4N25300

Description：OPTOISO 5.3KV TRANS W/BASE 6-DIP
Series：-
Mfr：onsemi
Package：Tube

SKU:0285489050b5 Category: Transistor, Photovoltaic Output Optoisolators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：OPTOISO 5.3KV TRANS W/BASE 6-DIP
Series：-
Mfr：onsemi
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：20% @ 10mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：2µs, 2µs
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Transistor with Base
Voltage - Output (Max)：30V
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：1.18V
Current - DC Forward (If) (Max)：100 mA
Vce Saturation (Max)：500mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Through Hole
Package / Case：6-DIP (0.300", 7.62mm)
Supplier Device Package：6-DIP

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4N25300

Overview

The onsemi 4N25300 is a general-purpose optocoupler featuring a gallium arsenide infrared emitting diode coupled to a silicon phototransistor with an exposed base. It is housed in a standard 6-pin dual in-line package (DIP). The device provides electrical isolation with a rated isolation voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 30 V, a forward voltage of 1.5 V, and a power dissipation of 250 mW. It operates within a temperature range of -55°C to +100°C.

Feature Summary

Integrates a gallium arsenide infrared LED with a silicon phototransistor for signal transmission
Provides high-voltage electrical isolation between input and output circuits
Features an exposed phototransistor base terminal for enhanced performance control

Applications

General-purpose signal isolation in industrial equipment
Logic circuit interfacing and level shifting
Switch-mode power supply feedback loops

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and isolation ratings. Confirm RoHS compliance status through current manufacturer documentation. Ensure the procurement channel provides valid traceability for electronic components. Check for any recent product change notices that may affect specifications or availability.

Selection Notes

Select this component when a standard DIP-6 form factor is required for through-hole assembly. Consider the 30 V collector-emitter voltage limit for low-voltage logic applications. Evaluate the 5300 Vrms isolation rating for safety requirements. Compare switching speeds if high-frequency operation is necessary, as this is a general-purpose device.

Part Context

The 4N25300 belongs to the widely used 4N25 series of optocouplers manufactured by onsemi. This series is established for reliable general-purpose isolation tasks. The device utilizes standard semiconductor materials including gallium arsenide and silicon. It represents a legacy solution commonly found in existing designs requiring robust galvanic separation.