4 Pin Phototransistor Photocoupler Cosmo K10103D Pb Free RoHS Compliant Ideal for Instrument and System
Product Overview
The Cosmo K1010 Series is a 4-pin phototransistor photocoupler consisting of an infrared emitting diode optically coupled to a phototransistor detector. It is available in a 4-pin DIP package with options for wide-lead spacing and SMD. This series offers high isolation voltage and is Pb-free and RoHS compliant, making it suitable for various system appliances, instruments, and signal transmission applications.
Product Attributes
- Brand: Cosmo Electronics Corp.
- Product Line: K1010 Series
- 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 |
| Absolute Maximum Ratings | ||||||
| Input Forward current | IF | 50 | mA | |||
| Peak forward current | IFM | 1 | A | |||
| Reverse voltage | VR | 6 | V | |||
| Power dissipation | PD | 70 | mW | |||
| Output Collector-emitter voltage | VCEO | 80 | V | |||
| Emitter-collector voltage | VECO | 6 | V | |||
| Collector current | IC | 50 | mA | |||
| Collector power dissipation | PC | 150 | mW | |||
| 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 | ||||
| Electro-optical Characteristics | ||||||
| Input 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 Collector dark current | ICEO | VCE=20V, IF=0 | 0.1 | A | ||
| Current transfer ratio | CTR | IF=5mA, VCE=5V | 50 | 600 | % | |
| Current transfer ratio | CTR | IF=1mA, VCE=5V | 15 | % | ||
| Collector-emitter saturation | VCE(sat) | IF=20mA, IC=1mA | 0.1 | 0.2 | V | |
| 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 | ||
2410121552_Cosmo-K10103D_C920663.pdf
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