NTE231 Datasheet, PDF (1/2 Pages) NTE Electronics – Silicon Controlled Rectifier (SCR) TV Deflection Circuit

NTE231
Silicon Controlled Rectifier (SCR)
TV Deflection Circuit
Features:
D CTV 110° – CRT Horizontal Deflection
D Comutater Switch
Absolute Maximum Ratings:
Repetitive Peak Off–State Voltage (T_J = +100°C), V_DRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700V
Non–Repetitive Peak Forward Voltage (T_J = +100°C), V_DSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750V
Repetitive Peak Reverse Voltage, V_RRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
RMS On–State Current (Note 1), I_T(RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
Average On–State Current (Note 1), I_T(AV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2A
Surge Current (Note 1), I_TSM
50Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60A
60Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70A
Critical Rate–of–Rise of On–State Current, di/dt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200A/µs
Peak Gate Power Dissipation (Note 2), P_GM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
Average Gate Power Dissipation, P_G(AV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Minimum Peak Reverse Gate Voltage, V_GM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30V
Operating Junction Temperature Range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +100°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Thermal Resistance, Junction–to–Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4°C/W
Note 1. Single Phase, Half Sine Wave at 50Hz, T_C = +60°C
Note 2. 10µs duration
Electrical Characteristics:
Parameter
Peak Off–State Current
Peak On–State Voltage
DC Gate Trigger Current
Symbol
Test Conditions
I_DRM
V_TM
I_GT
V_DRM = 700V, T_J = +100°C
I_TM = 20A, T_C = +25°C
T_C = –40°C V_D = 6V, R_L = 10Ω
T_C = +25°C
Min Typ Max Unit
– – 1.5 mA
– – 3.0 V
– – 75 mA
– – 45 mA