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| Semiconductor STD123AS NPN Silicon Transistor Features * High & low saturation transistor. hFE=400 Min. @VCE=1V, Ic=100mA * Suitable for large current drive directly. * Application for IRED Drive transistor in remote transmitter. Ordering Information Type NO. STD123AS Marking 12A Package Code SOT-23 Outline Dimensions unit : mm 2.20~2.60 1.20~1.40 1 3 2.80~3.00 0.19 Max. 1.90 Typ. 2 0.43 Max. 0.90~1.02 0.20 Min. 0.10 Max. PIN Connections 1. Base 2. Emitter 3. Collector KSD-T5C016-000 1 STD123AS Absolute maximum ratings Characteristic Collector-Base voltage Collector-Emitter voltage Emitter-Base voltage Collector current Collector power dissipation Junction temperature Storage temperature * : Package mounted on 99.5% alumina 10x8x0.1mm (Ta=25C) Symbol VCBO VCEO VEBO IC PC* Tj Tstg Ratings 10 6 3 1 350 150 -55~150 Unit V V V A mW C C Electrical Characteristics Characteristic Collector-Base breakdown voltage Collector-Emitter breakdown voltage Emitter-Base breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Collector-Emitter saturation voltage Transition frequency Collector output capacitance On resistance (Ta=25C) Symbol BVCBO BVCEO BVEBO ICBO IEBO hFE VCE(sat) fT Cob RON Test Condition IC=50A, IE=0 IC=1mA, IB=0 IE=50A, IC=0 VCB=10V, IE=0 VEB=3V, IC=0 VCE=1V, IC=100mA IC=500mA, IB=50mA VCE=5V, IC=50mA VCB=10V, IE=0, f=1MHz f=1KHz, IB=1mA, VIN=0.3V Min. Typ. Max. 10 6 3 400 0.1 260 5 0.6 0.1 0.1 0.3 - Unit V V V A A V MHz pF Recommend PCB solder land [Unit: mm] KSD-T5C016-000 2 STD123AS Electrical Characteristic Curves Fig. 1 PC - Ta Fig. 2 VCE(sat) - IC Fig. 3 COb - VCB Fig. 4hFE - IC Fig. 5 RON - IB KSD-T5C016-000 3 STD123AS 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-T5C016-000 4 |
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