Alpha 1N4004 Rectifier Diode 27, 400 PIV

Rectify with low-voltage confidence.

The Alpha 1N4004 is a 400 PIV rectifier diode for polarity protection and rectification in low-voltage circuits, including intercom and control system wiring.

$53.31
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Alpha 1N4004 Rectifier Diode 27
Polarity protectionLow-voltage circuits
400 PIV ratingSurge overload to 30A peak

Reversed polarity can harm low-voltage circuits.

Intercom and control system wiring needs current to flow in only one direction. A rectifier diode handles that job in a small, simple part.

✕
Without itWithout a rectifier, a wiring mistake or unwanted reverse current has nothing to stop it.
✓
With the 1N4004With the 1N4004 in the circuit, current is rectified and polarity is protected in your low-voltage wiring.
What you get

Built for low-voltage circuits

The Alpha 27 combines a diffused junction with ratings suited to everyday rectification work.

Diffused junction

The diffused junction construction is the basis of this rectifier diode.

Alpha 1N4004 Rectifier Diode 27, 400 PIV
30A

Peak surge overload rating

The 1N4004 carries a surge overload rating to 30A peak.

High current capability

It offers high current capability together with low forward voltage drop.

30A peak surge rating

A surge overload rating to 30A peak helps it handle brief overloads.

Low reverse leakage

Low reverse leakage current, plus a lead free finish that is RoHS compliant.

The brand

Alpha Communications

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Details

Everything you need to know.

BrandAlpha Communications
Model1N4004
TypeRectifier Diode
Part1N4004
Peak inverse voltage400 PIV
Surge overload ratingUp to 30A peak
JunctionDiffused
FinishLead free, RoHS compliant
Shipping weight0.01 lb
Description

Alpha 1N4004 Rectifier Diode 27, 400 PIV

The Alpha 27 is a rectifier diode: 1N4004 Rectifier Diode (400 PIV). It is aimed at installers, integrators and facility teams who need a genuine Alpha product for new installs, expansions or replacements.

Key Features

  • Diffused Junction.
  • High Current Capability and Low Forward Voltage Drop.
  • Surge Overload Rating to 30A Peak.
  • Low Reverse Leakage Current.
  • Lead Free Finish, RoHS Compliant.

Specifications

  • Brand: Alpha
  • Model: 27
  • Shipping weight: 0.01 lb

Typical Uses

  • Polarity protection and rectification in low-voltage circuits
  • Intercom and control system wiring

Please confirm that the 27 is compatible with your existing equipment, wiring, power, mounting and finish before ordering, and install it according to the manufacturer's instructions and local codes. Contact us with the models of your current equipment if you need help checking compatibility.

Good to know: Confirm that the 27 is compatible with your existing equipment, wiring, power, mounting and finish before ordering, and install it per the manufacturer's instructions and local codes.

Need help with compatibility?

Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

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Alpha 1N4004 Rectifier Diode 27, 400 PIV
At a glance

Alpha Communications 1N4004, ready to order.

  • Type: Rectifier Diode
  • Part: 1N4004
  • Peak inverse voltage: 400 PIV
  • Surge overload rating: Up to 30A peak
$53.311N4004

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