myMectronic
myMectronic

A Premier B2B Part Search

STMICROELECTRONICS SMA6F40A Surge Protection Diodes

The SMA6F Transil series offers highly reliable TVS diodes designed to protect sensitive electronic circuits against transient surges. Constructed with planar technology, these unidirectional devices provide low leakage current and high junction temperature stability, making them ideal for high-end applications. With a peak pulse power dissipation of 600 W (10/1000 µs) and standing-off voltages from 5 V to 188 V, they deliver excellent surge suppression. Compliant with standards such as UL94 VO, IEC 61000-4-2, and IEC 61000-4-4, these compact, flat packages ensure durability and long-term reliability in various environments.

Authorized Distributors
Part No:SMA6F40A
Stock:2684
Inv Date:06-12-2026
Price: Unit price: $0.58
Buy/RFQ:

STMICROELECTRONICS SMA6F40A Surge Protection Diodes Specifications:

  • Peak pulse power: 600 W (10/1000 us)
  • Stand-off voltage range: 5 V to 188 V
  • Maximum leakage current: 0.2 yA at 25 °C, 1 pA at 85 °C
  • Operating junction temperature: -55 °C to +175 °C
  • Maximum lead temperature for soldering: 260 °C (10s)
  • Peak pulse power dissipation: 600 W (10/1000 us), 4 kW (8/20 us)
  • Clamping voltage: dependent on breakdown current, verified per datasheet
  • Compliance standards: UL94 VO, IEC 61000-4-2, IEC 61000-4-4, MIL-STD-750
  • Package: Flat and thin, 1 mm height, JEDEC and IPC7531 footprint
  • Lead finishing: Matte tin plating
  • Max operating junction temperature: 175 °C

Buy the Unidirectional Surge Protector Series SMA6F: SMA6F40A

Purchase SMA6F40A surge protection diodes online now and safeguard your sensitive electronic circuits effectively. Featuring a compact, flat design with a peak pulse power of 600 W, these devices provide reliable surge suppression up to 188 V. Ideal for high-end applications, they meet strict industry standards for durability and performance. With low leakage current and robust construction, they ensure long-term stability and protection against transient surges. Order today and enhance your electronic system’s resilience with these high-quality, easy-to-install devices designed for superior surge current management.

Get SMA6F40A transient surge protector today—designed for precision circuits with high power capability and long-term reliability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMA6F40A?

You can click on the BUY or RFQ button to purchase SMA6F40A from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMA6F40A?

You can download the SMA6F40A datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMA6F40A?

STMICROELECTRONICS

STMICROELECTRONICS Part List

Browse and search other STMICROELECTRONICS parts, locate datasheets and stock

Sponsored by