D44H11 Datasheet

Complemetary Silicon Power Transistors , Package: TO-220, Pins=3


Features, Applications

. for general purpose power amplification and switching such as output or driver stages in applications such as switching regulators, converters and power amplifiers.

VCE(sat) 1.0 V (Max) 8.0 A Fast Switching Speeds Complementary Pairs Simplifies Designs

D45H 4 Rating Symbol VCEO VEB IC Unit Vdc Adc Collector�Emitter Voltage Emitter Base Voltage Collector Current Continuous Peak (1) Total Power Dissipation 1 2

Maximum Lead Temperature for Soldering Purposes: 1/8 from Case for 5 Seconds
Preferred devices are ON Semiconductor recommended choices for future use and best overall value.

Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector Cutoff Current (VCE = Rated VCEO, VBE = 0) Emitter Cutoff Current (VEB = 5.0 Vdc) ICES 10 �A IEBO 100 ON CHARACTERISTICS Collector�Emitter Saturation Voltage (IC = 8.0 Adc, = 0.4 Adc) (IC = 8.0 Adc, = 0.8 Adc) Base�Emitter Saturation Voltage (IC = 8.0 Adc, = 0.8 Adc) VCE(sat) Vdc 1.0 1.5 VBE(sat) Vdc DYNAMIC CHARACTERISTICS Collector Capacitance (VCB = 10 Vdc, ftest = 1.0 MHz) Ccb pF D44H Series D45H Series 130 230 Gain Bandwidth Product (IC = 0.5 Adc, VCE = 10 Vdc, = 20 MHz) fT MHz D44H Series D45H Series 50 40 SWITCHING TIMES Delay and Rise Times (IC = 5.0 Adc, = 0.5 Adc) ns D44H Series D45H Series 300 135 Storage Time (IC = 5.0 Adc, = 0.5 Adc) ns D44H Series D45H Series 500 Fall Time (IC = 5.0 Adc, IB1 Adc) ns D44H Series D45H Series 140 100 IC, COLLECTOR CURRENT (AMPS) 10 �s

Figure 1. Maximum Rated Forward Bias Safe Operating Area



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Manufacturer information


ON Semiconductor - ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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