DFB2540 Single phase bridge rectifier rated for 400V peak repetitive reverse voltage and 25A average forward current. Packaged in a TS-6P through-hole case.
Mfr Part #:

DFB2540

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Single phase bridge rectifier rated for 400V peak repetitive reverse voltage and 25A average forward current. Packaged in a TS-6P through-hole case.
✓ Total Stock: 2,335 pcs

DFB2540 Available from 1 distributor

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✓ Non-Authorised
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2,335 pcs
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DFB2540 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DFB2540 Description

Short technical summary and product information.

The DFB2540 is a single-phase bridge rectifier from On Semiconductor, designed for converting AC to DC in power supply applications. It features a glass-passivated junction for reliability and is rated for a maximum repetitive peak reverse voltage of 400V and an average forward current of 25A.

 

Electrical characteristics include a forward voltage of 1.0V at 12.5A and 1.1V at 25A, with a peak forward surge current of 350A (8.3ms half-sine wave). Reverse current is 10µA at 25°C and 500µA at 125°C. The device has a junction capacitance of 110pF and an I²t rating of 508 A²s.

 

The rectifier is housed in a TS-6P through-hole package (4-SIP) with a case dielectric strength of 2500 VRMS. It operates over a temperature range of -55°C to 150°C and has a typical thermal resistance of 4.75°C/W when mounted on a heatsink. The device is RoHS3 compliant and Pb-free.

DFB2540 Quick Information

Product Type: Bridge Rectifier
Canonical Name: DFB2540 Bridge Rectifier
Subcategory: Single Phase Bridge Rectifier

DFB2540 Compliance

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

DFB2540 Features

  • Single phase bridge rectifier rated for 400V VRRM.
  • Average forward current of 25A with surge capability of 350A.
  • Glass-passivated junction for reliable operation.
  • Through-hole TS-6P package with high dielectric strength.
  • RoHS3 compliant and Pb-free.

DFB2540 Applications

  • Used in AC to DC power supply circuits.
  • Ideal for general purpose rectification in industrial equipment.
  • Suitable for battery chargers and motor drives.

DFB2540 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage of the DFB2540?

400V.

What is the average forward current rating?

25A.

What is the forward voltage drop at 25A?

1.1V maximum.

What is the peak forward surge current rating?

350A for an 8.3ms half-sine wave.

What is the operating temperature range?

-55°C to 150°C.

What package is the DFB2540 available in?

TS-6P through-hole package (4-SIP).

Is the DFB2540 RoHS compliant?

Yes, RoHS3 compliant and Pb-free.

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