CDBQR0140L-HF Schottky barrier diode rated for 40V reverse voltage and 100mA average forward current, featuring low forward voltage of 0.34V typical at 10mA.
Mfr Part #:

CDBQR0140L-HF

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
Schottky barrier diode rated for 40V reverse voltage and 100mA average forward current, featuring low forward voltage of 0.34V typical at 10mA.
Total Stock: 4,000 pcs

CDBQR0140L-HF Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,000 pcs
4000 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CDBQR0140L-HF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current
Capacitance @ Vr, F
Current
Forward Surge Current (8.3ms)
Forward Voltage (Maximum @ IF = 100 mA)
Forward Voltage (Typical @ IF=10 mA)
Halogen Free
Mounting Type
Number of Terminals
Operating Temperature
Operating Temperature - Junction
Package / Case
Polarity
Power Dissipation
Repetitive Peak Reverse Voltage
Reverse Current (Typical @ 10 V)
Reverse Voltage (DC)
Speed
Storage Temperature Range
Supplier Device Package
Tape & Reel
Technology
Termination Finish
Thermal Resistance Junction-to-Ambient
Voltage
Weight

CDBQR0140L-HF Description

Short technical summary and product information.

The CDBQR0140L-HF is a surface-mount Schottky barrier diode from Comchip Technology. It is designed for low-voltage, high-speed switching applications requiring efficient rectification. Key electrical characteristics include a maximum repetitive peak reverse voltage of 45V, a DC reverse voltage of 40V, and an average forward rectified current of 100mA. The forward voltage is typically 0.34V at 10mA and a maximum of 0.55V at 100mA. The device offers a low typical reverse current of 6µA at 10V and a capacitance of 6pF at 10V and 1MHz. It can handle a forward surge current of 1A for 8.3ms. The diode is housed in an ultra-thin 0402/SOD-923F package, making it suitable for compact and portable electronics. It is RoHS3 compliant and halogen free.

CDBQR0140L-HF Quick Information

Product Type: Schottky Diode
Canonical Name: CDBQR0140L-HF Schottky Barrier Diode
Subcategory: Single Rectifier Diode

CDBQR0140L-HF Compliance

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

CDBQR0140L-HF Features

  • Low forward voltage of 0.34V typical.
  • Rated for 40V reverse voltage.
  • 100mA average forward current rating.
  • Ultra-thin 0402/SOD-923F package.
  • RoHS3 compliant and halogen free.

CDBQR0140L-HF Applications

  • Used in low-voltage rectification circuits.
  • Suitable for high-speed switching applications.
  • Ideal for portable and battery-powered devices.
  • Applied in power management modules.

CDBQR0140L-HF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the forward voltage of the CDBQR0140L-HF?

The typical forward voltage is 0.34V at 10mA, with a maximum of 0.55V at 100mA.

What is the maximum reverse voltage?

The maximum DC reverse voltage is 40V, and the repetitive peak reverse voltage is 45V.

What is the maximum forward current?

The average forward rectified current is 100mA.

What package does the CDBQR0140L-HF come in?

It is available in a 0402 (1005 Metric) surface-mount package, also designated as 0402/SOD-923F.

What is the operating temperature range?

The maximum junction operating temperature is 125°C, and the storage temperature range is -40 to +125°C.

Is the CDBQR0140L-HF RoHS compliant?

Yes, it is RoHS3 compliant and also halogen free.

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