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1N4957

1N4957 is 5 WATT Voltage Regulators manufactured by SEMTECH.
1N4957 datasheet preview

1N4957 Datasheet

Part number 1N4957
Datasheet 1N4957 / 1N4954 Datasheet PDF (Download)
File Size 34.68 KB
Manufacturer SEMTECH
Description 5 WATT Voltage Regulators
1N4957 page 2 1N4957 page 3

1N4957 Overview

Features Quick reference data V = 6.8 - 220V R IZ (MAX) = 21.6mA - 700mA ZZ = 1Ω - 550Ω I = 2µA - 150µA R Electrical Specifications Electrical specifications @ TA = 25°C unless otherwise specified. Low dynamic impedance Hermetically sealed. 5 Watt applications Low reverse leakage currents Small package These products qualified to MIL-PRF-19500/356.

1N4957 Key Features

  • 220V R
  • 700mA ZZ = 1Ω
  • 550Ω I = 2µA

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