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2SA1244-O

Specifications

SKU: 681624

BUY 2SA1244-O https://www.utsource.net/itm/p/681624.html
TRANSISTOR 5000 mA, 50 V, PNP, Si, SMALL SIGNAL TRANSISTOR, ROHS COMPLIANT, 2-7J1A, 3 PIN, BIP General Purpose Small Signal

Below is the parameter table and instructions for the 2SA1244-O transistor:

Parameter Table

Parameter Symbol Min Typ Max Unit Conditions
Collector-Emitter Voltage VCEO - - 60 V IC = 500 mA
Collector-Base Voltage VCBO - - 80 V IC = 0
Emitter-Base Voltage VEBO - - 5 V IE = 5 mA
Collector Current IC - - 500 mA VCE = 30 V
Base Current IB - - 50 mA VCE = 30 V
DC Current Gain hFE 20 100 400 - IC = 10 mA
Transition Frequency fT - 200 300 MHz IC = 10 mA
Storage Temperature Range TSTG -55 - 150 °C -
Operating Temperature Range TA -55 - 150 °C -
Power Dissipation PT - - 1000 mW TC = 25 °C

Instructions

  1. Handling and Storage:

    • Store the 2SA1244-O in a dry, cool place to avoid moisture and temperature extremes.
    • Handle the device with care to avoid mechanical damage.
  2. Mounting:

    • Ensure proper heat sinking if the device is expected to dissipate significant power.
    • Use appropriate mounting techniques to ensure good thermal contact and electrical connections.
  3. Biasing:

    • Ensure that the base current (IB) is sufficient to drive the collector current (IC) within the specified range.
    • Use a suitable biasing circuit to maintain stable operation over temperature variations.
  4. Operating Conditions:

    • Do not exceed the maximum ratings for VCEO, VCBO, VEBO, IC, IB, and PT.
    • Operate the device within the specified temperature ranges to ensure reliable performance.
  5. Testing:

    • Use a multimeter or a transistor tester to verify the parameters such as VCEO, VCBO, VEBO, and hFE.
    • Ensure that the device is not damaged by static electricity during testing.
  6. Applications:

    • The 2SA1244-O is suitable for general-purpose amplification and switching applications.
    • It can be used in audio amplifiers, power supplies, and other circuits requiring moderate power handling.

By following these instructions, you can ensure the optimal performance and longevity of the 2SA1244-O transistor.

(For reference only)

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