NTE3042 Optoisolator NPN Transistor Output Description: The NTE3042 is an optically coupled isolator consisting of a Gallium Arsenide infrared emitting diode and an NPN silicon phototransistor mounted in a standard 6–Lead DIP type package. Features: D 1500V Isolation D High DC Current Transfer Ratio D Low Cost Dual–In–Line (DIP) Package Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Input LED Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V Forward Current, IF Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA Peak (1µs p.w. 300 pps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A LED Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.33mW/°C Output Transistor Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Emitter–Collector Voltage, VECO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Collector–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70V Detector Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mW Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0mW/°C Total Device Input–to–Output Isolation Voltage, VISO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1500V Total Device Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mW Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3mW/°C Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +100°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Lead Temperature (During Soldering, 1/16” from case, 10sec), TL . . . . . . . . . . . . . . . . . . . . . +260°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Input Characteristics Forward Voltage VF IF = 20mA – – 1.5 V Reverse Current IR VR = 3V – – 10 µA IR = 10µA 3 – – V Reverse Breakdown Voltage V(BR)R Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Output Characteristics Collector–Emitter Breakdown Voltage V(BR)CEO IC = 1mA 30 – – V Emitter–Collector Breakdown Voltage V(BR)ECO IE = 100µA 7 – – V Collector–Base Breakdown Voltage V(BR)CBO IC = 100µA 70 – – V Collector–Emitter Dark Current ICEO VCE = 10V, IB = 0 – – 50 nA Collector–Base Dark Current ICBO VCB = 10V, IE = 0 – – 20 nA Collector–Emitter Capacitance CCE VCE = 0 – 10 – pF DC Current Gain hFE VCE = 5V, IC = 100µA 100 150 – DC Current Transfer Ratio IC/IF IF = 10mA, VCE = 10V, IB = 0 20 – – % Input–to–Output Isolation Resistance RIO VIO = 500V, Note 1 1011 – – Ω Collector–Emitter Saturation Voltage VCE(sat) IF = 16mA, IC = 2mA – – 0.4 V f = 1MHz, Note 1 – 0.6 – pF VCC = 10V, IC = 2mA, RL = 100Ω – 2.0 – µs – 2.0 – µs 1500 – – V Coupled Characteristics Input–to–Output Capacitance CIO Output Rise Time tr Output Fall Time tf Input–to–Output Isolation Voltage VISO Note 1 Note 1. Measured with input leads shorted together and output leads shorted together. 6 5 4 Pin Connection Diagram Anode 1 Cathode 2 N.C. 3 1 6 Base 2 3 .070 (1.78) Max 5 Collector 4 Emitter .260 (6.6) Max .350 (8.89) Max .200 (5.08) Max .085 (2.16) Max .300 (7.62) .350 (8.89) Max .100 (2.54)