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1N4001

Standard Recovery Rectifier

The 1N4001 is a standard recovery rectifier from onsemi. View the full 1N4001 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

Official 1N4001 datasheet (PDF) — the source this page was extracted from.

Manufacturer

onsemi

Category

Diodes

Package

DO-41

1N4001 Key Specifications

ParameterValue
Weight0.4 g approx.
RMS Reverse Voltage35 V
Reverse Current (IR)0.05 µA typ, 10 µA max at TJ = 25°C; 1.0 µA typ, 50 µA max at TJ = 100°C
Soldering Temperature260°C max for 10 s, 1/16 in. from case
Forward Voltage Drop (VF)0.93 V typ, 1.1 V max at IF = 1.0 A, TJ = 25°C
Average Rectified Forward Current (IO)1.0 A at TA = 75°C
Peak Repetitive Reverse Voltage (VRRM)50 V
Non-Repetitive Peak Surge Current (IFSM)30 A (1 cycle)
Non-Repetitive Peak Reverse Voltage (VRSM)60 V
Operating And Storage Junction Temperature Range-65°C to +150°C

1N4001 Overview

Part: 1N4001 (1N4001–1N4007 series) — onsemi

Type: General-Purpose Standard Recovery Rectifier Diode

Description: 50 V (1N4001) to 1000 V (1N4007) glass passivated axial-lead rectifier with 1.0 A average forward current and 30 A non-repetitive peak surge current.

Operating Conditions:

  • Supply voltage: not applicable
  • Operating temperature: -65 to +150 °C (operating and storage junction temperature range)
  • Average rectified forward current: 1.0 A (single phase, resistive load, 60 Hz, T_A = 75 °C)

Absolute Maximum Ratings:

  • Peak repetitive reverse voltage (V_RRM/V_RWM/V_R), 1N4001: 50 V (up to 1000 V for 1N4007)
  • Non-repetitive peak reverse voltage (V_RSM), 1N4001: 60 V (up to 1200 V for 1N4007)
  • RMS reverse voltage, 1N4001: 35 V (up to 700 V for 1N4007)
  • Average rectified forward current: 1.0 A (T_A = 75 °C)
  • Non-repetitive peak surge current: 30 A (1 cycle)
  • Operating and storage junction temperature: -65 to +150 °C

Key Specs:

  • Instantaneous forward voltage: 0.93 V typ, 1.1 V max (i_F = 1.0 A, T_J = 25 °C)
  • Full-cycle average forward voltage drop: 0.8 V max (I_O = 1.0 A, T_L = 75 °C, 1 inch leads)
  • Reverse current at rated DC voltage, T_J = 25 °C: 0.05 μA typ, 10 μA max
  • Reverse current at rated DC voltage, T_J = 100 °C: 1.0 μA typ, 50 μA max
  • Full-cycle average reverse current: 30 μA max (I_O = 1.0 A, T_L = 75 °C, 1 inch leads)
  • Thermal resistance junction-to-ambient (typical, still air): 50–87 °C/W depending on mounting method and lead length
  • Soldering temperature: 260 °C max for 10 s, 1/16 in. from case

Features:

  • Available on tape and reel, 5000 per reel ('RL' suffix)
  • Available in fan-fold packaging, 3000 per box ('FF' suffix)
  • Shipped in plastic bags, 1000 per bag
  • Pb-free packages available
  • Epoxy molded case with corrosion-resistant, readily solderable leads
  • Cathode indicated by polarity band

Applications:

  • General-purpose low-power rectification

Package:

  • Axial lead plastic, Case 59-10 (JEDEC DO-41 outline)
  • Body dimensions: A 4.10–5.20 mm, B 2.00–2.70 mm; lead diameter 0.71–0.86 mm

1N4001 Features

  • Available Tape and Reeled, 5000 per reel, by adding a 'RL' suffix to the part number
  • Shipped in Plastic Bags, 1000 per bag
  • Available in Fan-Fold Packaging, 3000 per box, by adding a 'FF' suffix to the part number
  • Pb-Free Packages are Available

1N4001 Electrical Characteristics

RatingSymbolTypMaxUnit
Maximum Instantaneous Forward Voltage Drop, (i F = 1.0 Amp, T J = 25 ° C)v F0.931.1V
Maximum Full-Cycle Average Forward Voltage Drop, (I O = 1.0 Amp, T L = 75 ° C, 1 inch leads)V F(AV)-0.8V
Maximum Reverse Current (rated DC voltage) (T = 25 ° C)I Rm A
J0.0510
(T J = 100 ° C)1.050
Maximum Full-Cycle Average Reverse Current, (I O = 1.0 Amp, T L = 75 ° C, 1 inch leads)I R(AV)-30m A

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.

†Indicates JEDEC Registered Data

Figure 1. Typical Forward Voltage

Figure 2. Typical Reverse Current

Figure 3. Typical Capacitance

1N4001 Absolute Maximum Ratings

RatingSymbol1N40011N40021N40031N40041N40051N40061N4007Unit
†Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking VoltageV RRM V RWM V R501002004006008001000V
†Non-Repetitive Peak Reverse Voltage (halfwave, single phase, 60 Hz)V RSM6012024048072010001200V
†RMS Reverse VoltageV R(RMS)3570140280420560700V
†Average Rectified Forward Current (single phase, resistive load, 60 Hz, T A = 75 ° C)I O1.01.01.01.01.01.01.0A
†Non-Repetitive Peak Surge Current (surge applied at rated load conditions)I FSM30 (for 1 cycle)30 (for 1 cycle)30 (for 1 cycle)30 (for 1 cycle)30 (for 1 cycle)30 (for 1 cycle)30 (for 1 cycle)A
Operating and Storage Junction Temperature RangeT J T stg-65 to +150-65 to +150-65 to +150-65 to +150-65 to +150-65 to +150-65 to +150° C

1N4001 Thermal Information

RatingSymbolMaxUnit
Maximum Thermal Resistance, Junction-to-AmbientR q JANote 1° C/W

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All Diodes datasheetsAll onsemi datasheets (337)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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