Emitter

TIP140 - Darlington Complementary Silicon Power Transistors

, collector-emitter saturation voltage (volts) v be, base-emitter voltage (volts) v be, base-emitter voltage (volts) 5000 0.5 figure 3. dc current gain versus collector current ic, collector current (amps) 300 1.0 2.0 3.0 5.0 7.0 10 500 h fe, dc current gain vce = 4.0 v 4.0 npn tip140, tip141, tip142 pnp tip145, tip146, tip147 figure 4.

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EE105 – Fall 2014 Microelectronic Devices and Circuits

Total base-emitter voltage is: v BE = V BE + v be Collector-emitter voltage is: v CE = V CC – i CR C This is the load line equation. Lecture12-Small Signal Model-BJT 4 Transistor Amplifiers BJT Amplifier (cont.) 8 mV peak change in v BE gives 5 mA change in i B and 0.5 mA change in i C. 0.5 mA change in i C produces a 1.65 V change in v CE.

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ULN200x, ULQ200x High-Voltage, High-Current Darlington ...

VCC Collector-emitter voltage 50 V Clamp diode reverse voltage(2) 50 V VI Input voltage(2) 30 V Peak collector current, See Figure 4 and Figure 5 500 mA IOK Output clamp current 500 mA Total emitter-terminal current –2.5 A TA Operating free-air temperature range ULN200xA –40 70 °C ULN200xAI –40 105 ULQ200xA –40 85 ULQ200xAT –40 105

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2N3904 MMBT3904 PZT3904 - NPN General-Purpose Amplifier

Jul 14, 2008 · VCEO Collector-Emitter Voltage 40 V VCBO Collector-Base Voltage 60 V VEBO Emitter-Base Voltage 6.0 V IC Collector Current - Continuous 200 mA TJ, TSTG Operating and Storage Junction Temperature Range -55 to 150 °C Symbol Parameter Maximum Unit 2N3904 MMBT3904(3) PZT3904(4) PD Total Device Dissipation 625 350 1,000 mW Derate Above …

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TIP120, TIP121, TIP122 (NPN); TIP125, TIP126, TIP126 (PNP ...

TIP120, TIP121, TIP122 (NPN); TIP125, TIP126, TIP127 (PNP) www.onsemi.com 3 Figure 1. Darlington Circuit Schematic BASE EMITTER COLLECTOR ≈ 8.0 k ≈ 120

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Report of the Conference of the Parties on its twenty ...

GE.16-01192(E) *1601192* Conference of the Parties Report of the Conference of the Parties on its twenty-first session, held in Paris from 30 November to 13 December 2015

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2018 UK Greenhouse Gas Emissions, Final figures

2018 UK Greenhouse Gas Emissions, Final figures 4 . 100 year period. Greenhouse gas emissions are then presented in carbon dioxide equivalent units (CO2e).. Carbon dioxide is reported in terms of net emissions, which means total emissions minus total