Cosmo K10101C PC817C 4 pin phototransistor photocoupler with infrared diode and wide lead spacing design
Cosmo K1010 Series 4PIN PHOTOTRANSISTOR PHOTOCOUPLER
The Cosmo K1010 series phototransistor photocoupler consists of an infrared emitting diode optically coupled to a phototransistor detector. Packaged in a 4-pin DIP, it is available in wide-lead spacing and SMD options. Key features include a current transfer ratio of at least 50%, high isolation voltage (5000Vrms), and compliance with Pb-free and RoHS standards. This device is suitable for various applications including system appliances, measuring instruments, computer terminals, programmable controllers, medical instruments, physical and chemical equipment, and signal transmission between circuits of different potentials and impedances.
Product Attributes
- Brand: Cosmo
- Certifications: UL Approved (No. E169586), c-UL Approved (No. E169586), VDE Approved (No. 101347), FIMKO Approved, SEMKO Approved, CQC Approved
- Compliance: Pb-free and RoHS compliant
- MSL Class: 1
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Input Characteristics | ||||||
| Forward current | IF | 50 | mA | |||
| Peak forward current | IFM | 1 | A | |||
| Reverse voltage | VR | 6 | V | |||
| Power dissipation | PD | 70 | mW | |||
| Forward voltage | VF | IF=20mA | 1.2 | 1.4 | V | |
| Peak forward voltage | VFM | IFM=0.5A | 3.0 | V | ||
| Reverse current | IR | VR=4V | 10 | A | ||
| Terminal capacitance | Ct | V=0, f=1KHz | 30 | pF | ||
| Output Characteristics | ||||||
| Collector-emitter voltage | VCEO | 80 | V | |||
| Emitter-collector voltage | VECO | 6 | V | |||
| Collector current | IC | 50 | mA | |||
| Collector power dissipation | PC | 150 | mW | |||
| Collector dark current | ICEO | VCE=20V, IF=0 | 0.1 | A | ||
| Collector-emitter saturation voltage | VCE(sat) | IF=20mA, IC=1mA | 0.1 | 0.2 | V | |
| Transfer Characteristics | ||||||
| Current transfer ratio | CTR | IF=5mA, VCE=5V | 50 | 600 | % | |
| Current transfer ratio | CTR | IF=1mA, VCE=5V | 15 | % | ||
| Isolation resistance | Riso | DC500V | 5x1010 | 1011 | ||
| Floating capacitance | Cf | V=0, f=1MHz | 0.6 | 1.0 | pF | |
| Cut-off frequency | fC | VCC=5V, IC=2mA, RL=100 | 80 | KHz | ||
| Response time (Rise) | tr | VCE=2V, IC=2mA, RL=100 | 4 | 18 | s | |
| Response time (Fall) | tf | 3 | 18 | s | ||
| General Characteristics | ||||||
| Total power dissipation | Ptot | 200 | mW | |||
| Isolation voltage (1 minute) | Viso | 5000 | Vrms | |||
| Operating temperature | Topr | -55 | 115 | |||
| Storage temperature | Tstg | -55 | 125 | |||
| Soldering temperature (10 seconds) | Tsol | 260 | ||||
2409291434_Cosmo-K10101C-PC817C_C136466.pdf
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