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EL217(TA)-V
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Product Detailed Parameters
- Description：OPTOISO 3.75KV TRANS W/BASE 8SOP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：100% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：1.6µs, 2.2µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：80V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.3V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The EL217(TA)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It features an NPN phototransistor output and provides an insulation voltage of 3750 Vrms. The device is housed in an 8-SOP package and includes a base connection for the phototransistor. It is designed for applications requiring electrical isolation between input and output circuits.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Features an NPN phototransistor output with a dedicated base terminal
- Compatible with standard surface mount assembly processes
Applications
- Industrial control systems requiring signal isolation
- Communication equipment interface circuits
- Microcontroller input/output isolation
Procurement Notes
Verify the specific suffix designation against the manufacturer's latest documentation to ensure correct pinout and performance characteristics. Confirm moisture sensitivity level requirements and reflow soldering profile compatibility prior to implementation. Check for any recent product change notifications that may affect component specifications or availability.
Selection Notes
Select this component when a single-channel isolation solution with an NPN phototransistor output is required. The 8-SOP package facilitates automated surface mount placement. Ensure the circuit design accommodates the base terminal connection if faster switching speeds are needed. Verify that the 3750 Vrms insulation rating meets the safety standards of the target application.
Part Context
This part belongs to the EL217 series of transistor output optocouplers from Everlight. The series typically offers various packaging and lead-free options. The EL217(TA)-V specifically denotes the 8-SOP package variant with an NPN output configuration, distinguishing it from other channel counts or output types within the broader family.
Replacement Considerations
Consult official substitution lists for compatible alternatives. Cross-referencing with similar NPN phototransistor optocouplers in the 8-SOP package is recommended. Verify pin-to-pin compatibility and electrical parameter equivalence before replacing.
