1N4003 The 1N4003 is a 200V, 1A standard recovery rectifier diode from NTE Electronics. It features a forward voltage of 1.1V and a surge current rating of 30A, housed in a DO-41 through-hole package.
Mfr Part #:

1N4003

Available from 1 distributors
Mfr Name: NTE Electronics
NTE Electronics
The 1N4003 is a 200V, 1A standard recovery rectifier diode from NTE Electronics. It features a forward voltage of 1.1V and a surge current rating of 30A, housed in a DO-41 through-hole package.
Total Stock: 220 pcs

1N4003 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
220 pcs
220 pcs On Request 1 On Request On Request On Request On Request On Request

1N4003 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current
Capacitance @ Vr, F
Conflict Minerals
Current
Diode Type
Forward Surge Current
Forward Voltage
Junction Capacitance
Junction Temperature Max
Lead Style
Mounting Type
Operating Temperature
Package / Case
Repetitive Peak Reverse Voltage
Reverse Leakage Current
Reverse Recovery Time
Speed
Storage Temperature
Supplier Device Package
Technology
Voltage

1N4003 Description

Short technical summary and product information.

The 1N4003 is a standard recovery rectifier diode from NTE Electronics, designed for general-purpose rectification in power supplies and other applications. It offers a repetitive peak reverse voltage of 200V and an average forward current of 1A. The forward voltage drop is typically 1.1V at 1A.

 

This diode can handle peak forward surge currents up to 30A (8.3ms half-sine wave), making it robust for inrush current conditions. The reverse recovery time is 1500ns, typical for standard recovery types. Reverse leakage current is less than 5µA at 25°C. Junction capacitance is 15pF at 4V and 1MHz.

 

The device is housed in a DO-41 (DO-204AL) axial-lead through-hole package, suitable for automated insertion and hand soldering. The operating junction temperature range is -55°C to 175°C. It is rated for 50/60Hz mains rectification, power supply polarity protection, and commercial/industrial grade circuits.

1N4003 Quick Information

Product Type: Standard Recovery Rectifier Diode
Series: 1N400x
Canonical Name: 1N4003 Standard Recovery Rectifier Diode, 200V, 1A, DO-41
Subcategory: Single Rectifier Diodes

1N4003 Compliance

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

1N4003 Features

  • 200V repetitive peak reverse voltage rating.
  • 1A average forward rectified current.
  • Low forward voltage drop of 1.1V.
  • 30A peak forward surge current capability.
  • Standard recovery time of 1500ns.

1N4003 Applications

  • Ideal for 50/60Hz mains rectification.
  • Used in power supply polarity protection.
  • Suitable for general-purpose rectifier circuits.
  • Can be used in commercial and industrial equipment.

1N4003 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 1N4003?

The repetitive peak reverse voltage (VRRM) is 200V.

What is the current rating of the 1N4003?

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

What is the forward voltage drop of the 1N4003?

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

What is the reverse recovery time of the 1N4003?

The reverse recovery time (trr) is 1500ns typical.

What package is the 1N4003 available in?

The 1N4003 is available in a DO-41 (DO-204AL) axial-lead through-hole package.

What is the surge current rating of the 1N4003?

The peak forward surge current (IFSM) is 30A for a half-sine wave at 60Hz (8.3ms).

What is the operating temperature range of the 1N4003?

The operating junction temperature range is -55°C to 175°C.

Home
Account

Categories