Datasheets
1N4045 by:
Powerex Power Semiconductors
Digitron Semiconductors
Edal Industries Inc
Grayhill Inc
International Rectifier
Microchip Technology Inc
Microsemi Corporation
National Electronics Inc
New Jersey Semiconductor Products Inc
Powerex Power Semiconductors
Semiconductors Inc
Semitronics Corp
Vishay Intertechnologies
Not Found

Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon,

Part Details for 1N4045 by Powerex Power Semiconductors

Results Overview of 1N4045 by Powerex Power Semiconductors

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Space Technology Aerospace and Defense Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

1N4045 Information

1N4045 by Powerex Power Semiconductors is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for 1N4045

Part # Distributor Description Stock Price Buy
DISTI # 32H6846
Newark Rectifier Diode,100V V(Rrm),do-9 Rohs Compliant: Yes |Powerex 1N4045 RoHS: Compliant Min Qty: 30 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
DISTI # 1N4045
Richardson RFPD STANDARD RECOVERY DIODE AND RECTIFIER RoHS: Compliant Min Qty: 1 0
RFQ

Part Details for 1N4045

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1N4045 Part Data Attributes

1N4045 Powerex Power Semiconductors
Buy Now Datasheet
Compare Parts:
1N4045 Powerex Power Semiconductors Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon,
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer POWEREX INC
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.80
Samacsys Manufacturer POWEREX
Application GENERAL PURPOSE
Configuration SINGLE
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 1.35 V
JESD-30 Code O-MUPM-H1
Non-rep Pk Forward Current-Max 5000 A
Number of Elements 1
Number of Phases 1
Number of Terminals 1
Operating Temperature-Max 190 °C
Operating Temperature-Min -65 °C
Output Current-Max 275 A
Package Body Material METAL
Package Shape ROUND
Package Style POST/STUD MOUNT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 100 V
Surface Mount NO
Terminal Form HIGH CURRENT CABLE
Terminal Position UPPER
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Alternate Parts for 1N4045

This table gives cross-reference parts and alternative options found for 1N4045. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1N4045, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
1N1671 Microchip Technology Inc $163.6097 Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB 1N4045 vs 1N1671
1N4045 National Electronics Inc Check for Price Rectifier Diode, 1 Element, 275A, 100V V(RRM) 1N4045 vs 1N4045
1N4045 Digitron Semiconductors Check for Price Rectifier, High Power; Max Peak Repetitive Reverse Voltage: 275; Max TMS Bridge Input Voltage: 100; Max DC Reverse Voltage: 75; Package: DO-9 1N4045 vs 1N4045
1N3261 Powerex Power Semiconductors Check for Price Rectifier Diode, 1 Phase, 1 Element, 160A, 100V V(RRM), Silicon, 1N4045 vs 1N3261
Part Number Manufacturer Composite Price Description Compare
1N3735 Microchip Technology Inc $163.6097 Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB 1N4045 vs 1N3735
1N2055 Microchip Technology Inc $163.6097 Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB 1N4045 vs 1N2055
1N3261 Semitronics Corp Check for Price Rectifier Diode, 1 Phase, 1 Element, 160A, 100V V(RRM), Silicon, DO-9, 1N4045 vs 1N3261
1N4045 Vishay Intertechnologies Check for Price Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB, DO-9, 1 PIN 1N4045 vs 1N4045
1N3261 Microchip Technology Inc $155.8352 Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB 1N4045 vs 1N3261
1N4045 Microchip Technology Inc $163.6097 Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB 1N4045 vs 1N4045
1N1661 Microchip Technology Inc $163.6097 Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-205AB 1N4045 vs 1N1661
1N3735 New Jersey Semiconductor Products Inc Check for Price Diode 100V 275A 2-Pin DO-9 1N4045 vs 1N3735
1N4045 Semitronics Corp Check for Price Rectifier Diode, 1 Phase, 1 Element, 275A, 100V V(RRM), Silicon, DO-9, 1N4045 vs 1N4045
1N4045 New Jersey Semiconductor Products Inc Check for Price Diode 100V 275A 2-Pin DO-9 1N4045 vs 1N4045

1N4045 Related Parts

1N4045 Frequently Asked Questions (FAQ)

  • The recommended mounting torque for the 1N4045 diode is 10-15 in-lbs (1.1-1.7 Nm) to ensure proper thermal and electrical connection.

  • Yes, the 1N4045 diode can be used in switching power supplies due to its fast switching speed and low reverse recovery time. However, ensure that the diode is properly snubbed to prevent voltage spikes and ringing.

  • To prevent electrostatic discharge (ESD) damage, handle the 1N4045 diode with ESD-safe materials, wear an ESD strap, and ensure that the work surface is ESD-protected. Avoid touching the diode's leads or body to prevent static discharge.

  • The maximum allowable voltage derating for the 1N4045 diode is typically 80% of the rated voltage to ensure reliable operation and prevent premature failure.

  • The 1N4045 diode is rated for operation up to 150°C. However, the diode's performance and reliability may degrade at high temperatures. Ensure that the diode is properly heat-sinked and derated according to the manufacturer's recommendations.