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Parámetros básicos:
Tipo de paquete: TO-220
Polaridad del transistor: NPN
Vceo: 100 V.
Corriente CC del colector: 3 A.
Consumo de energía: 2 W.
Ganancia de corriente CC hFE: 50
Número de pines: 3
Disipación de potencia (Pd):40W
Ancho de banda de ganancia mínima: 3 MHz
Temperatura de funcionamiento: -65 °C a 150 °C.
Vcbo: 100 V.
Dispositivo de montaje en superficie: montaje a través del agujero.
Protección del medio ambiente sin plomo
Jeremy
Comentado en los Estados Unidos el 6 de enero de 2025
I got these to add a variable resistor and 100uf capacitor for variable power in cobra radios. Worked well and I've already reordered some.
Michel Morin
Comentado en los Estados Unidos el 25 de octubre de 2023
work well on all my project
Brenda K
Comentado en los Estados Unidos el 17 de septiembre de 2023
BOJACK TIP31C NPN 3 A 100 V Silicon Epitaxial Power Transistors TIP31 3 amp 100 Volt Darlington Transistors TO-220 (Pack of 20 Pcs).1. Testing on the 1st two transistors I pulled out of the package showed hFEs from 250 to 300. The hfe may be 50, but I am using them as current devices for LEDs. I designed assuming the hFE was close to hfe. Specs from other sites show that these hFE/hfe values can vary with junction temperature from 10 to 125, but 250 to 300 seems a bit high..2. Once I made the necessary corrections in the circuit everything works. For me a DC gain of 250 to 300 works great. I just wish I had known..3. These transistors might not work well as direct replacements in a circuit, but that depends on the circuit and its purpose. Perhaps when used as a switch they may work.
James
Comentado en los Estados Unidos el 20 de noviembre de 2021
They work ok, heat up quick. Be sure to have a good heatsink to keep them cool. If it stays cool it works fine. This is a fairchild transistor.
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