Allegro Microsystems
Allegro Microsystems UDN2981A-T Octal NPN+PNP Darlington Source Driver, 0.5 A 50 V, 18-Pin PDIP
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Product Details

Power Drivers, Allegro Microsystems

Relay and Inductive Load Drivers

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Transistor TypeNPN, PNP
Maximum Continuous Collector Current0.5 A
Maximum Collector Emitter Voltage50 V
Package TypePDIP
Mounting TypeThrough Hole
Pin Count18
Number of Elements per Chip8
Maximum Collector Emitter Saturation Voltage2 V
Maximum Operating Temperature+85 °C
Dimensions23.37 x 7.11 x 5.33mm
Minimum Operating Temperature-20 °C
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Discontinued product
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Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 162-795
    Description Allegro Microsystems UDN2981A-T Octal NPN+PNP Darlington Source Driver, 0.5 A 50 V, 18-Pin PDIP
    Manufacturer/Brand: Allegro Microsystems
    Mfr. Part No. UDN2981A-T
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Dec 18, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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