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| Semiconductor 2SA1981N PNP Silicon Transistor Description * Audio power amplifier application Features * High hFE : hFE=100~320 * Complementary pair with 2SC5344N Ordering Information Type NO. 2SA1981N Marking A1981 Package Code TO-92N Outline Dimensions unit : mm 4.20~4.40 4.20~4.40 2.25 Max. 0.52 Max. 13.50~14.50 0.90 Max. 1.27 Typ. 2.14 Typ. 123 3.55 Typ 3.09~3.29 0.40 Max. PIN Connections 1. Emitter 2. Collector 3. Base KSD-T0C037-000 1 2SA1981N Absolute Maximum Ratings Characteristic Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature range (Ta=25C) Symbol VCBO VCEO VEBO IC PC TJ Tstg Rating -35 -30 -5 -800 400 150 -55~150 Unit V V V mA mW C C Electrical Characteristics Characteristic Collector-emitter breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Collector-emitter saturation voltage Base-emitter voltage Transition frequency Collector output capacitance (Ta=25C) Symbol BVCEO ICBO IEBO hFE * Test Condition IC=-1mA, IB=0 VCB=-35V, IE=0 VEB=-5V, IC=0 VCE=-1V, IC=-100mA IC=-500mA, IB=-20mA VCE=-1V, IC=-100mA VCE=-5V, IC=-10mA VCB=-10V, IE=0, f=1MHz Min. -30 100 - Typ. -0.73 200 19 Max. -0.1 -0.1 320 -0.5 -0.95 - Unit V A A V V MHz pF VCE(sat) VBE fT Cob * : hFE rank / O : 100~200, Y : 160~320 KSD-T0C037-000 2 2SA1981N Electrical Characteristic Curves Fig. 1 Pc - Ta Fig. 2 IC - VBE Fig. 3 IC - VCE Fig. 4 hFE - IC Fig. 5 VCE(SAT) - IC KSD-T0C037-000 3 2SA1981N The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-T0C037-000 4 |
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