Texas Instruments - 4N49

  1. Home
  2. Texas Instruments - 4N49
4N49 by Texas Instruments

Image shown is a representation only.

Manufacturer Texas Instruments
Manufacturer's Part Number 4N49
Description TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: THROUGH HOLE MOUNT; Minimum Collector-emitter Breakdown Voltage: 40 V; Maximum Forward Current: .04 A; Maximum Response Time: .00002 s; Maximum Dark Current: 100 nA;
Datasheet 4N49 Datasheet
In Stock3,318
NAME DESCRIPTION
Maximum Dark Current: 100 nA
Configuration: SINGLE
Minimum Current Transfer Ratio: 9 %
Sub-Category: Optocoupler - Transistor Outputs
Maximum Forward Voltage: 1.5 V
Minimum Operating Temperature: -55 Cel
Maximum Isolation Voltage: 1000 V
Mounting Feature: THROUGH HOLE MOUNT
Maximum On State Current: .05 A
Optoelectronic Type: TRANSISTOR OUTPUT OPTOCOUPLER
Nominal Current Transfer Ratio: 900 %
Maximum Forward Current: .04 A
No. of Elements: 1
Maximum Power Dissipation: .3 W
Maximum Response Time: .00002 s
Maximum Operating Temperature: 125 Cel
Minimum Collector-emitter Breakdown Voltage: 40 V
Plant 5!
Your quote plants 5 trees.

Pricing (USD)

Qty. Unit Price Ext. Price
3,318 $27.010 $89,619.180

Popular Products

Category Top Products

ILD217T by Vishay Semiconductors

ILD217T

Vishay Semiconductors

TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); Maximum Isolation Voltage: 4000 V; No. of Elements: 2; Maximum Operating Temperature: 100 Cel; Additional Features: UL APPROVED;
TLP127(TPL) by Toshiba

TLP127(TPL)

Toshiba

Toshiba TLP127(TPL) is a single optocoupler with built-in diode and resistor. Features include 0.05A max forward current, 300V min collector-emitter breakdown voltage, and 2500V max isolation voltage. Ideal for applications requiring high voltage protection and signal isolation in industrial electronics.
MOCD223R2M by Fairchild Semiconductor

MOCD223R2M

Fairchild Semiconductor

DARLINGTON OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn); Maximum Power Dissipation: .15 W; Maximum Operating Temperature: 100 Cel; Maximum Isolation Voltage: 2500 V;
TLP281(GR) by Toshiba

TLP281(GR)

Toshiba

Toshiba's TLP281(GR) is a single optocoupler with max forward current of 0.05A, ideal for applications requiring high isolation voltage up to 2500V. With a min current transfer ratio of 50%, it operates b/w -55°C to 100°C, making it suitable for various electronic circuits and industrial control systems.
PS2801C-4-F3-A by Nec Electronics America

PS2801C-4-F3-A

Nec Electronics America

TRANSISTOR OUTPUT OPTOCOUPLER; Minimum Collector-emitter Breakdown Voltage: 80 V; Maximum Isolation Voltage: 2500 V; Additional Features: UL RECOGNIZED; Maximum Dark Current: 100 nA; Maximum Forward Current: .03 A;
CNY75C by Telefunken Microelectronics

CNY75C

Telefunken Microelectronics

Optocoupler - Transistor Outputs; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Isolation Voltage: 5300 V; Maximum Forward Voltage: 1.6 V; Maximum Power Dissipation: .25 W;
4N25 by Fairchild Semiconductor

4N25

Fairchild Semiconductor

TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -55 Cel; Maximum Isolation Voltage: 5300 V; JESD-609 Code: e3; Maximum Forward Current: .1 A;
TLP293(GR-TPL,E(T by Toshiba

TLP293(GR-TPL,E(T

Toshiba

Toshiba's TLP293(GR-TPL,E(T) is a single optocoupler with max. forward current of 0.05A, ideal for applications requiring high isolation voltage up to 3750V. With a min. C-E breakdown voltage of 80V and min. transfer ratio of 100%, it operates b/w -55°C to 125°C, making it suitable for surface mounting in various electronic devices.
TCET1100 by Telefunken Microelectronics

TCET1100

Telefunken Microelectronics

Optocoupler - Transistor Outputs; Mounting Feature: THROUGH HOLE MOUNT; Maximum Isolation Voltage: 3750 V; Maximum Forward Voltage: 1.6 V; Maximum Power Dissipation: .25 W; Maximum Forward Current: .06 A;
HMHA2801R2V by Fairchild Semiconductor

HMHA2801R2V

Fairchild Semiconductor

TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin (Sn); Configuration: SINGLE; Maximum Isolation Voltage: 3750 V; No. of Elements: 1; Minimum Operating Temperature: -55 Cel;
TLP291-4(TP,E) by Toshiba

TLP291-4(TP,E)

Toshiba

Toshiba's TLP291-4(TP,E) is a 4-channel optocoupler with max. forward current of 0.05A, ideal for applications requiring high isolation voltage up to 2500V. With a min. operating temp of -55°C and max. power dissipation of 0.1W, it offers reliable performance in various circuits needing transistor output optocouplers.
SFH6156-4T by Telefunken Microelectronics

SFH6156-4T

Telefunken Microelectronics

Optocoupler - Transistor Outputs; Mounting Feature: SURFACE MOUNT; Maximum Forward Voltage: 1.65 V; Minimum Current Transfer Ratio: 56 %; Maximum Forward Current: .06 A; Maximum On State Current: .05 A;
LTV-356TA by Lite-on Technology

LTV-356TA

Lite-on Technology

LTV-356TA by Lite-on Technology is a single optocoupler with a max forward current of 0.05A and operating temperature range from -55 to 100°C. With a min CTR of 80%, it offers high isolation voltage of 3750V, making it ideal for applications requiring reliable signal transmission in harsh environments.
TLP187(E(T by Toshiba

TLP187(E(T

Toshiba

Toshiba's TLP187(E(T optocoupler features a Darlington output with built-in diode and resistor. With a max forward current of 0.05A, it offers high collector-emitter breakdown voltage of 300V. Ideal for applications requiring high isolation voltage up to 3750V, operating in temperatures ranging from -55°C to 110°C.
TLP181FT by Toshiba

TLP181FT

Toshiba

Toshiba TLP181FT is a single optocoupler with max forward current of 0.02A, operating temp range -55 to 110°C, and isolation voltage of 3750V. Ideal for applications requiring transistor output optocouplers with high collector-emitter breakdown voltage and low dark current.
PS2801C-4-F3-A by Nec Compound Semiconductor Devices

PS2801C-4-F3-A

Nec Compound Semiconductor Devices

TRANSISTOR OUTPUT OPTOCOUPLER; Maximum Dark Current: 100 nA; Configuration: SEPARATE, 4 CHANNELS; Minimum Collector-emitter Breakdown Voltage: 80 V; Additional Features: UL RECOGNIZED; Nominal Current Transfer Ratio: 50 %;
4N25V by Fairchild Semiconductor

4N25V

Fairchild Semiconductor

TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Current Transfer Ratio: 70 %; Maximum Dark Current: 50 nA; Maximum Operating Temperature: 100 Cel; Maximum Forward Current: .06 A;
CNY173SR2M by Fairchild Semiconductor

CNY173SR2M

Fairchild Semiconductor

TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn); Additional Features: UL RECOGNIZED; Maximum Operating Temperature: 100 Cel; JESD-609 Code: e3;
4N27 by Qt Optoelectronics

4N27

Qt Optoelectronics

TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 100 Cel; No. of Elements: 1; Maximum Isolation Voltage: 5300 V; Maximum Forward Current: .08 A;
CNY17F-2 by Vishay Intertechnology

CNY17F-2

Vishay Intertechnology

Vishay Intertechnology's CNY17F-2 is a single optocoupler with a max forward current of 0.06A and operating temperature range from -55°C to 100°C. With a min current transfer ratio of 63%, it offers high isolation voltage of 5300V, making it ideal for applications requiring reliable signal transmission in harsh environments.