This post explains for the semiconductor A1048.
The Part Number is A1048.
The function of this semiconductor is 2SA1048.
Manufacturers : Toshiba Semiconductor
Preview images :
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Description :
TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT process) 2SA1048 2SA1048 Audio Frequency Amplifier Applications Unit: mm • Small package • High voltage: VCEO = −50 V (min) • High hFE: hFE = 70~400 • Excellent hFE linearity: hFE (IC = −0.1 mA)/hFE (IC = −2 mA) = 0.95 (typ.) • Low noise: NF = 1dB (typ.), 10dB (max) • Complementary to 2SC2458 Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage VCBO −50 V Collector-emitter voltage VCEO −50 V Emitter-base voltage VEBO −5 V Collector current IC −150 mA Base current IB −50 mA JEDEC ― Collector power dissipation PC 200 mW JEITA ― Junction temperature Storage temperature range Tj 125 °C Tstg −55~125 °C TOSHIBA 2-4E1A Weight: 0.13 g (typ.) Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in t […]
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