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CDBQR54 Schottky barrier diode with 30V reverse voltage and 200mA average rectified current. Features low forward voltage drop and fast 5ns reverse recovery time in a compact 0402 SMD package.
Mfr Part #:

CDBQR54

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
Schottky barrier diode with 30V reverse voltage and 200mA average rectified current. Features low forward voltage drop and fast 5ns reverse recovery time in a compact 0402 SMD package.
✓ Total Stock: 5,000 pcs

CDBQR54 Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
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CDBQR54 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Mounting Type
Operating Temperature
Package / Case
Power Dissipation (Max)
Reverse Recovery Time (trr)
Speed
Supplier Device Package
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Technology
Termination Finish
Voltage
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CDBQR54 Description

Short technical summary and product information.

The CDBQR54 is a Schottky barrier diode manufactured by Comchip Technology. It is designed for small signal rectification applications requiring low forward voltage and fast switching. The diode has a maximum reverse voltage of 30V and can handle an average rectified current of 200mA. Typical forward voltage is 0.24V at 0.1mA, 0.32V at 1mA, 0.4V at 10mA, and 0.5V at 30mA, with a maximum of 1V at 100mA. Reverse recovery time is typically 5ns under specified conditions. The device is surface mountable in a 0402/SOD-923F package with gold-plated terminals. It is RoHS compliant and suitable for automated assembly. Maximum power dissipation is 125mW, and operating junction temperature range is -65°C to +125°C. Typical applications include high-speed switching, polarity protection, and DC-DC converter circuits.

CDBQR54 Quick Information

Product Type: Schottky Barrier Diode
Canonical Name: CDBQR54 Schottky Barrier Diode 30V 200mA
Subcategory: Schottky Diodes

CDBQR54 Compliance

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

CDBQR54 Features

  • Schottky barrier diode with low forward voltage.
  • Rated for 30V reverse voltage and 200mA forward current.
  • Fast 5ns reverse recovery time.
  • Compact 0402 SMD package for space-constrained designs.
  • RoHS compliant with gold-plated terminals.

CDBQR54 Applications

  • Suitable for high-speed switching circuits.
  • Used in polarity protection and OR-ing diodes.
  • Ideal for DC-DC converter and power management applications.
  • Applicable in portable electronics and battery-powered devices.

CDBQR54 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CDBQR54?

30V.

What is the maximum average rectified current?

200mA.

What is the typical forward voltage at various currents?

Typical forward voltage: 0.24V at 0.1mA, 0.32V at 1mA, 0.4V at 10mA, 0.5V at 30mA; maximum 1V at 100mA.

What is the reverse recovery time?

5ns typical.

What package is the CDBQR54 available in?

0402 (1005 Metric) / SOD-923F surface mount package.

What is the operating temperature range?

Junction temperature up to 125°C, storage temperature -65 to +125°C.

Is the CDBQR54 RoHS compliant?

Yes, RoHS3 compliant.

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