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20pcs TIP121 TO-220 NPN Darlington Bipolar Power Transistor 80v HFE:1000,3-Pin

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  • High DC Current Gain - hFE = 2500 (typ) @ IC = 4.0 Adc
  • ollector-Emitter Sustaining Voltage @ 100 mA VCEO(sus) = 80 Vdc (Min) TIP121, TIP126
  • Low Collector-Emitter Saturation Voltage VCE(sat) = 2.0 Vdc (Max) @ IC= 3.0 Adc = 4.0 Vdc (Max) @ IC= 5.0 Adc
  • Monolithic Construction with Built-In Base-Emitter Shunt Resistors
  • Compact TO-220 Package


The Darlington Bipolar Power Transistor is designed for general-purpose amplifier and low-speed switching applications. TIP121, (NPN); TIP126 (PNP) are complementary devices.
Transistor Polarity:NPN
Collector Emitter Voltage V(br)ceo:80V
Power Dissipation Pd:65w
DC Collector Current:5A
DC Current Gain hFE:1000hFE
Transistor Case Style:TO-220
Operating Temperature Max:150°C
Package include:
20pcs*TIP121