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STMICROELECTRONICS SM30T28CAY Automotive Transil Protector

The SM30T28CAY is a high-power transient voltage suppressor designed for automotive applications, offering protection against surges, electrostatic discharges, and electrical hazards. Featuring a JEDEC DO-214AB package, it supports peak pulse power of 3000 W (10/1000 us) and up to 36 kW (8/20 us). It operates with a stand-off voltage range from 5 V to 33 V, ensuring reliable circuit protection with low leakage current and high junction temperature stability. The device is UL 94V-0 rated, AEC-Q101 qualified, and optimized for automotive environments, providing long-term dependability in demanding conditions.

Authorized Distributors
Source:Newark
Part No:SM30T28CAY
Stock:2500
Inv Date:06-11-2026
Price: Unit price: $1.6
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Source:DigiKey
Part No:SM30T28CAY
Stock:2292
Inv Date:06-11-2026
Price: Unit price: $2.04
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Part No:SM30T28CAY
Stock:10894
Inv Date:06-12-2026
Price: Unit price: $1.55
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Part No:SM30T28CAY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.55
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Part No:SM30T28CAY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.505
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STMICROELECTRONICS SM30T28CAY Automotive Transil Protector Specifications:

  • Peak pulse power: 3000 W (10/1000 us), up to 36 kW (8/20 us)
  • Stand-off voltage range: 5 V to 33 V
  • Maximum junction temperature: 150°C
  • Operating temperature range: -55°C to +150°C
  • Solderable terminals conforming to MIL-STD-750, Method 2026
  • Package: JEDEC DO-214AB molded plastic, SMC footprint
  • Flammability rating: UL 94V-0
  • Surge discharge voltage: 30 kV air/contact discharge
  • Leakage current @ specified voltages: very low
  • AEC-Q101 automotive qualification
  • Meets ISO 10605 standards for ESD, IEC 61000-4-2 compliance
  • Dimensions: length approximately 6.60-7.15 mm, width 2.90-3.20 mm, height approximately 5.55-6.25 mm
  • RoHS compliant with environmentally friendly ECOPACK® options

Buy the STMicroelectronics Series SM Series Transil: SM30T28CAY

Purchase the STMicroelectronics automotive Transil protector online today for reliable surge and ESD protection. This high-power device, rated at 3000 W peak pulse power, ensures long-lasting durability and dependable circuit safeguarding. Its compact SMC package offers easy mounting, while its compliance with strict industry standards guarantees safety and performance in automotive environments. Ideal for sensitive electronics, it features a wide stand-off voltage range from 5 V to 33 V, low leakage current, and high junction temperature stability. Order now for fast delivery and enhanced circuit protection!

Get STMicroelectronics SM30T28CAY today—built for automotive reliability and high surge protection performance.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM30T28CAY?

You can click on the BUY or RFQ button to purchase SM30T28CAY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM30T28CAY?

You can download the SM30T28CAY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM30T28CAY?

STMICROELECTRONICS

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