Part Details for 1N3903 by STMicroelectronics
Overview of 1N3903 by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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
Renewable Energy
Part Details for 1N3903
1N3903 CAD Models
1N3903 Part Data Attributes
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1N3903
STMicroelectronics
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Datasheet
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1N3903
STMicroelectronics
20A, 400V, SILICON, RECTIFIER DIODE
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Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | STMICROELECTRONICS | |
Reach Compliance Code | unknown | |
ECCN Code | EAR99 | |
HTS Code | 8541.10.00.80 | |
Application | FAST RECOVERY | |
Case Connection | CATHODE | |
Configuration | SINGLE | |
Diode Element Material | SILICON | |
Diode Type | RECTIFIER DIODE | |
Forward Voltage-Max (VF) | 1.4 V | |
JESD-30 Code | O-MUPM-D1 | |
Non-rep Pk Forward Current-Max | 225 A | |
Number of Elements | 1 | |
Number of Phases | 1 | |
Number of Terminals | 1 | |
Operating Temperature-Max | 150 °C | |
Operating Temperature-Min | -65 °C | |
Output Current-Max | 20 A | |
Package Body Material | METAL | |
Package Shape | ROUND | |
Package Style | POST/STUD MOUNT | |
Power Dissipation-Max | 35 W | |
Qualification Status | Not Qualified | |
Rep Pk Reverse Voltage-Max | 400 V | |
Reverse Current-Max | 50 µA | |
Reverse Recovery Time-Max | 0.2 µs | |
Surface Mount | NO | |
Terminal Form | SOLDER LUG | |
Terminal Position | UPPER |
Alternate Parts for 1N3903
This table gives cross-reference parts and alternative options found for 1N3903. 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 1N3903, 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 |
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1N3903 | Rectifier Diode, 1 Phase, 1 Element, 20A, 400V V(RRM), Silicon, DO-203AB | Microchip Technology Inc | 1N3903 vs 1N3903 |
1N3903 | Rectifier, Fast Recovery; Max Peak Repetitive Reverse Voltage: 20; Max TMS Bridge Input Voltage: 400; Max DC Reverse Voltage: 50; Package: DO-5 | Digitron Semiconductors | 1N3903 vs 1N3903 |