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Product Detailed Parameters
- Description:OPTOISOLATOR 5KV 1CH TRANS 8-DIP
- Series:-
- Mfr:Everlight Electronics Co Ltd
- Package:Tube
- Number of Channels:1
- Voltage - Isolation:5000Vrms
- Current Transfer Ratio (Min):19% @ 16mA
- Current Transfer Ratio (Max):50% @ 16mA
- Turn On / Turn Off Time (Typ):350ns, 300ns
- Rise / Fall Time (Typ):-
- Input Type:DC
- Output Type:Transistor
- Voltage - Output (Max):20V
- Current - Output / Channel:8mA
- Voltage - Forward (Vf) (Typ):1.45V
- Current - DC Forward (If) (Max):25 mA
- Vce Saturation (Max):-
- Operating Temperature:-55°C ~ 100°C
- Mounting Type:Through Hole
- Package / Case:8-DIP (0.300", 7.62mm)
- Supplier Device Package:8-DIP
- Grade:-
- Qualification:-
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Overview
The EL4502-V is a high-speed optocoupler manufactured by Everlight Electronics Co Ltd, housed in an 8-pin PDIP package. It features one channel with a data rate of 1 Mb/s and an isolation voltage of 5000 Vrms. The output type is specified as transistor-based in external datasheets, though distributor tables list Photodarlington. Key electrical parameters include a forward current of 16 mA, forward voltage of 1.45 V, reverse voltage of 5 V, and power dissipation of 100 mW. Operating temperature ranges from -55 C to +100 C.
Feature Summary
- Provides high-speed signal transmission at 1 Mb/s rates for digital communication applications.
- Ensures robust electrical isolation between input and output circuits with 5000 Vrms capability.
- Utilizes a standard 8-pin DIP package suitable for through-hole PCB mounting.
Applications
- Digital communication interfaces requiring galvanic isolation
- Microprocessor system interconnections
- Industrial control circuit isolation
Procurement Notes
Verify the specific suffix 'V' against the manufacturer's official documentation to confirm exact pinout configuration and electrical characteristics, as variations may exist within the product family. Ensure compatibility with required operating temperatures and isolation standards before integration into final designs.
Selection Notes
Select this component when high-speed data transfer up to 1 Mb/s is required alongside significant voltage isolation. Consider the PDIP-8 package constraints and the specific output stage requirements relative to the conflicting datasheet descriptions regarding transistor versus photodarlington outputs.
Part Context
This device belongs to the high-speed optocoupler category from Everlight Electronics. It serves as a critical interface component for isolating low-voltage logic circuits from higher voltage domains while maintaining fast signal integrity, distinguishing it from slower general-purpose optoisolators.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for compatible alternatives.
FAQ
What is the maximum data rate supported by the EL4502-V?
The EL4502-V supports a data rate of 1 Mb/s.
What is the isolation voltage rating for this optocoupler?
The device provides an isolation voltage of 5000 Vrms.
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