VS-42CTQ030STRLPBF Schottky rectifier diode array with 2x20A average rectified current, 30V reverse voltage, and very low forward voltage drop. Surface mount in TO-263AB (D2PAK) package.
Mfr Part #:

VS-42CTQ030STRLPBF

Available from 2 distributors
Mfr Name: Vishay
Vishay
Schottky rectifier diode array with 2x20A average rectified current, 30V reverse voltage, and very low forward voltage drop. Surface mount in TO-263AB (D2PAK) package.
Total Stock: 32,965 pcs

VS-42CTQ030STRLPBF Available from 2 distributors

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32,215 pcs
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750 pcs
750 pcs On Request 1 On Request On Request On Request On Request On Request

VS-42CTQ030STRLPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC-Q101
Avalanche Energy (per Leg)
Current
Current - Average Rectified (Io) (per Device)
Current - Average Rectified (Io) (per Diode)
Diode Configuration
Mounting Type
Non Repetitive Peak Surge Current (Maximum @ 10 ms sine)
Non Repetitive Peak Surge Current (Maximum @ 5 µs sine)
Operating Temperature
Operating Temperature - Junction
Speed
Supplier Device Package
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

VS-42CTQ030STRLPBF Description

Short technical summary and product information.

The VS-42CTQ030STRLPBF is a high performance Schottky rectifier array from Vishay, featuring two 20A diodes in a common cathode configuration. It offers a very low forward voltage drop of 0.38V typical at 125°C, enabling high efficiency in power conversion circuits. The device is rated for a maximum reverse voltage of 30V and can handle repetitive peak currents up to 1100A for 5µs surges. It is AEC-Q101 qualified, making it suitable for automotive applications. The guard ring design enhances ruggedness and long-term reliability. The operating junction temperature range is -55°C to 150°C. The part is housed in a surface mount TO-263AB (D2PAK) package, which is ideal for compact PCB layouts. Typical applications include switching power supplies, freewheeling diodes, and reverse battery protection circuits.

VS-42CTQ030STRLPBF Quick Information

Product Type: Schottky Rectifier Array
Canonical Name: Schottky Rectifier Diode Array, 2x20A, 30V, Common Cathode, TO-263AB (D2PAK)
Subcategory: Schottky Rectifier Array

VS-42CTQ030STRLPBF Compliance

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

VS-42CTQ030STRLPBF Features

  • Very low forward voltage drop of 0.38V typical.
  • AEC-Q101 qualified for automotive applications.
  • High surge current capability up to 1100A.
  • Common cathode dual diode configuration.
  • Surface mount D2PAK package for compact design.

VS-42CTQ030STRLPBF Applications

  • Used in switching power supply outputs.
  • Ideal for freewheeling diode circuits.
  • Suitable for reverse battery protection.
  • Designed for high frequency rectification.

VS-42CTQ030STRLPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the VS-42CTQ030STRLPBF?

The maximum DC reverse voltage is 30V.

What is the average rectified current per diode?

Each diode can handle 20A average rectified current (total 40A for the device).

What is the forward voltage drop at rated current?

The maximum forward voltage is 480mV at 20A and 125°C; typical is 0.38V.

What package is this diode array available in?

It is available in a surface mount TO-263AB (D2PAK) package.

Is the VS-42CTQ030STRLPBF AEC-Q101 qualified?

Yes, it is AEC-Q101 qualified for automotive applications.

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

What is the non-repetitive peak surge current rating?

The surge current rating is 1100A for a 5µs sine pulse and 360A for a 10ms sine pulse.

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