STPS0540ZY STMicroelectronics STPS0540ZY is a Schottky rectifier diode rated for 40V and 500mA. It features a low forward voltage of 500 mV and is housed in a surface-mount SOD-123 package.
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STPS0540ZY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STMicroelectronics STPS0540ZY is a Schottky rectifier diode rated for 40V and 500mA. It features a low forward voltage of 500 mV and is housed in a surface-mount SOD-123 package.
Total Stock: 63,000 pcs
$ Price Range: $0.06 - $0.39

STPS0540ZY Available from 1 distributor

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STPS0540ZY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Current
Lead Style
Mounting Type
Operating Temperature
Speed
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Tape & Reel
Technology
Voltage

STPS0540ZY Description

Short technical summary and product information.

The STPS0540ZY is a Schottky rectifier diode from STMicroelectronics designed for low-voltage, high-frequency applications. It offers a maximum average rectified current of 500mA and a maximum forward voltage of 500 mV at 500 mA, enabling efficient power conversion with minimal power loss.

 

This diode features fast recovery speed (≤500ns, >200mA Io), making it suitable for switching power supplies and DC-DC converters. It operates over a wide temperature range from -40°C to 150°C, ensuring reliability in demanding environments.

 

The device is housed in a compact SOD-123 surface-mount package, which is ideal for space-constrained designs. Its surface-mount configuration supports automated assembly processes.

STPS0540ZY Quick Information

Product Type: Schottky Diode
Series: Q
Canonical Name: STMicroelectronics STPS0540ZY Schottky Diode
Subcategory: Rectifier Diode

STPS0540ZY Compliance

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

STPS0540ZY Estimated Pricing

Qty Low High
1+ $0.39 $0.39
10+ $0.24 $0.24
100+ $0.15 $0.15
500+ $0.11 $0.11
1,000+ $0.10 $0.10
3,000+ $0.08 $0.08
6,000+ $0.08 $0.08
9,000+ $0.06 $0.06
24,000+ $0.06 $0.06

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

STPS0540ZY Features

  • Schottky diode with 40V reverse voltage.
  • Rated for 500mA average rectified current.
  • Low forward voltage of 500 mV.
  • Fast recovery speed under 500ns.
  • Surface mount SOD-123 package.

STPS0540ZY Applications

  • Used in low-voltage power supply circuits.
  • Suitable for DC-DC converter designs.
  • Ideal for polarity protection applications.
  • Works in high-frequency switching circuits.

STPS0540ZY FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum forward voltage of the STPS0540ZY?

The maximum forward voltage is 500 mV at a forward current of 500 mA.

What is the maximum average rectified current for this diode?

The maximum average rectified current is 500 mA.

What is the operating temperature range of the STPS0540ZY?

The operating temperature range is -40°C to 150°C.

What package type does the STPS0540ZY use?

It uses a surface-mount SOD-123 package.

Is the STPS0540ZY a fast recovery diode?

Yes, it has a fast recovery speed of ≤500ns at >200mA Io.

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