FERD40U45CG-TR STMicroelectronics FERD40U45CG-TR is a 45V, 20A dual common cathode FERD (Field Effect Rectifier Diode) array in a D2PAK surface mount package. It features a low typical forward voltage of 460 mV at 20 A and fast recovery time of ≤500 ns.
Mfr Part #:

FERD40U45CG-TR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STMicroelectronics FERD40U45CG-TR is a 45V, 20A dual common cathode FERD (Field Effect Rectifier Diode) array in a D2PAK surface mount package. It features a low typical forward voltage of 460 mV at 20 A and fast recovery time of ≤500 ns.
Total Stock: 3,019 pcs
$ Price Range: $0.85 - $2.77

FERD40U45CG-TR Available from 2 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request
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19 pcs
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FERD40U45CG-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current
Current
Diode Configuration
Maximum Reverse Voltage
Mounting Type
Operating Temperature
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage

FERD40U45CG-TR Description

Short technical summary and product information.

The STMicroelectronics FERD40U45CG-TR is a dual common cathode Field Effect Rectifier Diode (FERD) array designed for high-efficiency rectification in power conversion applications. It is rated for a maximum reverse voltage of 45 V and an average rectified current of 20 A per diode.

 

Key electrical characteristics include a typical forward voltage of only 460 mV at 20 A, which minimizes conduction losses, and a fast reverse recovery time of ≤500 ns (tested at >200 mA Io). The device also features a low maximum reverse leakage current of 1.8 mA at 45 V and can operate at junction temperatures up to 175°C.

 

The FERD40U45CG-TR is housed in a TO-263-3 (D²Pak) surface mount package with a D2PAK supplier device package designation. It is RoHS3 compliant and has an MSL of 1 (unlimited). This component is suitable for use in power supplies, adapters, and other circuits requiring efficient rectification with low forward voltage drop.

FERD40U45CG-TR Quick Information

Product Type: Dual Common Cathode Rectifier Diode Array
Series: FERD40
Canonical Name: FERD40U45CG-TR 45V 20A Dual Common Cathode FERD Rectifier Array
Subcategory: Dual Common Cathode

FERD40U45CG-TR Compliance

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

FERD40U45CG-TR Estimated Pricing

Qty Low High
1+ $2.77 $2.77
10+ $1.79 $1.79
100+ $1.23 $1.23
500+ $0.98 $0.98
1,000+ $0.91 $0.91
2,000+ $0.85 $0.85

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

FERD40U45CG-TR Features

  • Dual common cathode FERD rectifier array.
  • Low typical forward voltage of 460mV.
  • Fast recovery time ≤500ns.
  • Rated for 45V reverse voltage and 20A.
  • Surface mount D2PAK package.

FERD40U45CG-TR Applications

  • Used in high-efficiency power supply rectification.
  • Suitable for AC-DC adapter output stages.
  • Ideal for freewheeling and snubber circuits.
  • Applicable in DC-DC converter secondary rectification.

FERD40U45CG-TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the FERD40U45CG-TR?

The maximum reverse voltage is 45 V.

What is the typical forward voltage at 20 A?

The typical forward voltage is 460 mV at 20 A.

What is the reverse recovery time?

The reverse recovery time is ≤500 ns (tested at >200 mA Io).

What package does the FERD40U45CG-TR come in?

It comes in a TO-263-3 (D²Pak) surface mount package, also known as D2PAK.

What is the maximum junction temperature?

The maximum junction temperature is 175°C.

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