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STPS120M The STPS120M is a Schottky rectifier diode from STMicroelectronics, rated for 20V reverse voltage and 1A average rectified current. It features a low forward voltage of 490mV at 1A and is housed in a surface-mount DO-216AA (STmite) package.
Mfr Part #:

STPS120M

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STPS120M is a Schottky rectifier diode from STMicroelectronics, rated for 20V reverse voltage and 1A average rectified current. It features a low forward voltage of 490mV at 1A and is housed in a surface-mount DO-216AA (STmite) package.
Total Stock: 127,270 pcs
$ Price Range: $0.08 - $0.49

STPS120M Available from 4 distributors

Authorised
Non-Authorised

STPS120M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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STPS120M Description

Short technical summary and product information.

The STPS120M is a Schottky rectifier diode designed for low voltage, high frequency applications. It offers a maximum reverse voltage of 20V and an average rectified current of 1A. The forward voltage is typically 490mV at 1A, enabling efficient power conversion with minimal losses. The diode features fast recovery characteristics (≤500ns at >200mA), making it suitable for switching power supplies and polarity protection circuits.

 

The device is rated for a maximum junction temperature of 150°C, ensuring reliable operation under thermal stress. It is packaged in a surface-mount DO-216AA case, also known as the STmite package, which is compact and suitable for automated assembly. The mounting type is surface mount, facilitating integration into modern PCB designs.

 

Typical applications include low voltage rectification, freewheeling diodes, and DC-DC converter output stages. The Schottky technology provides low forward voltage drop and fast switching, which are critical for efficiency in power management circuits.

STPS120M Quick Information

Product Type: Schottky Diode
Series: STPS120
Canonical Name: STPS120M Schottky Diode, 20V, 1A, Surface Mount
Subcategory: Schottky Diode

STPS120M Compliance

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

STPS120M Estimated Pricing

Qty Low High
1+ $0.49 $0.49
10+ $0.30 $0.30
100+ $0.19 $0.19
500+ $0.14 $0.14
1,000+ $0.11 $0.11
5,000+ $0.10 $0.10
12,000+ $0.08 $0.08
24,000+ $0.08 $0.08

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

STPS120M Features

  • Schottky diode with 20V reverse voltage.
  • Rated for 1A average rectified current.
  • Low forward voltage of 490mV at 1A.
  • Fast recovery time under 500ns.
  • Surface mount DO-216AA package.

STPS120M Applications

  • Used in low voltage power supplies.
  • Suitable for polarity protection circuits.
  • Ideal for high frequency rectification.
  • Applicable in DC-DC converter output stages.

STPS120M FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the STPS120M?

20V.

What is the average rectified current rating?

1A.

What is the forward voltage drop at 1A?

490mV maximum at 1A.

What is the reverse recovery time?

Fast recovery, ≤500ns at >200mA.

What package does the STPS120M come in?

Surface mount DO-216AA (STmite).

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