NTE178MP Silicon Diode, Matched Pair 225 Volts/400 Milliamperes Description: The NTE178MP is a matched pair of silicon diodes rated at 225 volts and 400 milliamps. Features: D High temperature soldering Guaranteed +350°C/10 seconds/.375”, (9.5mm) lead length at 5 lbs., (2.3kg) tension D Glass passivated junction Mechanical Data: Polarity: Color band denotes cathode Mounting Position: Any Maximum Ratings and Electrical Characteristics: (TA = +25°C unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.) Maximum Recurrent Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225V Maximum RMS Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156V Maximum DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225V Minimum Avalanche Breakdown Voltage (TA = +100°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275V Maximum Average Forward Rectified Current (.375”, (9.5mm) Lead Length) TA = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA TA = +150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA Peak Forward Surge Current (8.3ms Single Half Sine−Wave Superimposed on Rated Load) . 15A Maximum Instantaneous Forward Voltage at 400mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0V Maximum DC Reverse Current at rated DC Blocking Voltage TA = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2µA TA = +100°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15µA Typical Junction Capacitance (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15pF Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +175°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +200°C Note 1. Measured at 1.0MHz and applied reverse voltage of 4.0 VDC 1.000 (25.4) Min .300 (7.63) Typ .022 (.509) Dia Max Color Band Denotes Cathode .107 (2.72) Dia Max