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1N3903

1N3903

1N3903

Microsemi Corporation

1N3903 datasheet pdf and Diodes - Rectifiers - Single product details from Microsemi Corporation stock available on our website

SOT-23

1N3903 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 17 Weeks
Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)
Mount Stud
Mounting Type Stud Mount
Package / Case DO-203AB, DO-5, Stud
Number of Pins 2
Diode Element Material SILICON
Packaging Bulk
Published 1997
JESD-609 Code e0
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 1
Terminal Finish TIN LEAD
Max Operating Temperature 150°C
Min Operating Temperature -65°C
HTS Code 8541.10.00.80
Subcategory Rectifier Diodes
Terminal Position UPPER
Terminal Form SOLDER LUG
Pin Count 1
JESD-30 Code O-MUPM-D1
Number of Elements 1
Element Configuration Single
Speed Fast Recovery =< 500ns, > 200mA (Io)
Diode Type Standard
Current - Reverse Leakage @ Vr 50μA @ 400V
Voltage - Forward (Vf) (Max) @ If 1.4V @ 63A
Case Connection CATHODE
Forward Current 20A
Operating Temperature - Junction -65°C~150°C
Forward Voltage 1.4V
Number of Phases 1
Reverse Recovery Time 200 ns
Peak Reverse Current 50μA
Max Repetitive Reverse Voltage (Vrrm) 400V
Capacitance @ Vr, F 150pF @ 10V 1MHz
Peak Non-Repetitive Surge Current 225A
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
100 $38.58000 $3858
1N3903 Product Details

1N3903 Overview


In this case, forward current can reach 20A.The datasheets show a peak reverse of 50μA, as shown in the data chart.

1N3903 Features


the peak reverse is 50μA

1N3903 Applications


There are a lot of Microsemi Corporation 1N3903 applications of single-phase diode rectifier.

  • Ultra High-Speed Switching
  • DC motor control and drives
  • Power converters
  • Polarity Protection Diode
  • Welders
  • Reverse Polarity Protection
  • Battery chargers
  • Freewheeling
  • Recirculating Diode
  • Switching Diode

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