-40%
2 RCA 40409 Driver Transistors or output privite lable 0011 nte 128 sub
2 RCA 40409 Driver Transistors or output privite lable 0011 nte 128 sub
2 RCA 40409 Driver Transistors or output privite lable 0011 nte 128 sub
2 RCA 40409 Driver Transistors or output privite lable 0011 nte 128 sub
2 RCA 40409 Driver Transistors or output privite lable 0011 nte 128 sub

2 RCA 40409 Driver Transistors or output privite lable 0011 nte 128 sub

$ 4.74

Availability: 23 in stock
  • Model: 40409
  • All returns accepted: ReturnsNotAccepted
  • Condition: New
  • MPN: Does Not Apply
  • Brand: RCA

    Description

    These transistors are all NOS they were made for the Kustom Amplifier Company. These were used as Audio Driver Transistors in several of their amps during the 1970s and 80s. They can also be used in other amps as well. I have also seen these used as outputs in very low power amps. These have the factory heat sinks attached to them. They are relabeled 40409 transistors they do not have the 40409 number on them they have Kustom's part number on them which is 0011 but the manufactures number is 40409.This auction is for 2 of them
    Here are the specifications on them.
    Material of Transistor: Si
    Polarity: NPN
    Maximum Collector Power Dissipation (Pc): 3 W
    Maximum Collector-Base Voltage |Vcb|: 90 V
    Maximum Emitter-Base Voltage |Veb|: 4 V
    Maximum Collector Current |Ic max|: 0.7 A
    Max. Operating Junction Temperature (Tj): 200 °C
    Transition Frequency (ft): 50 MHz
    Forward Current Transfer Ratio (hFE), MIN: 50
    Package: TO5 with Heat shink