Pb Free Phototransistor Photocoupler Cosmo K30102B TLD With UL VDE and SEMKO Certification Approvals
Product Overview
The K3010 series phototransistor photocouplers from Cosmo Electronics Corp. feature two infrared emitting diodes coupled to a phototransistor detector. Available in a 4-pin DIP package with wide-lead spacing and SMD options, these devices offer high isolation voltage and are Pb-free and RoHS compliant. They are suitable for various applications including system appliances, limit switches, sensors, and signal transmission between circuits of different potentials.
Product Attributes
- Brand: Cosmo Electronics Corp.
- Series: K3010
- Certifications: UL Approved (UL1577), c-UL Approved, VDE Approved (DIN EN60747-5-5), FIMKO Approved (EN60065, EN60950, EN60335), SEMKO Approved (EN60065, EN60950, EN60335), CQC Approved (GB8898-2011, GB4943.1-2011)
- Compliance: Pb free and RoHS compliant
- MSL Class: 1
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
| Absolute Maximum Ratings (Ta=25) | ||||||
| Input Forward current | IF | 50 | mA | |||
| Peak forward current | IFM | 1 | A | |||
| 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 (Ta=25) | ||||||
| Input Forward voltage | VF | IF=20mA | 1.2 | 1.4 | V | |
| Peak forward voltage | VFM | IFM=0.5A | 3.0 | V | ||
| Terminal capacitance | Ct | V=0, f=1KHz | 30 | pF | ||
| Output Collector dark current | ICEO | VCE=20V | 0.1 | A | ||
| Current transfer ratio | CTR | IF=1mA, VCE=5V | 50 | 600 | % | |
| Collector-emitter saturation voltage | VCE(sat) | IF=20mA, IC=1mA | 0.1 | 0.3 | 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 | 5 | 20 | s | |
| Response time (Fall) | tf | 4 | 20 | s | ||
Current Transfer Ratio Classification
| Model No. | CTR (%) |
| K3010 A | 60 ~ 600 |
| K3010 B | 60 ~ 300 |
| K3010 C | 50 ~ 150 |
2410121552_Cosmo-K30102B-TLD_C920673.pdf
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