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STPS1L40U The STPS1L40U is a 40V, 1A Schottky rectifier diode from STMicroelectronics in a surface mount SMB package. It features a low forward voltage drop of 500 mV at 1 A.
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STPS1L40U

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STPS1L40U is a 40V, 1A Schottky rectifier diode from STMicroelectronics in a surface mount SMB package. It features a low forward voltage drop of 500 mV at 1 A.
✓ Total Stock: 156,080 pcs
$ Price Range: $0.08 - $0.46

STPS1L40U Available from 2 distributors

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✓ Non-Authorised
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Fe Components ✓
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155,000 pcs
On Request
155000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,080 pcs
On Request
1080 pcs On Request 1 On Request On Request On Request On Request On Request
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STPS1L40U Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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STPS1L40U Description

Short technical summary and product information.

The STPS1L40U is a Schottky rectifier diode designed for high-efficiency power conversion. It offers a low forward voltage drop of 500 mV at a forward current of 1 A, which minimizes power loss and improves thermal performance. The device is rated for an average rectified current of 1 A.

 

This diode uses Schottky technology for fast switching, with a recovery time of less than 500 ns, making it suitable for high-frequency applications. It is housed in a surface mount DO-214AA (SMB) package, which is compact and suitable for automated assembly processes.

 

The STPS1L40U is designed for general-purpose rectification and freewheeling applications. Its maximum operating junction temperature is 150 °C, allowing for reliable operation in demanding environments.

STPS1L40U Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: STPS1L40U Schottky Rectifier Diode
Subcategory: Single Rectifier Diode

STPS1L40U Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STPS1L40U Estimated Pricing

Qty Low High
1+ $0.46 $0.46
10+ $0.28 $0.28
100+ $0.18 $0.18
500+ $0.13 $0.13
1,000+ $0.12 $0.12
2,500+ $0.10 $0.10
5,000+ $0.09 $0.09
25,000+ $0.08 $0.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

STPS1L40U Features

  • 40V reverse voltage Schottky rectifier.
  • 1A average forward current rating.
  • Low forward voltage drop of 500 mV.
  • Fast recovery time under 500 ns.
  • Surface mount SMB package.

STPS1L40U Applications

  • Used in low voltage power supplies.
  • Suitable for DC-DC converter circuits.
  • Ideal for freewheeling diode applications.
  • Used in polarity protection circuits.

STPS1L40U FAQs

5 frequently asked questions generated from this part’s specifications.
What is the forward voltage drop of the STPS1L40U?

The maximum forward voltage drop is 500 mV at a forward current of 1 A.

What is the maximum average rectified current for the STPS1L40U?

The average rectified current is 1 A.

What package does the STPS1L40U come in?

It comes in a surface mount DO-214AA (SMB) package.

What is the operating temperature range for the STPS1L40U?

The maximum operating junction temperature is 150 °C.

Is the STPS1L40U a fast recovery diode?

Yes, it has a fast recovery time of less than 500 ns.

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