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ACDBN140-HF Schottky barrier rectifier diode rated for 40V reverse voltage and 1A forward current. Surface mount in a 1206 package with low forward voltage of 500mV at 1A.
Mfr Part #:

ACDBN140-HF

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
Schottky barrier rectifier diode rated for 40V reverse voltage and 1A forward current. Surface mount in a 1206 package with low forward voltage of 500mV at 1A.
✓ Total Stock: 549 pcs
$ Price Range: $0.06 - $0.08

ACDBN140-HF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
549 pcs
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549 pcs On Request 1 On Request On Request 15+ On Request On Request
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ACDBN140-HF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance @ Vr, F
Current
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
Weight
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ACDBN140-HF Description

Short technical summary and product information.

The ACDBN140-HF is a Schottky barrier rectifier diode from Comchip Technology designed for low power loss and high efficiency. It features a maximum reverse voltage of 40V and an average forward current of 1A. The forward voltage is typically 500mV at 1A, contributing to reduced power dissipation. The device can handle a peak forward surge current of 20A for 8.3ms.

 

This diode is housed in a compact 1206 surface-mount package with no leads, suitable for automated assembly. It is RoHS3 compliant and halogen free. The operating junction temperature range is -55°C to +150°C, with a storage temperature range of -55°C to +150°C. Thermal resistance from junction to ambient is 88°C/W when mounted on a 0.2x0.2 inch copper pad.

 

Typical applications include polarity protection, freewheeling diodes, and DC-DC converter output rectification in power management circuits. The ACDBN140-HF is AEC-Q101 qualified, making it suitable for automotive environments.

ACDBN140-HF Quick Information

Product Type: Schottky Diode
Series: ACDBN1xx-HF
Canonical Name: ACDBN140-HF Schottky Barrier Rectifier Diode
Subcategory: Single Diode

ACDBN140-HF Compliance

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

ACDBN140-HF Estimated Pricing

Qty Low High
3,000+ $0.08 $0.08
6,000+ $0.07 $0.07
9,000+ $0.07 $0.07
15,000+ $0.06 $0.06
21,000+ $0.06 $0.06
30,000+ $0.06 $0.06
75,000+ $0.06 $0.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

ACDBN140-HF Features

  • 40V maximum reverse voltage rating.
  • 1A average forward current capability.
  • Low forward voltage of 500mV typical.
  • Surface mount 1206 package no lead.
  • AEC-Q101 qualified for automotive use.

ACDBN140-HF Applications

  • Polarity protection in power supply circuits.
  • Freewheeling diode for inductive loads.
  • Output rectification in DC-DC converters.
  • Used in automotive electronic control modules.

ACDBN140-HF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the ACDBN140-HF?

The maximum repetitive peak reverse voltage (VRRM) is 40V.

What is the forward voltage drop at 1A?

The typical forward voltage is 500mV at a forward current of 1A.

What package is the ACDBN140-HF available in?

It is supplied in a 2-SMD, no lead package, also known as the 1206 supplier device package.

Is the ACDBN140-HF RoHS compliant?

Yes, it is RoHS3 compliant and halogen free as stated in the datasheet.

What is the operating temperature range?

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

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