4N49
OPTEKExtended
-55℃~+125℃ 1 1.5V 1000% 1kV 200% 25us 25us 2V 300mV@20mA,10mA 300mW 40V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output Optoisolators ROHS
- Part id
- optek/4N49
- Category
- Transistor, Photovoltaic Output Optoisolators
- Package
- TO-78-6
- Pins
- 5
- In stock
- 0 at JLCPCB (C17386214)
Overview
The 4N49 is a transistor, Photovoltaic Output Optoisolator made by OPTEK in a TO-78-6 package with 5 pins. -55℃~+125℃ 1 1.5V 1000% 1kV 200% 25us 25us 2V 300mV@20mA,10mA 300mW 40V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its footprint (Package_TO_SOT_THT:TO-78-6, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17386214).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
4N22
TO-78-6-55℃~+125℃ 1 1.3V 15us 15us 1kV 25% 2V 300mV@20mA,2.5mA 300mW 35V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output Optoisolators ROHSOPTEKTransistor, Photovoltaic Output Optoisolators4N22A
TO-78-6-55℃~+125℃ 1 15us 15us 1kV 25% 2V 300mV@20mA,2.5mA 35V 50mA 800mV Phototransistor TO-78-6 Transistor, Photovoltaic Output Optoisolators ROHSOPTEKTransistor, Photovoltaic Output Optoisolators4N23
TO-78-6-55℃~+125℃ 1 1.5V 10mA 15us 15us 1kV 25% 2V 300mV@20mA,5mA 35V 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output OptoisolatorsOPTEKTransistor, Photovoltaic Output Optoisolators4N23A
TO-78-6-55℃~+125℃ 1 15us 15us 1V 1kV 25% 2V 300mV@20mA,5mA 300mW 35V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output OptoisolatorsOPTEKTransistor, Photovoltaic Output Optoisolators4N24
TO-78-6-55℃~+125℃ 1 1.5V 1kV 20us 20us 25% 2V 300mV@20mA,10mA 35V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output OptoisolatorsOPTEKTransistor, Photovoltaic Output Optoisolators4N24A
TO-78-6-55℃~+125℃ 1V 1kV 20us 20us 25% 2V 300mV@20mA,10mA 35V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output OptoisolatorsOPTEKTransistor, Photovoltaic Output Optoisolators4N48
TO-78-6-55℃~+125℃ 1 1000% 1kV 200% 20us 20us 2V 300mW 40V 40mA 50mA 800mV DC Phototransistor TO-78-6 Transistor, Photovoltaic Output Optoisolators ROHSOPTEKTransistor, Photovoltaic Output Optoisolators4N49A
TO-78-6-55℃~+125℃ 1000% 1V 1kV 200% 25us 25us 2V 300mV@20mA,10mA 300mW 40V 40mA 50mA DC Phototransistor TO-78-6 Transistor, Photovoltaic Output Optoisolators ROHSOPTEKTransistor, Photovoltaic Output Optoisolators
Questions
Is there a KiCad symbol and footprint for the 4N49?
Yes. the footprint Package_TO_SOT_THT:TO-78-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 4N49?
TO-78-6, with 5 pins. Its footprint is drawn on this page.
Where is the 4N49 datasheet?
OPTEK publishes it: the Datasheet link on this page opens it.
Where can I order the 4N49?
JLCPCB lists it as part C17386214, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 4N49?
Parts like it in the library: the 4N22 by OPTEK, the 4N22A by OPTEK, the 4N23 by OPTEK and the 4N23A by OPTEK. Check their datasheets: a part that fits the footprint may still differ in its ratings.