Mfr Part #:

43CTQ100

Mfr Name: N-A

The Vishay Semiconductors 43CTQ100 is a high-performance center tap Schottky rectifier. It features a 100V reverse voltage rating and a 175°C maximum junction temperature.

✓ Total Stock: 5,180 pcs

$ Price Range: $0.99

43CTQ100 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
ACK ELEKTRONIK ✓ Non-Authorised Inventory information	5,180 pcs On Request	5180 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

43CTQ100 Specifications Quick View

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Manufacturer Name	N-A

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43CTQ100 Description

Short technical summary and product information.

The Vishay Semiconductors 43CTQ100 is a center tap Schottky rectifier designed for reliable operation up to 175°C junction temperature. Its proprietary barrier technology optimizes for low reverse leakage at high temperatures.

Key electrical specifications include a maximum DC reverse voltage of 100V and a maximum average forward current of 20A per leg (40A per device). The forward voltage drop is a low 0.67V typical at 20 Apk and 125°C per leg, and a maximum of 0.81V at 20A and 25°C. The device also offers a high peak one-cycle non-repetitive surge current of 850A.

This rectifier is encapsulated in high-purity, high-temperature epoxy for enhanced mechanical strength and moisture resistance. It is designed with a guard ring for improved ruggedness and long-term reliability, and qualified according to JEDEC-JESD47 standards. Typical applications include switching power supplies, converters, freewheeling diodes, and reverse battery protection.

The 43CTQ100 comes in a TO-220AB 3L package, suitable for through-hole mounting.

43CTQ100 Quick Information

Product Type: Schottky Rectifier

Canonical Name: Vishay Semiconductors 43CTQ100 Schottky Rectifier

Subcategory: Current Regulation Diodes, Transistors

43CTQ100 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

43CTQ100 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

43CTQ100 Features

High performance center tap Schottky rectifier.
100V maximum reverse voltage rating.
20A average forward current per leg.
175°C maximum junction temperature operation.
Low forward voltage drop.

43CTQ100 Applications

Used in switching power supplies.
Suitable for power converters.
Functions as freewheeling diodes.
Provides reverse battery protection.

43CTQ100 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum reverse voltage for the 43CTQ100?

The maximum DC reverse voltage is 100V.

What is the average forward current rating of the 43CTQ100?

The average forward current is 20A per leg and 40A per device.

What is the maximum operating junction temperature for this Schottky rectifier?

The maximum junction temperature is 175°C.

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

The typical forward voltage drop per leg at 20 Apk and 125°C is 0.67V.

What package type is the 43CTQ100 supplied in?

The 43CTQ100 is supplied in a TO-220AB 3L package.