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STPS2L40ZFY Schottky diode rated 40V reverse voltage and 2A forward current, packaged in SOD-123F for surface mount applications.
Mfr Part #:

STPS2L40ZFY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky diode rated 40V reverse voltage and 2A forward current, packaged in SOD-123F for surface mount applications.
Total Stock: 315,000 pcs
$ Price Range: $0.08 - $0.47

STPS2L40ZFY Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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315,000 pcs
315000 pcs On Request 1 On Request On Request On Request On Request On Request

STPS2L40ZFY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Mounting Type
Operating Temperature
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

STPS2L40ZFY Description

Short technical summary and product information.

The STPS2L40ZFY is a Schottky diode from STMicroelectronics designed for rectification and switching applications. It features a maximum reverse voltage of 40V and an average rectified current of 2A. The forward voltage drop is typically 630mV at 2A, contributing to low power dissipation.

 

The diode is housed in a compact SOD-123F surface-mount package, suitable for automated assembly. It operates over a junction temperature range of -40°C to 175°C, providing reliability in harsh environments.

 

With fast recovery time (<500ns), this diode is well-suited for high-frequency switching power supplies, DC-DC converters, and reverse polarity protection circuits. Its Schottky technology ensures low forward voltage and minimal switching losses.

STPS2L40ZFY Quick Information

Product Type: Schottky Diode
Canonical Name: STPS2L40ZFY Schottky Diode, 40V, 2A
Subcategory: Schottky Rectifier

STPS2L40ZFY Compliance

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

STPS2L40ZFY Estimated Pricing

Qty Low High
1+ $0.47 $0.47
10+ $0.29 $0.29
100+ $0.19 $0.19
500+ $0.14 $0.14
1,000+ $0.12 $0.12
3,000+ $0.10 $0.10
6,000+ $0.09 $0.09
9,000+ $0.09 $0.09
24,000+ $0.08 $0.08

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

STPS2L40ZFY Features

  • Schottky diode with 40V reverse voltage rating.
  • 2A average rectified current capability.
  • Low forward voltage drop of 630mV at 2A.
  • Fast switching with recovery time under 500ns.
  • Surface mount SOD-123F compact package.

STPS2L40ZFY Applications

  • Used in power supply output rectification.
  • Ideal for DC-DC converter freewheeling diodes.
  • Suitable for reverse polarity protection circuits.
  • Applicable in low voltage high frequency switching.

STPS2L40ZFY FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage rating of the STPS2L40ZFY?

40V.

What is the average forward current rating?

2A.

What is the forward voltage drop at 2A?

630mV maximum.

What is the package type of this diode?

SOD-123F surface mount package.

What is the switching speed? Is it a fast recovery diode?

Yes, it has fast recovery time of less than 500ns, suitable for high-frequency applications.

What is the operating junction temperature range?

-40°C to 175°C.

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