Phototransistor photocoupler Cosmo KT1018TLD 4 pin LSOP with infrared diode and UL VDE FIMKO approvals
Product Overview
The Cosmo KT101X Series is a 4-pin LSOP phototransistor photocoupler, integrating an infrared emitting diode with a phototransistor detector. It offers a high current transfer ratio, low coupling capacitance, and high isolation voltage, making it suitable for various electronic applications requiring efficient signal isolation and transfer. The device is designed for surface mount applications and is compliant with RoHS and halogen-free standards.
Product Attributes
- Brand: Cosmo
- Series: KT101X
- Package Type: 4PIN LSOP
- Certifications: UL Approved (E169586), c-UL Approved (E169586), VDE Approved (40031267), FIMKO Approved, CQC Approved
- Compliance: Pb free and RoHS compliant, Halogen free
- Temperature Range: -55 to 115
- MSL Class: 1
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
| Input | Forward voltage | IF=20mA | 1.2 | 1.4 | V | |
| Reverse current | VR=4V | 10 | uA | |||
| Output | Collector dark current | VCE=20V, IF=0 | 0.1 | uA | ||
| Transfer characteristics | Current transfer ratio | IF=5mA, VCE=5V | 50 | 600 | % | |
| Isolation | Isolation voltage (1 minute) | Viso | 5000 | Vrms | ||
| Power Dissipation | Total power dissipation | Ptot | 250 | mW | ||
| Response Time | Rise time | Vcc=2V,Ic=2mA,RL=100 | 5 | us | ||
| Response Time | Fall time | Vcc=2V,Ic=2mA,RL=100 | 4 | us |
2410121509_Cosmo-KT1018TLD_C136445.pdf
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