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EL816(M)(C)
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The EL816(M)(C) is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It consists of an infrared emitting diode optically coupled to an NPN phototransistor detector. The device provides high isolation voltage of 5000 Vrms between input and output circuits. It features a current transfer ratio (CTR) ranging from 50% to 600% at IF=5mA, VCE=5V. The component supports a maximum forward current of 50mA and a collector-emitter breakdown voltage of 80V. It operates within a temperature range of -55°C to +110°C and complies with RoHS standards.
Feature Summary
- High isolation voltage capability of 5000 Vrms ensures safe signal transmission between circuits of different potentials.
- Wide current transfer ratio range allows for flexible design in various logic interface applications.
- Compact surface mount package facilitates automated assembly and space-constrained PCB layouts.
- Compliant with multiple international safety approvals including UL, VDE, and CSA.
Applications
- Programmable controllers
- System appliances and measuring instruments
- Telecommunication equipments
- Signal transmission between circuits of different potentials and impedances
Procurement Notes
Verify the specific suffix codes (M and C) against the manufacturer's datasheet to confirm exact binning and packaging specifications. Ensure compliance with RoHS directives and relevant safety certifications required for the target application environment. Confirm availability status as distribution channels may vary.
Selection Notes
Select this component when high isolation voltage and reliable digital signal transmission are required. Consider the CTR range and operating temperature limits relative to the circuit design. Verify that the surface mount package type matches the PCB footprint requirements. Check for necessary safety approvals for the end product.
Part Context
The EL816 series comprises transistor output optocouplers designed for general-purpose isolation. This specific variant integrates an infrared LED with an NPN phototransistor. It is part of a broader family offering DIP and SMD options. The series is widely used in industrial and consumer electronics for circuit isolation.
Replacement Considerations
Consult official substitution lists for equivalent parts with matching isolation voltage and CTR ranges. Verify pinout compatibility and package dimensions before replacing. Ensure new components meet the same safety certification requirements.
