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1N4981 - 5 WATT Voltage Regulators

Download the 1N4981 datasheet PDF. This datasheet also covers the 1N4954 variant, as both devices belong to the same 5 watt voltage regulators family and are provided as variant models within a single manufacturer datasheet.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N4954-Semtech.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 1N4981
Manufacturer SEMTECH
File Size 34.68 KB
Description 5 WATT Voltage Regulators
Datasheet download datasheet 1N4981 Datasheet

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Other Datasheets by SEMTECH

Part Number Description
1N4980 5 WATT Voltage Regulators
1N4982 5 WATT Voltage Regulators
1N4983 5 WATT Voltage Regulators
1N4984 5 WATT Voltage Regulators
1N4985 5 WATT Voltage Regulators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
1N4954 THRU 1N4990 Axial Leaded, Hermetically Sealed, 5 WATT Voltage Regulators POWER DISCRETES Description 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. They can be supplied fully released as JAN, JANTX , JANTXV and JANS versions Device Types VZ VZ Nom Min VV VZ IZ Test ZZ ZK IZ Max Vz (reg) IZSM @ VR IR α VZ Max Current Imped. Knee DC Voltage TA= +25°C Reverse Reverse Temp. TA=+25°C Imped. Current Reg. Voltage Current Coeff.