myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI 4N25M general-purpose optocoupler

The 4N25M is a 6-pin general-purpose optocoupler featuring an infrared gallium arsenide diode and a silicon phototransistor, ideal for digital logic and microprocessor interfaces. It offers electrical isolation with a maximum insulation voltage of 850V and withstands safety ratings up to 6000V. Operating efficiently between -40°C and +100°C, it is well-suited for power supply regulation, industrial automation, and signal isolation. This device ensures reliable performance in various control and communication applications, supporting safe and efficient electrical separation across circuits, although extended lead times may impact delivery schedules.

Authorized Distributors
Source:Newark
Part No:4N25M
Stock:499
Inv Date:06-10-2026
Price: Unit price: $0.706
Buy/RFQ:
Source:DigiKey
Part No:4N25M
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.39031
Buy/RFQ:
Source:DigiKey
Part No:4N25M
Stock:3870
Inv Date:06-10-2026
Price: Unit price: $0.46
Buy/RFQ:
Source:DigiKey
Part No:4N25M
Stock:14092
Inv Date:06-10-2026
Price: Unit price: $1.25
Buy/RFQ:
Part No:4N25M
Stock:3455
Inv Date:06-11-2026
Price: Unit price: $0.64
Buy/RFQ:
Part No:4N25M
Stock:4528
Inv Date:06-11-2026
Price: Unit price: $0.43
Buy/RFQ:
Part No:4N25M
Stock:510
Inv Date:06-11-2026
Price: Unit price: $0.85
Buy/RFQ:
Part No:4N25M
Stock:4000
Inv Date:06-10-2026
Price: Unit price: $0.1702
Buy/RFQ:
Part No:4N25M
Stock:4000
Inv Date:06-10-2026
Price: Unit price: $0.1702
Buy/RFQ:
Authorized Distributors
Part No:4N25M
Stock:8710
Inv Date:06-10-2026
Price: Unit price: $0.119
Buy/RFQ:
Part No:4N25M
Stock:4157
Inv Date:06-10-2026
Price: Unit price: $0.144
Buy/RFQ:
Part No:4N25M
Stock:390
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:4N25M
Stock:20146
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI 4N25M general-purpose optocoupler Specifications:

  • Type: 6-pin optocoupler
  • Input-Output Isolation Voltage: 850V peak
  • Maximum Over-Voltage: 6000V peak
  • Operating Temperature Range: -40°C to +100°C
  • Insulation Resistance at 25°C: > 10^17 Ω
  • Internal Insulation: Creepage 27 mm, Clearance 27 mm
  • Isolation Capacitance: 0.2 pF at 1 MHz
  • Total Power Dissipation: 800 mW
  • Forward Input Current: 60 mA
  • Collector-Emitter Voltage: 30V
  • Collector-Base Voltage: 70V
  • Emitter-Collector Voltage: 7V
  • Data Sheet Safety Rating: DIN EN/IEC60747-5-5 compliant
  • Body Material: Plastic with 6-pin DIP package

Buy the ON Semiconductor 4N25M – Reliable Optocoupler for Industrial Applications

Purchase the ON Semiconductor 4N25M online today for exceptional electrical isolation in control and communication systems. Designed for industrial automation, power supplies, and digital interfaces, this 6-pin optocoupler provides high insulation voltage of 850V and withstands overvoltage up to 6000V. Its wide operating temperature range from -40°C to +100°C ensures reliable performance in challenging environments. Easy to integrate into your circuit designs, this device guarantees safety, efficiency, and long-term durability, making it an essential component for reliable electrical separation.

Buy ON Semiconductor 4N25M now and experience unmatched reliability and performance in circuit isolation and industrial automation.

Frequently Asked Questions

Where can I buy ONSEMI 4N25M?

You can click on the BUY or RFQ button to purchase 4N25M from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 4N25M?

You can download the 4N25M datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 4N25M?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by