NTE230
Silicon Controlled Rectifier (SCR)
TV Deflection Circuit
Features:
D CTV 110° – CRT Horizontal Deflection
D Tracer Switch
Absolute Maximum Ratings:
Repetitive Peak Off–State Voltage (TJ = +100°C), VDRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750V
Non–Repetitive Peak Forward Voltage (TJ = +100°C), VDSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800V
Repetitive Peak Reverse Voltage, VRRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
RMS On–State Current (Note 1), IT(RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
Average On–State Current (Note 1), IT(AV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2A
Surge Current (Note 1), ITSM
50Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60A
60Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70A
Critical Rate–of–Rise of On–State Current, di/dt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200A/µs
Peak Gate Power Dissipation (Note 2), PGM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
Average Gate Power Dissipation, PG(AV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Minimum Peak Reverse Gate Voltage, VGM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30V
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +100°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4°C/W
Note 1. Single Phase, Half Sine Wave at 50Hz, TC = +60°C
Note 2. 10µs duration
Electrical Characteristics:
Parameter
Symbol
IDRM
VTM
Test Conditions
VDRM = 750V, TJ = +100°C
ITM = 20A, TC = +25°C
TC = –40°C VD = 6V, RL = 10Ω
TC = +25°C
Min Typ Max Unit
Peak Off–State Current
Peak On–State Voltage
DC Gate Trigger Current
–
–
–
–
–
–
–
–
1.5
3.0
50
mA
V
IGT
mA
mA
30