Datasheets
R3740 by:

Rectifier Diode, 1 Phase, 1 Element, 85A, 400V V(RRM), Silicon, DO-203AB

Part Details for R3740 by Microchip Technology Inc

Overview of R3740 by Microchip Technology Inc

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Applications Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Entertainment and Gaming

Price & Stock for R3740

Part # Distributor Description Stock Price Buy
DISTI # R3740-ND
DigiKey DIODE GEN PURP 400V 85A DO5 Min Qty: 100 Lead time: 29 Weeks Container: Bulk Temporarily Out of Stock
  • 100 $51.1704
$51.1704 Buy Now
DISTI # R3740
Avnet Americas Diode Power Rectifier 400V 85A 2-Pin DO-203AB Tray - Bulk (Alt: R3740) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 29 Weeks, 0 Days Container: Bulk 0
  • 1 $55.1100
  • 100 $51.1700
  • 500 $49.2000
$49.2000 / $55.1100 Buy Now
DISTI # 494-R3740
Mouser Electronics Rectifiers Std Rectifier RoHS: Not Compliant 0
  • 100 $55.1100
$55.1100 Order Now
DISTI # R3740
Microchip Technology Inc Std Rectifier _ DO-5, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes 0

Alternates Available
  • 1 $55.1100
$55.1100 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 25 $133.8200
  • 50 $70.8500
  • 75 $49.8600
  • 100 $48.8600
$48.8600 / $133.8200 Buy Now
NAC Rectifier RoHS: Compliant Min Qty: 6 Package Multiple: 1 Container: Tray 0
  • 1 $56.2300
  • 100 $51.7900
  • 500 $49.2000
  • 800 $48.0000
$48.0000 / $56.2300 Buy Now
Master Electronics   RoHS: Compliant 0
  • 25 $133.8200
  • 50 $70.8500
  • 75 $49.8600
  • 100 $48.8600
$48.8600 / $133.8200 Buy Now

Part Details for R3740

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R3740 Part Data Attributes

R3740 Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
R3740 Microchip Technology Inc Rectifier Diode, 1 Phase, 1 Element, 85A, 400V V(RRM), Silicon, DO-203AB
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description METAL, DO-5, 1 PIN
Reach Compliance Code compliant
Factory Lead Time 29 Weeks
Additional Feature HIGH RELIABILITY
Application POWER
Case Connection ANODE
Configuration SINGLE
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 1.15 V
JEDEC-95 Code DO-203AB
JESD-30 Code O-MUPM-D1
JESD-609 Code e0
Non-rep Pk Forward Current-Max 1500 A
Number of Elements 1
Number of Phases 1
Number of Terminals 1
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Output Current-Max 85 A
Package Body Material METAL
Package Shape ROUND
Package Style POST/STUD MOUNT
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 400 V
Reverse Current-Max 50 µA
Reverse Recovery Time-Max 5 µs
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form SOLDER LUG
Terminal Position UPPER

Alternate Parts for R3740

This table gives cross-reference parts and alternative options found for R3740. 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 R3740, 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 Description Manufacturer Compare
88HFR40M Rectifier Diode, 1 Phase, 1 Element, 85A, 400V V(RRM), Silicon, DO-203AB International Rectifier R3740 vs 88HFR40M

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