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20CJQ100 Schottky rectifier diode array, 2 x 1 A average forward current, 100 V reverse voltage, common cathode configuration, SOT-223 surface mount package.
Mfr Part #:

20CJQ100

Available from 1 distributors
Mfr Name: Vishay
Vishay
Schottky rectifier diode array, 2 x 1 A average forward current, 100 V reverse voltage, common cathode configuration, SOT-223 surface mount package.
✓ Total Stock: 2,160 pcs

20CJQ100 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
Smaxon Electronics ✓
Non-Authorised Inventory information
2,160 pcs
On Request
2160 pcs On Request 1 On Request On Request 17+ On Request On Request
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20CJQ100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AEC Qualified
Automotive Grade
Current
Diode Configuration
Industrial Grade
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20CJQ100 Description

Short technical summary and product information.

The 20CJQ100 is a Schottky rectifier diode array from Vishay, featuring two 1 A diodes in a common cathode configuration. It is designed for high-frequency operation with a very low forward voltage drop of 0.79 V typical at 1 A and 25 °C. The device offers high surge current capability with a non-repetitive peak surge current of 380 A per leg (5 µs sine) and 22 A per leg (10 ms sine). Junction capacitance is 45 pF typical, making it suitable for fast switching applications.

 

The 20CJQ100 is housed in a compact SOT-223 surface mount package with a small footprint and low profile. The operating junction temperature range is -55 °C to 175 °C. A guard ring design enhances ruggedness and long-term reliability. Applications include portable devices, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection.

20CJQ100 Quick Information

Product Type: Schottky Rectifier Diode Array
Series: 20CJQ100
Canonical Name: 20CJQ100 Schottky Rectifier Diode Array
Subcategory: Rectifier Diodes

20CJQ100 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: Non-Compliant
Lead Free: No

20CJQ100 Features

  • 2 x 1 A average forward current per device.
  • 100 V reverse voltage rating.
  • Low forward voltage drop typical 0.79 V.
  • High surge current capability 380 A peak.
  • SOT-223 surface mount package.

20CJQ100 Applications

  • Used in switching power supply outputs.
  • Ideal for portable device power management.
  • Suitable for freewheeling diode circuits.
  • Applied in automotive battery protection.
  • Used in high frequency converter designs.

20CJQ100 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the forward voltage drop of the 20CJQ100 at 1A?

The typical forward voltage drop is 0.79 V at 1 A and 25 °C, and 0.67 V at 1 A and 125 °C.

What is the maximum reverse leakage current?

The maximum reverse leakage current is 0.1 mA at 25 °C and 10 mA at 125 °C at rated reverse voltage.

What is the operating junction temperature range?

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

What package does the 20CJQ100 come in?

The 20CJQ100 is supplied in a SOT-223 surface mount package.

What is the average forward current rating?

The average forward current rating is 1 A per leg (50% duty cycle at 129 °C case) and 2 A per device.

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