IS281
Isocom ComponentsExtended
-55℃~+110℃ 1 1.2V 100mV@1mA,10mA 150mW 3.75kV 300% 3us 50% 50mA 5us@2mA,100Ω 60mA 6V 80V DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHS
- Part id
- isocom-components/IS281
- Category
- Transistor, Photovoltaic Output Optoisolators
- Package
- SOP-4-1.27mm
- Pins
- 4
- In stock
- 0 at JLCPCB (C19711746)
Overview
The IS281 is a transistor, Photovoltaic Output Optoisolator made by Isocom Components in a SOP-4-1.27mm package with 4 pins. -55℃~+110℃ 1 1.2V 100mV@1mA,10mA 150mW 3.75kV 300% 3us 50% 50mA 5us@2mA,100Ω 60mA 6V 80V DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:IS281_C19711746, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-4_L4.4-W2.8-P1.27-LS7.0-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C19711746).
Symbol
Footprint
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | A | Unspecified |
| 2 | C | Unspecified |
| 3 | E | Unspecified |
| 4 | C | Unspecified |
Parts like it
8
HMHA2801AR2
SOP-4-1.27mm-55℃~+100℃ 1 1.3V 160% 210mW 3.75kV 3us 3us 400mV@10mA,2mA 50mA 50mA 6V 80% 80V DC Phototransistor SOP-4-1.27mm Transistor, Photovoltaic Output Optoisolators ROHSonsemiTransistor, Photovoltaic Output OptoisolatorsCTH281GB(T1)
SOP-4-1.27mm-55℃~+125℃ 1.25V 200mW 3.75kV 30% 400mV@1mA,0.2mA 50mA 5us 600% 60mA 6V 80V 9us DC Phototransistor SOP-4-1.27mm Transistor, Photovoltaic Output Optoisolators ROHSCT Micro InternationalTransistor, Photovoltaic Output OptoisolatorsPS2801-1-F3
SOP-4-1.27mm-55℃~+100℃ 1 1.1V 2.5kV 300mV@10mA,2mA 3us 50mA 50mA 5us 600% 6V 80% 80V DC Phototransistor SOP-4-1.27mm Transistor, Photovoltaic Output Optoisolators ROHSRenesas ElectronicsTransistor, Photovoltaic Output OptoisolatorsVOS628A-3T
SOIC-4-175mil-55℃~+110℃ 1 1.1V 100% 120mV@1mA,0.25mA 170mW 200% 3.75kV 50mA 50mA 5us 6V 7us 80V AC,DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHSVishay IntertechnologyTransistor, Photovoltaic Output OptoisolatorsPS2805-1-F3-A
SOIC-4-175mil-55℃~+100℃ 1 1.1V 2.5kV 300mV@10mA,2mA 3us 50mA 50mA 5us 600% 80% 80V AC,DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHSRenesas ElectronicsTransistor, Photovoltaic Output OptoisolatorsTCMT1113
SOIC-4-175mil-40℃~+110℃ 1 1.15V 100% 100mV@10mA,1mA 200% 230mW 3.75kV 3us 4us 50mA 50mA 6V 70V DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHSVishay IntertechnologyTransistor, Photovoltaic Output OptoisolatorsIS281B
SOIC-4-175milTransistor, Photovoltaic Output OptoisolatorsIsocom ComponentsIS281GR
SOIC-4-175mil-55℃~+110℃ 1.2V 100% 100mV@10mA,1mA 200mW 3.75kV 300% 50mA 50mA 6V 6us 6us 80V DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHSISOCOMTransistor, Photovoltaic Output Optoisolators
Questions
Is there a KiCad symbol and footprint for the IS281?
Yes. The symbol is EasyEDA_Cloud:IS281_C19711746 and the footprint EasyEDA_Cloud:SOP-4_L4.4-W2.8-P1.27-LS7.0-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the IS281?
SOP-4-1.27mm, with 4 pins. Its footprint is drawn on this page.
Where is the IS281 datasheet?
Isocom Components publishes it: the Datasheet link on this page opens it.
Where can I order the IS281?
JLCPCB lists it as part C19711746, with 0 in stock; the sellers' links on this page open their listings.
What can replace the IS281?
Parts like it in the library: the HMHA2801AR2 by onsemi, the CTH281GB(T1) by CT Micro International, the PS2801-1-F3 by Renesas Electronics and the VOS628A-3T by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.