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See Technical Specifications

4N25SM +BOM

6-Pin DIP Package Phototransistor Output Optocoupler

Manufacturer:

onsemi
Mfr.Part #:

4N25SM
Datasheet:

4N25SM Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

EAR99
EDA/CAD Models:

Request Free CAD Models for 4N25SM

4N25SM Information

Description

Here's a concise introduction to the 4N25SM: The 4N25SM is an optocoupler from ON Semiconductor, packaged in a 6-pin SOP-6-2.54mm package. It features a phototransistor output and is designed for applications requiring isolation between input and output signals. The device has a high current transfer ratio, making it suitable for use in AC-DC merchant power supplies, consumer appliances, and industrial motors. With safety and regulatory approvals from UL1577 and DIN-EN/IEC60747-5-5, the 4N25SM provides reliable performance in a wide range of applications. Its compact package and high isolation voltage make it an attractive option for designers seeking to minimize board space while ensuring robust signal integrity.

Package

According to the product information, the package type of 4N25SM is SOP-6-2.54mm, which stands for Small Outline Package (SOP) with a 6-pin configuration and a pitch of 2.54mm.

Pinout

The 4N25SM is a phototransistor output optocoupler with a 6-pin DIP package (SOP-6-2.54mm). The pin functions are:

Pin 1: Input
Pin 2: Output (Phototransistor Collector)
Pin 3: Output (Phototransistor Emitter)
Pin 4: VCC (Positive Supply Voltage)
Pin 5: GND (Ground)
Pin 6: NC (No Connection)

This optocoupler is suitable for AC-DC merchant power supply, consumer appliances, and industrial motor applications.

Manufacturer

The manufacturer of the 4N25SM is ON Semiconductor, a semiconductor-based company that specializes in designing, manufacturing, and delivering innovative solutions for power management, connectivity, sensing, and signal processing.

Applications

Based on the information provided, the application areas for 4N25SM are:

AC-DC Merchant Power Supply
Consumer Appliances
Industrial Motor

These applications utilize the phototransistor output optocoupler's features, such as isolation and high-speed switching capabilities.

Equivalent

According to the product information, the equivalent products of 4N25SM are:

4N27M
4N28M (with a lower current transfer ratio)

These products have similar characteristics and features as the 4N25SM, with the main difference being the minimum current transfer ratio.

Specifications

Pbfree Code	Yes	Part Life Cycle Code	Active
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8541.40.80.00	Additional Feature	UL RECOGNIZED
Coll-Emtr Bkdn Voltage-Min	30 V	Configuration	SINGLE
Current Transfer Ratio-Min	20%	Current Transfer Ratio-Nom	20%
Dark Current-Max	50 nA	Forward Current-Max	0.06 A
Forward Voltage-Max	1.5 V	Isolation Voltage-Max	5300 V
JESD-609 Code	e3	Mounting Feature	SURFACE MOUNT
Number of Elements	1	Operating Temperature-Max	100 °C
Operating Temperature-Min	-55 °C	Optoelectronic Device Type	TRANSISTOR OUTPUT OPTOCOUPLER
Power Dissipation-Max	0.16 W	Surface Mount	YES
Terminal Finish	TIN	Package/Case	PDIP SMD