NTE3097 Optoisolator Zero Crossing TRIAC Driver

NTE3097OptoisolatorZero Crossing TRIAC DriverDescription:The NTE3097 is an optoisolator in a 6–Lead DIP type package and contains a gallium arsenide IREDoptically coupled to a monolithic silicon detector performing the function of a Zero Voltage Crossingbilateral TRIAC Driver. This device is designed for use with a TRIAC in the interface of logic systemsto equipment powered from 240VAC lines such as solid–state relays, industrial controls, motors, solenoids,and consumer appliances, etc.Features: Simplifies Logic Control of 240VAC Power Zero Voltage Crossing High Breakdown Voltage: V DRM = 400V Min High Isolation Voltage: V ISO = 7500V Guaranteed Small, Economical 6–Lead DIP Package dv/dt of 2000V/µs Typ., 1000V/µs GuaranteedAbsolute Maximum Rating: (T A = +25°C unless otherwise specified)Infrared Emitting DiodeReverse Voltage, V R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6VContinuous Forward Current, I F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mATotal Power Dissipation (T A = +25°C, Negligible Power in Output Driver),P D . . . . . . . . . . . . 120mWDerate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.41mW/°COutput DriverOff–State Output Terminal Voltage, V DRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400VPeak Repetitive Surge Current (PW = 100µs, 120pps), I TSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1ATotal Power Dissipation (T A = +25°C),P D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mWDerate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.76mW/°CTotal DeviceIsolation Surge Voltage (Peak AC Voltage, 60Hz, 1sec Duration, Note 1), V ISO . . . . . . . . . . . 7500VTotal Power Dissipation (T A = +25°C),P D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mWDerate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.94mW/°CJunction Temperature Range, T J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +100°CAmbient Operating Temperature Range, T A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +85°CStorage Temperature Range, T stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°CLead Temperature (During Soldering, 10sec), T L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°CNote 1. Isolation surge voltage is an internal dielectric breakdown rating. For this test, Pin1 and Pin2are common, and Pin4, Pin5, and Pin6 are common.

Electrical Characteristics: (T A = +25°C unless otherwise specified)Input LEDParameter Symbol Test Conditions Min Typ Max UnitReverse Leakage Current I R V R = 6V – 0.05 10 µAForward Voltage V F I F = 30mA – 1.3 1.5 VOutput Detector (I F = 0 unless otherwise specified)Leakage With LED OFF I DRM1 Either Direction, V DRM = 400V, Note 2 – 2 100 nAPeak On–State Voltage V TM Either Direction, I TM = 100mA Peak – 1.8 3.0 VCritical Rate of Rise ofOff–State VoltageCoupleddv/dt Note 4 1000 2000 – V/µsLED Trigger Current, I FT Main Terminal Voltage = 3V, Note 3 – – 15 mACurrent Required toLatch OutputHolding Current I H Either Direction – 100 – µAIsolation Voltage V ISO f = 60Hz, t = 1sec 7500 – – VAC(pk)Zero CrossingInhibit Voltage V IH I F = 15mA, MT1–MT2 Voltage Above – 5 20 VWhich Device Will Not TriggerLeakage in Inhibit State I DRM2 I F = 15mA, V DRM = 400V, Off–State – – 500 µANote 2. Test voltage must be applied within dv/dt rating.Note 3. This device is guaranteed to trigger at an I F1 value less than or equal to max. I FT . Therefore,recommended operating I F lies between max. I FT (15mA) and absolute max. I F (60mA).Note 4. This is static dv/dt. Commutating dv/dt is a function of the load–driving thyristor only.Pin Connection Diagram65 41 2 3.260(6.6)MaxAnodeCathodeN.C.123ZEROCROSSINGCIRCUIT654Main TerminalSubstrateDo Not ConnectMain Terminal.070 (1.78)Max.350 (8.89)Max.200 (5.08)Max.350(8.89)Max.300 (7.62).085 (2.16)Max.100 (2.54)