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STMICROELECTRONICS STPS2L40U Schottky Rectifier

The low drop power Schottky rectifier STPS2L40U is a surface-mount device designed for high-frequency switched-mode power supplies, inverters, and polarity protection. With very small conduction and switching losses, it features a low forward voltage drop and avalanche capability, packaged in compact SMB, SMBflat, or SMAflat packages for space-saving applications. Suitable for handling 2A current and operating at a maximum junction temperature of 150°C, it offers reliable performance in low voltage, high-speed circuits, ensuring efficient rectification and minimal power dissipation.

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Source:Newark
Part No:STPS2L40U
Stock:48586
Inv Date:06-11-2026
Price: Unit price: $0.361
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Source:Newark
Part No:STPS2L40U.
Stock:7500
Inv Date:06-11-2026
Price: Unit price: $0.089
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Source:DigiKey
Part No:STPS2L40U
Stock:12500
Inv Date:06-11-2026
Price: Unit price: $0.13355
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Part No:STPS2L40U
Stock:15274
Inv Date:06-12-2026
Price: Unit price: $0.58
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Part No:STPS2L40U
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2
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Part No:STPS2L40U
Stock:2500
Inv Date:06-11-2026
Price: Unit price: $0.0705
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Source:Arrow EU
Part No:STPS2L40U
Stock:1815000
Inv Date:06-12-2026
Price: N/A
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Part No:STPS2L40U
Stock:45
Inv Date:06-12-2026
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STMICROELECTRONICS STPS2L40U Schottky Rectifier Specifications:

  • Repetitive peak reverse voltage: 40 V
  • Average forward current: 2 A (SMBflat), 6 A (SMAflat) at 140°C
  • Surge non-repetitive forward current: 75 A
  • Repetitive peak avalanche power: 2200 W
  • Storage temperature range: -65°C to +150°C
  • Maximum junction temperature: 150°C
  • Forward voltage drop: 0.43 V at 1A (25°C), 0.34 V at 2A (25°C)
  • Reverse leakage current: 20 mA at VR=40V (25°C)
  • Thermal resistance junction to lead: SMB: 10°C/W, SMA: 20°C/W
  • Package options: SMB, SMBflat, SMAflat
  • ECOPACK® halogen-free packages, lead-free interconnect
  • Package dimensions: SMB: L=1.95–2.20mm, W=1.90–2.45mm; SMBflat: L=1.95–2.20mm, W=1.10–1.30mm; SMAflat: W=1.25–1.65mm, L=0.75–1.50mm
  • Operating ambient temperature: -65°C to +150°C

Buy the STMicroelectronics STPS2L40U – Reliable Schottky Rectifier for Industrial Applications

Purchase the reliable STMicroelectronics Schottky Rectifier STPS2L40U online today. Designed for high-frequency power supplies and inverter protection, it provides low forward voltage drop, minimal switching losses, and a compact surface-mount package. Handling up to 2A current with excellent thermal performance, this device ensures efficient power management in various industrial electronics. Order now and benefit from fast delivery, trusted quality, and durable construction ideal for demanding high-speed circuits and power conversion applications.

Get STMicroelectronics STPS2L40U today—built for precision, high-speed rectification, and long-lasting durability in industrial power systems.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STPS2L40U?

You can click on the BUY or RFQ button to purchase STPS2L40U from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STPS2L40U?

You can download the STPS2L40U datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STPS2L40U?

STMICROELECTRONICS

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