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STMICROELECTRONICS SMB15F58A Surge Protector

The SMB15F58A is a high-power TVS diode in a thin, flat package designed for sensitive electronic circuit protection against lightning and power surges. With a stand-off voltage of 58 V, it provides peak pulse power dissipation up to 1500 W (10/1000 ps) and features low leakage current of 0.2 UA at 25°C. Made with planar technology, it ensures long-term reliability, high junction temperature maximum of 175°C, and meets standards including UL94 VO, IEC 61000-4-4 level 4, and JESD-020. Its compact design supports high surge capability with robust safety standards.

Authorized Distributors
Source:DigiKey
Part No:SMB15F58A
Stock:780
Inv Date:06-11-2026
Price: Unit price: $1.13
Buy/RFQ:
Part No:SMB15F58A
Stock:4150
Inv Date:06-12-2026
Price: Unit price: $1.11
Buy/RFQ:

STMICROELECTRONICS SMB15F58A Surge Protector Specifications:

  • Peak pulse power: 1500 W (10/1000 ps)
  • Stand-off voltage range: from 5 V to 64 V
  • Maximum leakage current: 0.2 UA at 25 °C
  • Maximum junction temperature: 175°C
  • Soldering maximum lead temperature: 260°C for 10 s
  • Peak pulse current: up to 30 kV (air and contact discharge)
  • Package: SMB Flat, outline dimensions 1.20 mm x 3.44 mm
  • Lead finishing: matte tin plating
  • Standards compliance: UL94 VO, IEC 61000-4-4 level 4, JEDEC registered package outline
  • Operating temperature: -55°C to +175°C
  • Maximum clamping voltage at peak current varies per model
  • Lead spacing: 1.20 mm, overall length: approximately 5.84 mm
  • Reflow soldering profile: 240-245°C maximum
  • Environmental compliance with ECOPACK specifications

Buy the STMicroelectronics Series SMB Flat Surge Protector: SMB15F58A

Secure your electronic devices with the high-capacity STMicroelectronics Surge Protector SMB15F58A. Featuring a 1500 W peak pulse power, low leakage current, and a compact flat package, it provides excellent surge suppression for sensitive circuits. Its unidirectional design ensures reliable performance under high-voltage transients, meeting stringent industry standards including IEC 61000-4-4 and UL94 VO. Easy to order online, this device guarantees robust protection with long-term stability and high junction temperature tolerance, ideal for high-reliability electronic applications.

Order your STMicroelectronics Series SMB Flat SMB15F58A surge protector today and give your sensitive circuits industry-leading surge immunity and reliability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMB15F58A?

You can click on the BUY or RFQ button to purchase SMB15F58A from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMB15F58A?

You can download the SMB15F58A datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMB15F58A?

STMICROELECTRONICS

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