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CDBA120-G Schottky diode rated for 20V reverse voltage and 1A forward current. Surface mount package DO-214AC (SMA).
Mfr Part #:

CDBA120-G

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
Schottky diode rated for 20V reverse voltage and 1A forward current. Surface mount package DO-214AC (SMA).
✓ Total Stock: 335 pcs

CDBA120-G Available from 1 distributor

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Bristol Electronics ✓
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335 pcs
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335 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
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CDBA120-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Capacitance @ Vr, F
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CDBA120-G Description

Short technical summary and product information.

The CDBA120-G is a Schottky barrier rectifier diode from Comchip Technology. It is rated for a maximum reverse voltage of 20V and an average forward current of 1A. The forward voltage drop is 0.55V maximum at 1A, and reverse leakage current is 0.5mA at 20V. The diode features fast recovery less than 500ns and can handle a peak surge current of 30A (8.3ms single half sine-wave).

 

The device is housed in a DO-214AC (SMA) surface mount package with a weight of 0.064 grams. Polarity is indicated by a color band on the cathode end. Thermal resistance is 88°C/W junction-to-ambient and 28°C/W junction-to-lead. Operating junction temperature range is -65°C to 125°C.

 

Typical applications include low voltage rectification, freewheeling diodes, polarity protection, and high frequency switching power supplies. The low forward voltage drop and fast switching make it suitable for energy-efficient designs.

CDBA120-G Quick Information

Product Type: Schottky Diode
Canonical Name: CDBA120-G Schottky Diode 20V 1A
Subcategory: Single Diodes

CDBA120-G Compliance

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

CDBA120-G Features

  • Schottky diode with 20V reverse voltage.
  • Rated for 1A forward current.
  • Low forward voltage drop of 0.55V.
  • Surface mount DO-214AC (SMA) package.
  • Fast recovery less than 500ns.

CDBA120-G Applications

  • Used in low voltage rectification circuits.
  • Ideal for freewheeling diode applications.
  • Suitable for polarity protection circuits.
  • Used in high frequency switching power supplies.

CDBA120-G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of CDBA120-G?

20V.

What is the average forward current rating?

1A.

What is the forward voltage drop at 1A?

0.55V maximum.

What is the reverse recovery time?

Fast recovery less than 500ns at >200mA.

What package is the CDBA120-G available in?

DO-214AC (SMA) surface mount.

What is the operating temperature range?

-65°C to 125°C junction temperature.

What is the peak surge current rating?

30A for 8.3ms single half sine-wave.

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