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CDBB120-G Schottky rectifier diode rated for 20V reverse voltage and 1A average forward current. Features low forward voltage drop of 500 mV at 1A and fast recovery.
Mfr Part #:

CDBB120-G

Available from 2 distributors
Mfr Name: Comchip Technology
Comchip Technology
Schottky rectifier diode rated for 20V reverse voltage and 1A average forward current. Features low forward voltage drop of 500 mV at 1A and fast recovery.
✓ Total Stock: 3,655 pcs

CDBB120-G Available from 2 distributors

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✓ Non-Authorised
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Braun Electronic Components ✓
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2,500 pcs
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2500 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,155 pcs
On Request
1155 pcs On Request 1 On Request On Request On Request On Request On Request
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CDBB120-G Specifications Quick View

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CDBB120-G Description

Short technical summary and product information.

The CDBB120-G is a Schottky barrier rectifier diode from Comchip Technology, designed for surface mount applications. It has a maximum reverse voltage rating of 20V and an average forward current of 1A.

 

Key electrical characteristics include a low forward voltage drop of 500 mV at 1A forward current, and a fast switching speed with recovery time less than 500 ns. Reverse leakage current is 0.5 mA at 25°C and 10 mA at 100°C. The device can handle a peak surge current of 30A for 8.3 ms single half sine-wave.

 

The diode is housed in a DO-214AA (SMB) molded plastic package, which is solderable per MIL-STD-750 and features a color band indicating the cathode. It is RoHS compliant and has Underwriters Lab flammability classification 94V-0. Thermal resistance from junction to ambient is 75°C/W, and junction to lead is 17°C/W when mounted on a PCB with 0.2x0.2 inch copper pad. Operating junction temperature range is up to 125°C, with storage from -65°C to +150°C.

CDBB120-G Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: Schottky Rectifier Diode, 20V, 1A, DO-214AA (SMB), Surface Mount
Subcategory: Rectifiers - Single

CDBB120-G Compliance

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

CDBB120-G Features

  • Low forward voltage drop of 500 mV.
  • Rated for 20V reverse voltage.
  • 1A average rectified current.
  • Surface mount DO-214AA (SMB) package.
  • Fast recovery time (<500ns).

CDBB120-G Applications

  • Used in power supply freewheeling diodes.
  • Suitable for reverse polarity protection.
  • Ideal for high-speed switching rectification.
  • Used in DC-DC converter output rectification.

CDBB120-G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CDBB120-G?

20V.

What is the average rectified current rating?

1A.

What is the forward voltage drop at 1A?

500 mV.

What is the reverse recovery time?

Fast recovery, ≤500ns at >200mA.

What is the package type?

DO-214AA (SMB).

What is the peak surge current rating?

30A for 8.3ms single half sine-wave.

What is the junction-to-ambient thermal resistance?

75°C/W when mounted on PCB with 0.2x0.2 inch copper pad.

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