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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 PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingBulk
Published 1997
JESD-609 Code e0
Pbfree Code no
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 1
Terminal Finish TIN LEAD
Max Operating Temperature150°C
Min Operating Temperature -65°C
HTS Code8541.10.00.80
Subcategory Rectifier Diodes
Terminal Position UPPER
Terminal FormSOLDER LUG
Pin Count1
JESD-30 Code O-MUPM-D1
Number of Elements 1
Element ConfigurationSingle
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 Current20A
Operating Temperature - Junction -65°C~150°C
Forward Voltage1.4V
Number of Phases 1
Reverse Recovery Time 200 ns
Peak Reverse Current50μA
Max Repetitive Reverse Voltage (Vrrm) 400V
Capacitance @ Vr, F 150pF @ 10V 1MHz
Peak Non-Repetitive Surge Current 225A
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
In-Stock:1599 items

Pricing & Ordering

QuantityUnit PriceExt. 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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