myMectronic
myMectronic

A Premier B2B Part Search

STMICROELECTRONICS SM30T35AY Automotive Surge Protector

The SM30T35AY Transil series is designed for automotive circuit protection against surges and electrostatic discharges, complying with ISO standards. Features include a peak pulse power of 3000 W (10/1000 μs) and up to 36 kW at 8/20 μs, with a stand-off voltage from 5 V to 33 V. Packaged in SMC format with UL 94V-0 rated epoxy, it operates at maximum junction temperature of 150°C, offering high reliability for sensitive automotive electronics. The device's planar technology ensures low leakage current and high stability over time, making it ideal for automotive surge suppression.

Authorized Distributors
Source:Newark
Part No:SM30T35AY
Stock:2418
Inv Date:06-11-2026
Price: Unit price: $1.33
Buy/RFQ:
Source:DigiKey
Part No:SM30T35AY
Stock:2731
Inv Date:06-11-2026
Price: Unit price: $1.97
Buy/RFQ:
Part No:SM30T35AY
Stock:2708
Inv Date:06-12-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:SM30T35AY
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.48
Buy/RFQ:
Part No:SM30T35AY
Stock:2500
Inv Date:06-11-2026
Price: Unit price: $0.455
Buy/RFQ:

STMICROELECTRONICS SM30T35AY Automotive Surge Protector Specifications:

  • Peak pulse power: 3000 W (10/1000 μs), up to 36 kW (8/20 μs)
  • Stand-off voltage range: 5 V to 33 V
  • Maximum operating junction temperature: 150°C
  • Solderable terminals per MIL-STD-750, Method 2026
  • Package: SMC (JEDEC DO-214AB), epoxy rated UL 94V-0
  • Peak pulse current: 1590 A (typical at 8/20 μs)
  • Storage temperature: -65°C to +150°C
  • Maximum lead soldering temperature: 260°C for 10 seconds
  • Operating humidity and environmental stability suitable for automotive environment
  • High power capability and high junction temperature stability ensure long-term reliability

Buy the STMicroelectronics Series Transil: automotive surge protection SM30T35AY

Order the STMicroelectronics SM30T35AY automotive surge protection device online today. Designed for high power surge suppression, low leakage current, and stability at high junction temperatures, this device provides reliable protection for sensitive automotive electronics. Packaged in a robust SMC package conforming to JEDEC standards, it features a stand-off voltage range from 5 V to 33 V and peak pulse power of 3000 W, making it ideal for automotive surge and electrostatic discharge applications. Ensure your automotive systems stay protected with this high-quality device.

Get STMicroelectronics SM30T35AY today—built for precision and long-lasting durability in automotive surge protection.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SM30T35AY?

You can click on the BUY or RFQ button to purchase SM30T35AY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SM30T35AY?

You can download the SM30T35AY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SM30T35AY?

STMICROELECTRONICS

STMICROELECTRONICS Part List

Browse and search other STMICROELECTRONICS parts, locate datasheets and stock

Sponsored by