CDBA380-G Schottky barrier rectifier diode rated for 80V reverse voltage and 3A forward current in a surface-mount DO-214AC (SMA) package.
Mfr Part #:

CDBA380-G

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
Schottky barrier rectifier diode rated for 80V reverse voltage and 3A forward current in a surface-mount DO-214AC (SMA) package.
Total Stock: 45 pcs

CDBA380-G Available from 1 distributor

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45 pcs
45 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CDBA380-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Average Rectified (Io)
Current - Non-Repetitive Surge (IFSM)
Diode Type
Halogen Free
Mounting Type
Operating Temperature
Operating Temperature - Junction
Package / Case
Package Type
Polarity
Reverse Leakage Current (Maximum @ @ rated DC blocking voltage @ 100 °C)
Reverse Leakage Current (Maximum @ @ rated DC blocking voltage @ 25 °C)
Speed
Storage Temperature Range
Supplier Device Package
Technology
Terminal Finish
Thermal Resistance Junction to Ambient (RθJA)
Thermal Resistance Junction to Lead (RθJL)
Voltage
Voltage - DC Reverse (Vr) (Max)
Voltage - Forward (Vf) (Max) @ If
Voltage - Peak Repetitive Reverse (VRRM)
Voltage - RMS (Vrms)
Weight

CDBA380-G Description

Short technical summary and product information.

The CDBA380-G is a Schottky barrier rectifier diode from Comchip Technology, designed for surface-mount applications requiring low forward voltage drop and fast switching. It features a maximum repetitive peak reverse voltage of 80V and an average forward current rating of 3.0A.

 

Key electrical characteristics include a maximum forward voltage of 850mV at 3A and a reverse leakage current of 0.5mA at 25°C. The device can handle a non-repetitive peak forward surge current of 50A, making it suitable for applications with transient overcurrent conditions. The junction operating temperature range is -55°C to 150°C.

 

The diode is housed in a JEDEC DO-214AC (SMA) molded plastic package with solderable terminals per MIL-STD-750. The package has a weight of 0.063 grams and is marked with a color band to denote the cathode end. The component is halogen free and RoHS3 compliant.

CDBA380-G Quick Information

Product Type: Schottky Barrier Rectifier Diode
Series: CDBA380-G
Canonical Name: CDBA380-G Schottky Barrier Rectifier Diode
Subcategory: Single Rectifier Diode

CDBA380-G Compliance

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

CDBA380-G Features

  • Schottky barrier for fast switching operation.
  • Rated for 80V reverse voltage and 3A forward current.
  • Low forward voltage drop of 850mV at 3A.
  • Surface-mount DO-214AC (SMA) package.
  • Halogen free and RoHS3 compliant.

CDBA380-G Applications

  • Ideal for low-voltage power supply rectification.
  • Used in DC-DC converter output stages.
  • Suitable for freewheeling and clamping diodes.
  • Applicable in polarity protection circuits.

CDBA380-G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage rating of the CDBA380-G?

The maximum repetitive peak reverse voltage (VRRM) and DC blocking voltage are both 80V.

What is the forward current rating of this diode?

The average forward current (Io) is 3.0A.

What is the forward voltage drop at rated current?

The maximum forward voltage is 850mV at a forward current of 3A.

What package type does the CDBA380-G come in?

It is available in a DO-214AC (SMA) surface-mount package.

What is the operating temperature range for this diode?

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

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