Power Transistor (NPN) D44H11 Power Transistor (NPN) Features • Application for Switching Regulators, Converters and Power Amplifiers • Very low collector saturation voltage • RoHS Compliant TO-220 Mechanical Data Case: TO-220, Plastic Package Terminals: Weight: Solderable per MIL-STD-202, Method 208 0.08 ounces, 2.24 grams Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description D44H11 Unit VCEO Collector-Emitter Voltage 80 V VEBO Emitter-Base Voltage 5 V Collector Current Continuous 10 A Collector Current Peak (NOTE 1) 20 A Total Power Dissipation at TC=25°C 50 W Total Power Dissipation at TA=25°C 1.67 W RθJC Thermal Resistance from Junction to Case 2.5 ° C /W RθJA Thermal Resistance from Junction to Ambient 75 ° C /W Maximum Lead Temperature for Soldering Purpose 1/8" From Case for 5 seconds 275 °C -55 to +150 °C IC ICM PD TL TJ, TSTG Operating Junction and Storage Temperature Range NOTE 1: Pulse Width≤6ms, Duty Cycle≤50% TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Rev. A/AH Tel: (800)-TAITRON Fax: (800)-TAITFAX Page 1 of 4 (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Power Transistor (NPN) D44H11 Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol hFE Description Min. Typ. Max. Unit Conditions 60 - - VCE=1.0V, IC=2.0A 35 - - VCE=1.0V, IC=4.0A D.C. Current Gain VCE(sat) Collector-Emitter Saturation Voltage - - 1.85 V IC=8.0A, IB=400mA VBE(sat) Base-Emitter Saturation Voltage - - 1.5 V IC=8.0A, IB=800mA ICES Collector-Emitter Cut-off Current - - 10 μA VCE=Rated VCEO, VBE=0 IEBO Emitter-Base Cut-off Current - - 100 μA VBE=5V, IC=0 Current-Gain Bandwidth Product - 50 - MHz VCE=10V, IC=0.5A, f=20MHz Cob Output Capacitance - 130 - pF VCB=10V, f=1.0MHz td+tr Delay and Rise Time - 300 - nS tS Storage Time - 500 - tf Fall Time - 140 - fT nS IC=5.0A, IB1=500mA IC=5.0A, IB1=IB2=500mA IC=5.0A, IB1=IB2=500mA Rev. A/AH www.taitroncomponents.com Page 2 of 4 Power Transistor (NPN) D44H11 Dimensions in inch (mm) TO-220 Rev. A/AH www.taitroncomponents.com Page 3 of 4 Power Transistor (NPN) D44H11 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: [email protected] Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/AH www.taitroncomponents.com Page 4 of 4