General Purpose Transistor PZTA44-G (NPN) RoHS Device 3 2 1 SOT-223 Features 1 : Base 2 : Collector - High collector-emitter voltage. 3 : Emitter 0.264(6.70) - Low current. 0.248(6.30) 0.122(3.10) 0.114(2.90) 0.146(3.70) 0.130(3.30) Diagram Collector 0.091(2.30) 0.033(0.84) 2 BSC. 0.026(0.66) 0.014(0.35) 0.009(0.23) 1 0.067(1.70) 0.287(7.30) Base 0.059(1.50) 0.264(6.70) 3 Emitter 0.004(0.10) 0.001(0.02) 0.030(0.75) MIN. Dimensions in inches and (millimeter) Maximum Ratings (at TA=25C unless otherwise noted) Symbol Parameter Value Unit Collector-base voltage VCBO 400 V Collector-emitter voltage VCEO 400 V Emitter-base voltage VEBO 6 V Collector current-continuous IC 200 mA Collector current-pulsed ICM 300 mA Collector power dissipation PC 1 W Junction temperature range TJ 150 C Storage temperature range TSTG -65 to +150 C Company reserves the right to improve product design , functions and reliability without notice. REV: A QW-BTR54 Page 1 Comchip Technology CO., LTD.General Purpose Transistor Electrical Characteristics (Ta=25C, unless otherwise specified) Parameter Symbol Max. Unit Conditions Min. Collector-base breakdown voltage IC=100 A, IE=0 V(BR)CBO 400 V Collector-emitter breakdown voltage IC=1mA, IB=0 V(BR)CEO* 400 V Emitter-base breakdown voltage IE=100 A, IC=0 V(BR)EBO 6 V VCB=400V, IE=0 A Collector cut-off current ICBO 0.1 A Emitter cut-off current VEB=4V, IC=0 IEBO 0.1 VCE=10V, IC=1mA hFE(1)* 40 VCE=10V, IC=10mA hFE(2)* 50 200 DC current gain VCE=10V, IC=50mA hFE(3)* 45 VCE=10V, IC=100mA hFE(4)* 40 IC=1mA, IB=0.1mA VCE(sat)1* 0.4 V Collector-emitter saturation voltage IC=10mA, IB=1mA VCE(sat)2* 0.5 V IC=50mA, IB=5mA VCE(sat)3* 0.75 V Base-emitter saturation voltage IC=10mA, IB=1mA VBE(sat)* 0.75 V Transition frequency VCE=10V, IC=10mA, f=100MHZ fT 20 MHz Collector capacitance pF VCB=20V, IE=0, f=1MHZ CC 7 Emitter capacitance VEB=0.5V, IC=0, f=1MHZ Ce 130 pF *Pulse test: pulse width 300s, duty cycle 2.0% RATING AND CHARACTERISTIC CURVES (PZTA44-G) Fig.1 - fT IC 200 100 Common Emitter VCE = 10V Ta=25C 10 2 10 50 Collector current, Ic (mA) Company reserves the right to improve product design , functions and reliability without notice. REV: A QW-BTR54 Page 2 Comchip Technology CO., LTD. Transition Frequency, fT (MHZ)