SMD low profile VISHAY TCLT1003 optocoupler with flexible CTR options and 4 lead SOP4L package design
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Product Description
Vishay Semiconductors TCLT100 Series Optocoupler
The TCLT100 series optocoupler features a phototransistor output optically coupled to a gallium arsenide infrared-emitting diode, housed in a 4-lead SOP4L package. Designed for applications requiring reliable electrical isolation, this SMD low-profile device offers features such as high isolation voltage (VIORM = 1050 V), flexible CTR options, and extra low coupling capacitance. It is suitable for use in switchmode power supplies, computer peripheral interfaces, and microprocessor system interfaces.
Product Attributes
- Brand: Vishay Semiconductors
- Package: SOP-4L, Long Mini-Flat Package
- Certifications: UL1577, CSA (cUL) 22.2, BSI: BS EN 41003, BS EN 60065, BS EN 60950, DIN EN 60747-5-5 (VDE 0884), FIMKO: EN 60950, CQC
- Material: Refer to www.vishay.com/doc?99912 for material categorization.
Technical Specifications
| Parameter | Condition | Symbol | Min. | Typ. | Max. | Unit | Part Number |
| Forward voltage | IF = 50 mA | VF | - | 1.25 | 1.6 | V | All |
| Junction capacitance | VR = 0 V, f = 1 MHz | Cj | - | 50 | - | pF | All |
| Collector emitter voltage | IC = 1 mA | VCEO | 70 | - | - | V | All |
| Emitter collector voltage | IE = 100 A | VECO | 7 | - | - | V | All |
| Collector emitter cut-off current | VCE = 20 V, IF = 0 A | ICEO | - | 10 | 100 | nA | All |
| Collector emitter saturation voltage | IF = 10 mA, IC = 1 mA | VCEsat | - | - | 0.3 | V | All |
| Cut-off frequency | VCE = 5 V, IF = 10 mA, RL = 100 | fc | - | 110 | - | kHz | All |
| Coupling capacitance | f = 1 MHz | Ck | - | 0.3 | - | pF | All |
| Current Transfer Ratio | VCE = 5 V, IF = 5 mA | CTR | 50 | - | 600 | % | TCLT1000 |
| Current Transfer Ratio | VCE = 5 V, IF = 10 mA | CTR | 63 | - | 125 | % | TCLT1002 |
| Current Transfer Ratio | VCE = 5 V, IF = 10 mA | CTR | 100 | - | 200 | % | TCLT1003 |
| Current Transfer Ratio | VCE = 5 V, IF = 10 mA | CTR | 160 | - | 320 | % | TCLT1004 |
| Current Transfer Ratio | VCE = 5 V, IF = 1 mA | CTR | 22 | 45 | - | % | TCLT1002 |
| Current Transfer Ratio | VCE = 5 V, IF = 1 mA | CTR | 34 | 70 | - | % | TCLT1003 |
| Current Transfer Ratio | VCE = 5 V, IF = 1 mA | CTR | 56 | 100 | - | % | TCLT1004 |
| Current Transfer Ratio | VCE = 5 V, IF = 5 mA | CTR | 50 | - | 150 | % | TCLT1005 |
| Current Transfer Ratio | VCE = 5 V, IF = 5 mA | CTR | 100 | - | 300 | % | TCLT1006 |
| Current Transfer Ratio | VCE = 5 V, IF = 5 mA | CTR | 80 | - | 160 | % | TCLT1007 |
| Current Transfer Ratio | VCE = 5 V, IF = 5 mA | CTR | 130 | - | 260 | % | TCLT1008 |
| Current Transfer Ratio | VCE = 5 V, IF = 5 mA | CTR | 200 | - | 400 | % | TCLT1009 |
| Partial discharge test voltage - routine test | 100 %, ttest = 1 s | Vpd | - | - | 2 | kV | All |
| Partial discharge test voltage - lot test | tTr = 60 s, ttest = 10 s | VIOTM | - | - | 8 | kVpeak | All |
| Isolation test voltage (RMS) | - | VISO | - | - | 5000 | VRMS | All |
| Insulation resistance | VIO = 500 V | RIO | 1012 | - | - | All | |
| Insulation resistance | VIO = 500 V, Tamb = 100 C | RIO | 1011 | - | - | All | |
| Forward current | - | Isi | - | - | 130 | mA | All |
| Power dissipation | - | Pso | - | - | 265 | mW | All |
| Rated impulse voltage | - | VIOTM | - | - | 8 | kV | All |
| Safety temperature | - | Tsi | - | - | 150 | C | All |
| Comparative tracking index | - | CTI | - | - | 175 | - | All |
| Clearance distance | - | - | - | 8.0 | - | mm | All |
| Creepage distance | - | - | - | 8.0 | - | mm | All |
| Insulation distance (internal) | - | - | - | 0.40 | - | mm | All |
| Delay time | VS = 5 V, IC = 2 mA, RL = 100 | td | - | 3 | - | s | All |
| Rise time | VS = 5 V, IC = 2 mA, RL = 100 | tr | - | 3 | - | s | All |
| Fall time | VS = 5 V, IC = 2 mA, RL = 100 | tf | - | 4.7 | - | s | All |
| Storage time | VS = 5 V, IC = 2 mA, RL = 100 | ts | - | 0.3 | - | s | All |
| Turn-on time | VS = 5 V, IC = 2 mA, RL = 100 | ton | - | 6 | - | s | All |
| Turn-off time | VS = 5 V, IC = 2 mA, RL = 100 | toff | - | 5 | - | s | All |
| Turn-on time | VS = 5 V, IF = 10 mA, RL = 1 k | ton | - | 9 | - | s | All |
| Turn-off time | VS = 5 V, IF = 10 mA, RL = 1 k | toff | - | 10 | - | s | All |
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