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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 6-DIP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：40% @ 10mA
- Current Transfer Ratio (Max)：80% @ 10mA
- Turn On / Turn Off Time (Typ)：11µs, 7µs
- Rise / Fall Time (Typ)：7µs, 6.7µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：32V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
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Overview
The TCDT1101 is a single-channel optocoupler manufactured by Vishay Semiconductor Opto Division. It features a phototransistor output and utilizes gallium arsenide infrared-emitting diode technology for optical coupling. The device provides a high isolation voltage of 5000Vrms, ensuring robust signal transmission across isolated circuits. Designed for surface mount or through-hole applications depending on the specific package variant, it supports a collector-emitter voltage of up to 32V and a maximum collector current of 50mA. The component operates within a temperature range of -40°C to 100°C and includes certifications such as UL1577 and VDE.
Feature Summary
- High isolation voltage capability of 5000Vrms for reliable circuit separation
- Phototransistor output configuration for digital signal switching
- Compliant with international safety standards including UL and VDE
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission between microcontrollers and power stages
- Noise immunity enhancement in sensitive electronic circuits
Procurement Notes
Verify the specific package type (DIP or SMD) required for your design, as availability varies by variant. Confirm RoHS compliance status, as older production runs may differ from current specifications. Check for end-of-life notices or obsolescence warnings before finalizing procurement plans to ensure long-term supply stability.
Selection Notes
Select this component when high isolation voltage is critical for safety compliance. Ensure the input forward current requirements align with your driving circuit capabilities. Consider the thermal management needs given the operating temperature range. Verify that the output transistor saturation characteristics meet the load requirements of the application.
Part Context
This part belongs to Vishay's TCMT/TCDT series of optocouplers, which are widely used in industrial and consumer electronics for signal isolation. The series is known for its compact form factor and reliability in transferring signals across isolated boundaries while maintaining electrical safety standards.
Replacement Considerations
The PC3H711NIP is listed as a similar replacement option. Verify pin compatibility and electrical parameters such as CTR and isolation voltage before substitution. Ensure the alternative package matches the PCB footprint constraints.
