

You can click on the BUY or RFQ button to purchase SM4T26CAY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM4T26CAY?

You can download the SM4T26CAY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM4T26CAY?

STMICROELECTRONICS

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