STPS4030CT STPS4030CT is a Schottky diode array from STMicroelectronics with a common cathode configuration. It features a forward voltage of 490 mV at 20 A and a maximum reverse leakage current of 1 mA at 30 V.
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STPS4030CT

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STPS4030CT is a Schottky diode array from STMicroelectronics with a common cathode configuration. It features a forward voltage of 490 mV at 20 A and a maximum reverse leakage current of 1 mA at 30 V.
Total Stock: 16,014 pcs
$ Price Range: $1.31

STPS4030CT Available from 2 distributors

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11,502 pcs
11502 pcs On Request 1 On Request On Request 14+ On Request On Request
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4,512 pcs
4512 pcs On Request 1 On Request On Request On Request On Request On Request

STPS4030CT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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STPS4030CT Description

Short technical summary and product information.

The STPS4030CT is a Schottky diode array manufactured by STMicroelectronics. It consists of two Schottky diodes in a common cathode configuration, housed in a TO-220-3 through-hole package. The device is designed for applications requiring low forward voltage drop and fast switching.

 

Key electrical specifications include a typical forward voltage of 490 mV at a forward current of 20 A, and a maximum reverse leakage current of 1 mA at a reverse voltage of 30 V. The diode array has a fast reverse recovery time of less than 500 ns (tested at IF=200 mA). The maximum operating junction temperature is 150°C.

 

The common cathode configuration makes it suitable for use in power supply rectification, OR-ing diodes, and other circuits where two diodes share a common cathode connection. The through-hole TO-220 package allows for easy mounting on heatsinks for thermal management.

 

The device is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited). It is supplied in a standard TO-220-3 package with a supplier device package designation of TO-220.

STPS4030CT Quick Information

Product Type: Schottky Diode Array
Canonical Name: STPS4030CT Schottky Diode Array, Common Cathode, 30V, TO-220-3
Subcategory: Schottky Rectifier Array

STPS4030CT Compliance

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

STPS4030CT Estimated Pricing

Qty Low High
1,000+ $1.31 $1.31

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

STPS4030CT Features

  • Schottky diode array with common cathode configuration.
  • Low forward voltage of 490 mV at 20 A.
  • Fast reverse recovery time less than 500 ns.
  • Through-hole TO-220-3 package for easy mounting.
  • Maximum operating temperature of 150°C.

STPS4030CT Applications

  • Used in power supply output rectification.
  • Suitable for OR-ing diode in redundant power systems.
  • Ideal for high-frequency switching converters.
  • Common cathode pair for center-tapped transformer rectifiers.

STPS4030CT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the forward voltage of the STPS4030CT?

The typical forward voltage is 490 mV at a forward current of 20 A.

What is the reverse recovery time?

The reverse recovery time is less than 500 ns at IF=200 mA.

What package does the STPS4030CT come in?

It is available in a TO-220-3 through-hole package.

What is the reverse voltage rating?

The device is rated for 30V reverse voltage as indicated by the reverse leakage test condition.

What is the diode configuration?

It is a 1 pair common cathode configuration.

What is the maximum operating temperature?

The maximum operating temperature is 150°C.

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