1N4003 Standard recovery rectifier diode with 200V VRRM and 1A forward current rating in a DO-41 through-hole package.
Mfr Part #:

1N4003

Available from 1 distributors
Mfr Name: Diotec Semiconductor
Diotec Semiconductor
Standard recovery rectifier diode with 200V VRRM and 1A forward current rating in a DO-41 through-hole package.
Total Stock: 5,500 pcs

1N4003 Available from 1 distributor

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1N4003 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current (IFAV)
Case Material
Conflict Minerals
Current
Forward Surge Current (IFSM)
Forward Voltage (Vf)
Halogen Free
Junction Capacitance (Cj)
Lead Style
MSL (Moisture Sensitivity Level)
Mounting Type
Operating Temperature
Operating Temperature (TJ)
Package / Case
Packaging Type
Repetitive Peak Reverse Voltage (VRRM)
Reverse Leakage Current (IR)
Reverse Recovery Time (trr)
SVHC Present
Speed
Standard Package Quantity
Storage Temperature
Storage Temperature (Ts)
Supplier Device Package
Technology
Voltage
Weight
i²t Rating

1N4003 Description

Short technical summary and product information.

The 1N4003 is a standard recovery rectifier diode from Diotec Semiconductor, part of the popular 1N400x series. It features a repetitive peak reverse voltage (VRRM) of 200V and an average forward current (IFAV) of 1A, making it suitable for general purpose 50/60 Hz mains rectification, power supplies, and polarity protection circuits.

 

The diode offers a forward voltage drop of less than 1.1V at 1A, a reverse recovery time (trr) of approximately 1500ns, and a peak forward surge current capability of 30A (60 Hz). Operating over a junction temperature range of -50°C to +175°C, it is housed in a DO-204AC (DO-41) axial leaded package for through-hole mounting. The device is RoHS compliant with exemption 7a and REACH compliant.

1N4003 Quick Information

Product Type: Rectifier Diode
Series: 1N4003
Canonical Name: 1N4003 Standard Recovery Rectifier Diode, 200V, 1A, DO-41
Subcategory: Single Diodes

1N4003 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Compliant
Lead Free: No

1N4003 Features

  • 200V repetitive peak reverse voltage.
  • 1A average forward current rating.
  • 1500ns standard recovery time.
  • 30A peak forward surge capability.
  • Through-hole DO-41 package.

1N4003 Applications

  • 50/60 Hz mains rectification circuits.
  • General purpose power supplies.
  • Polarity protection in DC circuits.
  • Freewheeling diode applications.
  • Commercial and industrial grade equipment.

1N4003 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive reverse voltage (VRRM) of the 1N4003?

The 1N4003 has a VRRM of 200V.

What is the forward current rating of the 1N4003?

The average forward rectified current (IFAV) is 1A at 75°C ambient.

What is the forward voltage drop at rated current?

The forward voltage (VF) is typically 1.1V at a forward current of 1A.

How fast does the 1N4003 recover?

The reverse recovery time (trr) is approximately 1500 ns (1.5 µs).

What package is the 1N4003 available in?

The 1N4003 is supplied in a DO-204AC (DO-41) axial leaded through-hole package.

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