phototransistor photocoupler KTP PC817SC designed for signal isolation in measuring instruments and telecommunication devices
Product Overview
The PC817 series of devices are phototransistor photocouplers, each comprising an infrared emitting diode optically coupled to a phototransistor detector. Packaged in a 4-pin DIP, they are available in wide-lead spacing and SMD options. These photocouplers are designed for signal transmission between circuits of different potentials and impedances, making them suitable for applications in programmable controllers, system appliances, measuring instruments, telecommunication equipment, and home appliances.
Product Attributes
- Brand: KTP Semiconductor
- Certifications: UL and cUL approved (No.E214129), VDE approved (No. 132249), SEMKO approved, NEMKO approved, DEMKO approved, FIMKO approved, CQC approved
- RoHS Compliant: Yes
- REACH Compliant: Yes
Technical Specifications
| Parameter | Symbol | Rating | Unit | Condition | |
|---|---|---|---|---|---|
| Absolute Maximum Ratings | |||||
| Forward current | IF | 60 | mA | Ta=25 | |
| Peak forward current (1us, pulse) | IFP | 1 | A | Ta=25 | |
| Reverse voltage | VR | 6 | V | Ta=25 | |
| Power dissipation | PD | 100 | mW | Ta=25 | |
| Power dissipation Derating factor | - | 2.9 | mW/C | Above Ta = 100C | |
| Output Power dissipation | PC | 150 | mW | Ta=25 | |
| Output Power dissipation Derating factor | - | 5.8 | mW/C | Above Ta = 100C | |
| Collector current | IC | 50 | mA | Ta=25 | |
| Collector-Emitter voltage | VCEO | 35 | V | Ta=25 | |
| Emitter-Collector voltage | VECO | 6 | V | Ta=25 | |
| Total Power Dissipation | PTOT | 200 | mW | Ta=25 | |
| Isolation Voltage*1 | VISO | 5000 | Vrms | AC for 1 minute, R.H.= 40 ~ 60% R.H. | |
| Operating Temperature | TOPR | -55 to 110 | C | - | |
| Storage Temperature | TSTG | -55 to 125 | C | - | |
| Soldering Temperature*2 | TSOL | 260 | C | For 10 seconds | |
| Electro-Optical Characteristics | |||||
| Forward Voltage | VF | - | 1.2 - 1.4 | V | IF = 20mA |
| Reverse Current | IR | - | - 10 | A | VR = 4V |
| Input capacitance | Cin | - | 30 - 250 | pF | V = 0, f = 1kHz |
| Collector-Emitter dark current | ICEO | - | - 100 | nA | VCE = 20V, IF = 0mA |
| Collector-Emitter breakdown voltage | BVCEO | 35 | - - | V | IC = 0.1mA |
| Emitter-Collector breakdown voltage | BVECO | 6 | - - | V | IE = 0.1mA |
| Current Transfer ratio (PC817) | CTR | 50 | - 600 | % | IF = 5mA ,VCE = 5V |
| Current Transfer ratio (PC817A) | CTR | 80 | - 160 | % | IF = 5mA ,VCE = 5V |
| Current Transfer ratio (PC817B) | CTR | 130 | - 260 | % | IF = 5mA ,VCE = 5V |
| Current Transfer ratio (PC817C) | CTR | 200 | - 400 | % | IF = 5mA ,VCE = 5V |
| Current Transfer ratio (PC817D) | CTR | 300 | - 600 | % | IF = 5mA ,VCE = 5V |
| Current Transfer ratio (PC817X) | CTR | 100 | - 200 | % | IF = 5mA ,VCE = 5V |
| Current Transfer ratio (PC817Y) | CTR | 150 | - 300 | % | IF = 5mA ,VCE = 5V |
| Collector-Emitter saturation voltage | VCE(sat) | - | 0.1 - 0.2 | V | IF = 20mA ,IC = 1mA |
| Isolation resistance | RIO | 51010 | - - | VIO = 500Vdc, 40~60% R.H. | |
| Floating capacitance | CIO | - | 0.6 - 1.0 | pF | VIO = 0, f = 1MHz |
| Cut-off frequency | fc | - | 80 - | kHz | VCE = 5V, IC = 2mA RL = 100, -3dB |
| Rise time | tr | - | - 18 | s | VCE = 2V, IC = 2mA, RL = 100 |
| Fall time | tf | - | - 18 | s | VCE = 2V, IC = 2mA, RL = 100 |
2401261513_KTP-PC817SC_C20612450.pdf
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