2SC5570 Replacement Unbranded TO264 Semiconductor ECG2665, NTE2665

5PC 2SC5570 NPN ultrasonic power tube, 28A1700V220W C5570 TO-264

2SC1969 Replacement Unbranded TO220 Semiconductor ECG236, NTE236

2SC859-E Original Hitachi Semiconductor ECG199 NTE199

2SC458-D Original Hitachi Semiconductor TO92 ECG85 NTE85

2SC2075 Replacement SMT Semiconductor TO220 ECG235 NTE235

2SC773 Original Mitsubishi Semiconductor TO92 ECG234 NTE234

2SC1030 Original Hitachi TO3 Semiconductor ECG280, NTE280