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EL816(M)(B)-V
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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)：130% @ 5mA
- Current Transfer Ratio (Max)：260% @ 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)(B)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates 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 ranging from 50% to 600% at a forward current of 5mA and collector-emitter voltage of 5V. The component supports a maximum operating temperature of +110°C and complies with RoHS standards.
Feature Summary
- High isolation voltage capability between input and output sides
- Wide current transfer ratio range for flexible signal coupling
- Compact small outline package design suitable for surface mount or DIP applications
- Compliant with international safety approvals including UL, VDE, and CSA
Applications
- Programmable controllers
- System appliances and measuring instruments
- Telecommunication equipments
- Home appliances such as fan heaters
- Signal transmission between circuits of different potentials and impedances
Procurement Notes
Verify the specific suffix codes against the manufacturer datasheet to confirm lead spacing and packaging type. Ensure the ordered part matches the required isolation voltage rating and current transfer ratio specifications for the target application circuit design.
Selection Notes
Select this component when galvanic isolation is required between low-voltage control logic and higher-voltage loads. Consider the CTR range and collector-emitter breakdown voltage to ensure compatibility with the switching requirements of the driven circuitry.
Part Context
This part belongs to the EL816 series of photo-couplers produced by Everlight Electronics. The series consists of infrared LEDs coupled to phototransistors in 4-pin packages. Variants within the series differ primarily in lead spacing options and specific electrical parameter tolerances while maintaining the core isolation architecture.
Replacement Considerations
Direct replacements include other EL816 series variants such as EL816(S)(X)-FV or EL816(B)-V, provided the pinout and isolation ratings are compatible. Verify mechanical footprint dimensions before substitution.
