3N261TX

Hi-Reliability Optically Coupled Isolator 3C91C, 3C92C (TX), 3N243, 3N244, 3N245 (TX), 3N262 Features: • TO-72 hermetically sealed package • 1 kVDC electrical isolation • High current transfer ratio • TX devices processed to MIL-PRF-19500 Description: Each device is a high reliability optically coupled isolator that consists of an infrared emitting diode and a NPN silicon phototransistor which are mounted in a hermetically sealed TO-72 package. The 3C91C and 3C92C have a 935 nm wavelength, whereas the 3N243, 3N244, 3N245 and 3N262 have an 880 nm wavelength. All devices have 0.50” (12.70 mm) leads. Electrical characteristics vary. TX devices are processed to OPTEK’s military screening program patterned after MIL-PRF-19500. Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data. Contact your local representative or OPTEK for more information. Applications: • Part Number High-voltage isolation between input and output Electrical isolation in dirty environments Industrial equipment Medical equipment Office equipment • • • • 3C91C 3C92C (TX) LED Peak Wavelength Sensor 0.3 / 2.0 Transistor 3N245 (TX) CTR IF (mA) Min / Max Typ / Max 935 nm 3N243 3N244 Isolation Voltage (,000) 1 VCE (V) Typ / Max 10 / 50 10 / 50 3 / 40 10 / 30 1 / 40 5 / 30 0.15 / NA 0.3 / NA 880 nm Lead Length 0.50" 0.6 / NA 3N262 1.0 / 5.0 3C91 Phototransistor Collector is connected to the Header-Base-Case for ALL versions 2 1 3C92 1 3 3N2XX 4 2 3 4 1 3 4 2 Pin # 3C91 3C92 3N2XX 1 Cathode Cathode Emitter 2 Collector Emitter Cathode 3 Emitter Collector Collector 4 Anode Anode Anode General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc DIMENSIONS ARE IN: [ MILLIMETERS ] INCHES TT Electronics | OPTEK Technology 2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200 www.ttelectronics.com | sensors@ttelectronics.com Rev B 02/2020 Page 1 Hi-Reliability Optically Coupled Isolator 3C91C, 3C92C (TX), 3N243, 3N244, 3N245 (TX), 3N262 Electrical Specifications Absolute Maximum Ratings (TA = 25° C unless otherwise noted) Operating Temperature Range -55o C to +125o C Storage Temperature Range -65o C to +150o C ± 1 kVDC(1) Input to Output Isolation Voltage 260° C(2) Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] Input Diode Forward DC Current 40 mA Reverse Voltage 2.0 V 60 mW(3) Power Dissipation Output Phototransistor Continuous Collector Current 30 mA Collector-Emitter Voltage 30 V Emitter-Collector Voltage 5.0 V 200 mW(4) Power Dissipation Notes: 1. Measured with input leads shorted together and output leads shorted together. 2. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. 3. Derate linearly 2.0 mW/° C above 25° C. 4. Derate linearly 0.60 mW/° C above 65° C. IC(ON) vs TA 2.5 Normalized @ 20 mA and 25° C 2.0 IC(ON) (mA) IF = 50mA 1.5 1.0 IF = 20mA 0.5 0.0 -55 -35 -15 +5 +25 +45 TA (°C) General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc +65 +85 +105 +125 +135 TT Electronics | OPTEK Technology 2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200 www.ttelectronics.com | sensors@ttelectronics.com Rev B 02/2020 Page 2 Hi-Reliability Optically Coupled Isolator 3C91C, 3C92C (TX), 3N243, 3N244, 3N245 (TX), 3N262 Electrical Specifications Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX 0.8 1.0 0.7 0.8 1.0 0.7 - 1.2 1.5 1.3 1.5 1.2 1.5 1.7 1.3 UNITS TEST CONDITIONS Input Diode VF Forward Voltage 3C91C, 3C92C (TX) 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N243, 3N244, 3N245 (TX) 3N243, 3N244, 3N245 (TX) 3N262 3N262 3N262 VR Reverse Voltage 3C91C, 3C92C (TX) 7 - - IR Reverse Current 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N262 - - 1 100 100 CIN Diode Capacitance 3C91C, 3C92C (TX) - 25 - V(BR)CEO Collector-Emitter Breakdown Voltage 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N262 50 30 40 - - V(BR)ECO Emitter-Collector Breakdown Voltage 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N262 7 5 7 - - Collector Dark Current 3C91C, 3C92C (TX) 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N243, 3N244, 3N245 (TX) 3N262 3N262 - - 10 50 100 100 100 100 V V µA pF IF = 2 mA IF = 50 mA IF = 10 mA IF = 10 mA, TA = -55° C IF = 10 mA, TA = -100° C IF = 10 mA IF = 10 mA, TA = -55° C IF = 10 mA, TA = -100° C IR = 0.1 mA VR= 3.0 V VR= 2.0 V VR= 2.0 V V = 0, f = 1 MHz Output Phototransistor ICEO General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc V V nA nA nA µA µA µA IC = 10.0 mA IC = 1.0 mA IC = 1.0 mA IC = 10 µA IE = 100 µA IE = 100 µA VCE = 5 V VCE = 50 V VCE = 10.0 V VCE = 10.0 V, TA = 100° C VCE = 10.0 V VCE = 10.0 V, TA = 100° C TT Electronics | OPTEK Technology 2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200 www.ttelectronics.com | sensors@ttelectronics.com Rev B 02/2020 Page 3 Hi-Reliability Optically Coupled Isolator 3C91C, 3C92C (TX), 3N243, 3N244, 3N245 (TX), 3N262 Electrical Specifications Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX 4.0 3.0 1.5 0.3 0.5 0.5 3.0 0.8 1.0 1.0 6.0 1.5 1.5 1.5 1.0 1.4 1.0 - 20 5 - Collector-Emitter Saturation Voltage 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N243, 3N244, 3N245 (TX) 3N243, 3N244, 3N245 (TX) 3N262 3N262 3N262 - - 0.4 0.3 0.3 0.3 0.3 0.3 0.3 tON Turn-on Time 3C91C, 3C92C (TX) - - 9 tIOFF Turn-off Time 3C91C, 3C92C (TX) - - 6 UNITS TEST CONDITIONS Coupled IC(ON) VCE(SAT) On-State Collector Current 3C91C, 3C92C (TX) 3C91C, 3C92C (TX) 3N243 3N243 3N243 3N243 3N244 3N244 3N244 3N244 3N245 (TX) 3N245 (TX) 3N245 (TX) 3N245 (TX) 3N262 3N262 3N262 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc mA V µs µs IF = 10 mA , VCE = 5 V IF = 10 mA , VCE = 0.4 V IF = 10 mA , VCE = 10.0 V IF = 3 mA , VCE = 10.0 V IF = 10 mA , VCE = 10.0 V, TA = 55° C IF = 10 mA , VCE = 10.0 V, TA = 100° C IF = 10 mA , VCE = 10.0 V IF = 3 mA , VCE = 10.0 V IF = 10 mA , VCE = 10.0 V, TA = 55° C IF = 10 mA , VCE = 10.0 V, TA = 100° C IF = 10 mA , VCE = 10.0 V IF = 3 mA , VCE = 10.0 V IF = 10 mA , VCE = 10.0 V, TA = 55° C IF = 10 mA , VCE = 10.0 V, TA = 100° IF = 1 mA , VCE = 5.0 V IF = 2.0 mA , VCE = 5.0 V, TA = 55° C IF = 2.0 mA , VCE = 5.0 V, TA = 100° C IF = 50 mA , IC = 10 mA IF = 20 mA , IC = 1.50 mA IF = 20 mA , IC = 3.0 mA IF = 20 mA , IC = 6.0 mA IF = 2.0 mA , IC = 0.50 mA IF = 2.0 mA , IC = 1.0 mA IF = 2.0 mA , IC = 2.0 mA VCC = 5 V, IC = 2 mA, RL = 100 Ω VCC = 5 V, IC = 2 mA, RL = 100 Ω TT Electronics | OPTEK Technology 2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200 www.ttelectronics.com | sensors@ttelectronics.com Rev B 02/2020 Page 4 Hi-Reliability Optically Coupled Isolator 3C91C, 3C92C (TX), 3N243, 3N244, 3N245 (TX), 3N262 Electrical Specifications Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS CIO Input-to-Output Capacitance 3C91C, 3C92C (TX) 3N243, 3N244, 3N245 (TX) 3N262 - 2 - 2.5 5.0 5.0 IIO Leakage Input -to-Output 3N243, 3N244, 3N245 (TX) 3N262 - - 100 10 RIO Isolation Resistance 3C91C, 3C92C (TX) 109 - - tr Output Rise Time 3N243, 3N244, 3N245 (TX) 3N262 - - 10 20 µs VCC = 10.0 V, IF = 10.0 mA, RL = 100 Ω(2) VCC = 10.0 V, IF = 5.0 mA, RL = 100 Ω(2) tf Output Fall Time 3N243, 3N244, 3N245 (TX) 3N262 - - 10 10 µs VCC = 10.0 V, IF = 10.0 mA, RL = 100 Ω(2) VCC = 10.0 V, IF = 5.0 mA, RL = 100 Ω(2) Coupled f = 1 MHz VIO = 0 V, f = 1.00 MHz(1) VIO = 0 V, f = 1.00 MHz(1) pF VIO = ± 1.00 kVDC(1) VIO = ± 1.00 kVDC(1) nA Ω VIO = +1 kV Notes: 1. Measured with input leads shorted together and output leads shorted together. 2. The input waveform is supplied by a generator with the following characteristics: ZOUT = 50 Ω, tr ≤ 15 ns, duty cycle ~ 1%, pulse width ~ 100 ms. IC(ON) vs IF vs TA VF vs IF vs TA 1.50 2.5 1.40 1.30 2.0 IC(ON) (mA) 1.20 VF (V) 1.10 1.00 -55 -35 0.90 1.5 1.0 -15 -55 -35 -15 +5 +25 +45 +65 +85 +105 +125 +135 +5 0.80 +25 +45 0.70 +65 0.5 +85 +105 0.60 +125 +135 0.50 0 10 20 30 40 50 IF (mA) General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc 0.0 0 10 20 30 40 50 IF (mA) TT Electronics | OPTEK Technology 2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200 www.ttelectronics.com | sensors@ttelectronics.com Rev B 02/2020 Page 5