EN
  • EN
  • DE
Part No 4N31
Manufacturer Fairchild/ON Semiconductor
Catalog Optoisolators - Transistor, Photovoltaic Output
Description DARLINGTON OUTPUT OPTOCOUPLER
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Isolators - Optoisolators - Transistor, Photovoltaic Output Optoisolators
Mfr Fairchild/ON Semiconductor
Package Tube
Product Status Obsolete
Number of Channels 1
Voltage - Isolation 5000Vrms
Current Transfer Ratio (Min) 50% @ 10mA
Turn On / Turn Off Time (Typ) 5µs, 40µs (Max)
Input Type DC
Output Type Darlington with Base
Voltage - Output (Max) 55V
Voltage - Forward (Vf) (Typ) 1.2V
Current - DC Forward (If) (Max) 60 mA
Vce Saturation (Max) 1.2V
Temperature Range - Operating -55°C ~ 100°C
Mounting Type Through Hole
Package / Case 6-DIP (0.300", 7.62mm)
Supplier Device Package 6-DIP
Standard Package 2,881 pcs
ECCN EAR99
HTSUS 8541.49.8000
Win Source Part Number 21738-4N31
Ultra Librarian 3D Model Ultra Librarian 4N31 CAD Model

Description

4N31 Optocoupler

The 4N31 offers a high-level solution for coupling signals between two isolated circuits. It is particularly effective in reducing noise and enhancing data integrity.

  • Applications:
    • Automation systems
    • Peripheral computing equipment
    • Signal processing units
  • Features:
    • Wide operating temperature range
    • Low power consumption
    • High sensitivity
  • Benefits:
    • Ensures high signal accuracy
    • Eliminates ground loops
    • Optimizes energy usage
  • The 4N31 is a prime choice for precision electronics requiring reliable signal isolation and integrity.

You May Also Be Interested in

Broadcom Limited
OPTOISOLTR 5KV 4CH TRANS 16-DIP
Lowest to $1.2869
Fairchild/ON Semiconductor
OPTOISO 4.17KV TRANS W/BASE 6DIP
Lowest to $1.1381
Fairchild/ON Semiconductor
OPTOISO 3.75KV TRANSISTOR 4SMD
Lowest to $0.2287
Lite-On Inc.
OPTOISOLATR 5KV TRANSISTOR 4-SMD
Lowest to $0.1016
Broadcom Limited
OPTOISOLATOR 5KV 4CH TRANS 16SMD
Lowest to $1.3008
Broadcom Limited
OPTOISO 3.75KV TRANS 4MINIFLAT
Lowest to $0.2671
Fairchild/ON Semiconductor
OPTOISO 7.5KV TRANS W/BASE 6DIP
Need more? Email Us
Broadcom Limited
Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 8-Pin SOIC T/R / OPTOISO 3.75KV TRANS W/BASE 8SO
Lowest to $0.9431
CEL
OPTOISOLATOR 2.5KV DARL 4SMD
Lowest to $0.6255

Top Sellers

Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.5820
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579

Pricing & Ordering

Quantity Unit Price Ext. Price
175+ $0.3310 $57.9250
430+ $0.2717 $116.8310
660+ $0.2633 $173.7780
910+ $0.2547 $231.7770
1,175+ $0.2462 $289.2850
1,570+ $0.2208 $346.6560
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 4,060 pieces
MOQ: 175 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess