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> KD503 tesla 20A 150W TO3 power transistor 2N3055 2SD175
KD503 tesla 20A 150W TO3 power transistor 2N3055 2SD175
KD503 Tesla 20A 150W High Power Silicon TO3 Transistor
KD503 - Si, NPN, 80V, 20A, 150W, 2MHz, TO3 package - High Power High Voltage Transistor.
Equivalent to: 2N3055 2SD175 BDY20 KT808A KD502
Taking into consideration all above parameters, the KD502 is a way better replacement of any of the above transistors. For example:
Power: 2N3055 - 117W, KD503 - 150W
Current: 2N3055 - 15A, KD503 - 20A
Frequency: 2N3055 - 200 KHz, KD503 - 2 MHz
The KD503 transistor is specially designed for high power audio and linear applications.
It is the improved version of the KD502 transistor and that's why it happens to be THE BEST transistor from these series of high power Silicon transistors intended for audio applications.
Condition - USED, all transistors for sale here were tested, all are in excellent working condition.
