Optocoupler With High AC Isolation Voltage VISHAY TCMD4000 Suitable For Industrial And Communication
TCMD1000 / TCMD4000 Optocoupler
The TCMD1000 and TCMD4000 are high-gain, single/quad channel optocouplers featuring a photodarlington output. Encased in a low-profile, half-pitch mini-flat package, these devices offer AC isolation test voltage of 3750 VRMS and low coupling capacitance. They are suitable for applications requiring high safety standards, such as programmable logic, modems, answering machines, and general-purpose interfacing.
Product Attributes
- Brand: Vishay Semiconductors
- Certifications: UL1577 (file no. E76222), CSA 22.2 bulletin 5A, DIN EN 60747-5-5 (VDE 0884-5), FIMKO, BSI
- Material Categorization: Refer to www.vishay.com/doc?99912 for compliance definitions.
Technical Specifications
| Model | Package | CTR (%) (min.) | AC Isolation Test Voltage (RMS) | Input Reverse Voltage (max.) | Input Forward Current (max.) | Output Collector Emitter Voltage (max.) | Output Collector Current (max.) | Total Power Dissipation (max.) | Operating Ambient Temperature Range |
| TCMD1000 | SOP-4 | 600 | 3750 VRMS | 6 V | 60 mA | 35 V | 80 mA | 250 mW | -40 to +100 C |
| TCMD4000 | SOP-16, quad channel | 600 | 3750 VRMS | 6 V | 60 mA | 35 V | 80 mA | 250 mW | -40 to +100 C |
2410121757_VISHAY-TCMD4000_C142642.pdf
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