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STMICROELECTRONICS SM15T15CAY Automotive Surge Protector

The SM15TY series is a high-performance automotive transient voltage suppressor (TVS) diode, designed to protect sensitive circuits against surge and electrostatic discharges. Utilizing planar technology, it offers low leakage current, high junction temperature tolerance, and compliance with industry standards such as ISO 10605 and ISO 7637-2. Packaged in JEDEC DO-214AB SMC packages with UL 94, VO rating, and automotive-grade reliability, this device provides robust surge protection for automotive and electronic applications, ensuring stability and steadfast performance in demanding conditions.

Authorized Distributors
Source:Newark
Part No:SM15T15CAY
Stock:2768
Inv Date:06-11-2026
Price: Unit price: $0.459
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Source:DigiKey
Part No:SM15T15CAY
Stock:5938
Inv Date:06-11-2026
Price: Unit price: $1.77
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Part No:SM15T15CAY
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.446
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Part No:SM15T15CAY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.57
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STMICROELECTRONICS SM15T15CAY Automotive Surge Protector Specifications:

  • Peak pulse power: 1500 W (10/1000 ps), 10 kW (8/20 us)
  • Stand-off voltage range: 5.8 V to 70 V
  • Operating Tj max: 150 °C
  • Storage temperature: -65°C to +150°C
  • Maximum lead temperature: 260°C for 10 seconds
  • Package: JEDEC DO-214AB molded plastic SMC footprint
  • Flammability: UL 94V-0 epoxy
  • Polarity: unidirectional and bidirectional types
  • Voltage breakdown: 30 kV contact discharge, 80 kV air discharge per ISO 10605
  • Maximum leakage current: 0.2 pA at 25°C, 1 pA at 85°C
  • Peak pulse current: variable depending on model, up to 1500 W power dissipation
  • RoHS compliant, automotive-grade reliability, and withstands ultrasound and mechanical stress
  • Designed to meet ISO 7637-2 pulse specifications, ideal for automotive surge protection

Buy the Buy STMicroelectronics SM15T15CAY Part Number SM15T15CAY Online

Secure your electronic circuits with the high-power automotive surge protector. The STMicroelectronics SM15T15CAY offers robust surge and ESD protection, low leakage current, and high temperature tolerance. Packaged in reliable JEDEC SMC footprint, it meets ISO 10605 and ISO 7637-2 standards, ensuring durability in demanding automotive environments. Purchase online today to safeguard your automotive electronics with proven, high-quality transient voltage suppression technology from STMicroelectronics, designed for optimal performance and compliance.

Buy STMicroelectronics SM15T15CAY now and experience unmatched reliability and performance in automotive surge protection.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM15T15CAY?

You can click on the BUY or RFQ button to purchase SM15T15CAY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM15T15CAY?

You can download the SM15T15CAY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM15T15CAY?

STMICROELECTRONICS

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