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43CTQ100 Schottky rectifier diode array with common cathode configuration, rated for 100V reverse voltage and 20A average rectified current per leg. Packaged in a through-hole TO-220-3 case.
Mfr Part #:

43CTQ100

Available from 1 distributors
Mfr Name: Vishay
Vishay
Schottky rectifier diode array with common cathode configuration, rated for 100V reverse voltage and 20A average rectified current per leg. Packaged in a through-hole TO-220-3 case.
✓ Total Stock: 1,000 pcs

43CTQ100 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
Hybrid Electronics ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
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43CTQ100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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43CTQ100 Description

Short technical summary and product information.

The 43CTQ100 is a Schottky rectifier diode array from Vishay Dale, featuring a common cathode configuration with two 20A rated legs. It is designed for high-frequency operation and offers a low forward voltage drop of 0.67V typical at 20A and 125°C. The device can handle a maximum non-repetitive surge current of 850A per leg and has an avalanche energy rating of 7.5mJ. It operates over a junction temperature range of -55°C to 175°C. The part is housed in a through-hole TO-220-3 package and is RoHS3 compliant. Typical applications include switching power supplies, converters, freewheeling diodes, and reverse battery protection.

43CTQ100 Quick Information

Product Type: Schottky Rectifier Diode Array
Canonical Name: Vishay Dale 43CTQ100 Schottky Rectifier Diode Array, 100V, 20A per Leg, Common Cathode, TO-220-3
Subcategory: Diodes - Rectifiers - Arrays

43CTQ100 Compliance

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

43CTQ100 Features

  • Schottky diode array, common cathode configuration.
  • Rated for 100V reverse voltage and 20A per leg.
  • Low forward voltage drop of 0.67V typical at 125°C.
  • Operates up to 175°C junction temperature.
  • Through-hole TO-220-3 package, RoHS3 compliant.

43CTQ100 Applications

  • Switching power supplies and DC-DC converters.
  • Freewheeling diodes in inductive load circuits.
  • Reverse battery protection circuits.
  • High-frequency rectification and OR-ing diodes.

43CTQ100 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 43CTQ100?

The maximum DC reverse voltage is 100V.

What is the average rectified current per leg?

The average rectified current per leg is 20A at 50% duty cycle and TC=135°C.

What is the forward voltage drop at 20A and 125°C?

The typical forward voltage drop is 0.67V at 20A and 125°C.

What package is the 43CTQ100 available in?

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

What is the operating temperature range?

The operating temperature range is -55°C to 175°C.

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