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CDBU00340 CDBU00340 is a surface-mount Schottky barrier diode rated for 40V reverse voltage and 30mA average forward current, housed in a 0603C/SOD-523F package.
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CDBU00340

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
CDBU00340 is a surface-mount Schottky barrier diode rated for 40V reverse voltage and 30mA average forward current, housed in a 0603C/SOD-523F package.
✓ Total Stock: 1,765 pcs

CDBU00340 Available from 1 distributor

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Bristol Electronics ✓
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1,765 pcs
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CDBU00340 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Halogen Free
Mounting Type
Operating Temperature
Package / Case
Power Dissipation (Max)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
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CDBU00340 Description

Short technical summary and product information.

The CDBU00340 is a Schottky barrier diode from Comchip Technology designed for low-power rectification and switching applications. It features a maximum reverse voltage of 40V and an average forward current of 30mA. The typical forward voltage is 370mV at 1mA, enabling efficient low-voltage operation.

 

This diode offers a maximum reverse leakage current of 1.5µA at 30V and 1.0µA at 40V, with a typical junction capacitance of 1.5pF at 1V and 1MHz. It can handle a surge current of 500mA (8.3ms half sine-wave) and has a maximum power dissipation of 150mW.

 

The device is supplied in a 0603C/SOD-523F surface-mount package with gold-plated terminals, suitable for automated assembly. It is RoHS3 compliant, REACH unaffected, and halogen free.

CDBU00340 Quick Information

Product Type: Schottky Diode
Canonical Name: CDBU00340 Schottky Barrier Diode, 40V, 30mA, 0603C/SOD-523F
Subcategory: Rectifier Diode

CDBU00340 Compliance

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

CDBU00340 Features

  • Schottky barrier diode for low forward voltage.
  • Rated for 40V reverse voltage maximum.
  • 30mA average forward current rating.
  • Surface mount 0603C/SOD-523F package.
  • Halogen free and RoHS3 compliant.

CDBU00340 Applications

  • Low voltage rectification in portable devices.
  • High speed switching in DC-DC converters.
  • Reverse polarity protection circuits.
  • Signal clamping and freewheeling diodes.

CDBU00340 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CDBU00340?

The maximum reverse voltage (VR) is 40V.

What is the average forward current rating?

The average forward current (Io) is 30mA.

What is the typical forward voltage at 1mA?

The typical forward voltage (VF) is 370mV at IF=1mA.

What package does the CDBU00340 come in?

It comes in a 0603C/SOD-523F surface-mount package (2-SMD, no lead).

What is the operating temperature range?

The maximum operating temperature is 125°C. Storage temperature range is -40°C to +125°C.

What is the reverse leakage current at 40V?

The maximum reverse leakage current is 1.0µA at VR=40V.

What is the junction capacitance?

Typical capacitance is 1.5pF at 1V and 1MHz.

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