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Product Detailed Parameters
- Description：OPTOISO 5KV TRANS W/BASE 6-DIP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：20% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：80V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：500mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
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Overview
The 4N25M-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor with base output and provides 5000 Vrms isolation voltage. Key electrical parameters include a maximum collector-emitter voltage of 80 V, forward current of 60 mA, and forward voltage of 1.5 V. The device operates within a temperature range of -55°C to +110°C and has a power dissipation of 200 mW. It is housed in a 6-pin DIP package.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Integrates an NPN phototransistor with base terminal for enhanced switching control
- Supports through-hole mounting for robust PCB integration
Applications
- Industrial control systems requiring signal isolation
- Automation equipment interface circuits
- Microcontroller input/output isolation
Procurement Notes
Verify the specific suffix 'V' against the manufacturer's latest datasheet to confirm compliance with RoHS directives and lead-free status. Ensure the ordering part number matches the exact pin configuration and packaging type required for your assembly process. Cross-reference the manufacturer's official documentation to validate active lifecycle status and availability constraints before finalizing procurement plans.
Selection Notes
Select this component when a cost-effective solution with moderate speed and high isolation voltage is required. The presence of a base terminal on the phototransistor allows for faster switching speeds compared to standard variants without a base connection. Consider the 6-DIP package size and through-hole installation requirements during the mechanical design phase to ensure proper footprint compatibility.
Part Context
This component belongs to the 4N25 series of optocouplers from Everlight Electronics. It is designed as a general-purpose isolated switch for digital signal transmission. The device utilizes an infrared LED coupled to an NPN silicon phototransistor to provide galvanic isolation. It is widely used in applications where simple, reliable isolation is needed without complex communication protocols.
Replacement Considerations
Direct replacements may include other 4N25-series variants from different manufacturers, provided they match the 6-DIP package and electrical specifications. Verify that substitute parts maintain the same isolation voltage rating and pinout configuration to ensure board-level compatibility without redesign.
