SL844
Slkor
-50℃~+110℃ 1.2V 100mV@1mA,20mA 20% 200mW 300% 3us@2mA,100Ω 4 4us@2mA,100Ω 50mA 50mA 5kV 6V 80V AC,DC Integrated anti-parallel LED Phototransistor DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS
- Category
- Transistor, Photovoltaic Output Optoisolators
- Package
- DIP-4
- Pins
- 16
Overview
The SL844 is a transistor, Photovoltaic Output Optoisolator made by Slkor in a DIP-4 package with 16 pins. -50℃~+110℃ 1.2V 100mV@1mA,20mA 20% 200mW 300% 3us@2mA,100Ω 4 4us@2mA,100Ω 50mA 50mA 5kV 6V 80V AC,DC Integrated anti-parallel LED Phototransistor DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SL844, from EasyEDA) and its footprint (EasyEDA_Cloud:DIP-16_L19.8-W6.5-P2.54-LS7.6-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2918946).
Symbol
Footprint
Parameters
17- Current Transfer Ratio (CTR) Maximum/Saturation Value
- 300%
- Current Transfer Ratio (CTR) Minimum
- 20%
- Fall time
- 3us@2mA,100Ω
- Features
- Integrated anti-parallel LED
- Forward Current(If)
- 50mA
- Input type
- AC,DC
- Isolation Voltage(Vrms)
- 5kV
- Load Voltage
- 80V
- Number of Outputs
- 4
- Operating Temperature
- -50℃~+110℃
- Output Current
- 50mA
- Output Type
- Phototransistor
- Reverse Voltage
- 6V
- Rise time
- 4us@2mA,100Ω
- Total Power Dissipation(Pd)
- 200mW
- Vce Saturation(VCE(sat))
- 100mV@1mA,20mA
- Voltage - Forward(Vf)
- 1.2V
Order codes
1- SL844LCSC C2918946
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | A/C | Unspecified |
| 2 | A/C | Unspecified |
| 3 | A/C | Unspecified |
| 4 | A/C | Unspecified |
| 5 | A/C | Unspecified |
| 6 | A/C | Unspecified |
| 7 | A/C | Unspecified |
| 8 | A/C | Unspecified |
| 9 | E | Unspecified |
| 10 | C | Unspecified |
| 11 | E | Unspecified |
| 12 | C | Unspecified |
| 13 | E | Unspecified |
| 14 | C | Unspecified |
| 15 | E | Unspecified |
| 16 | C | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/slkor/SL844" title="SL844 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/slkor/SL844.jpg" alt="SL844" width="1200" height="900">[](https://pcbkit.io/parts/slkor/SL844)Questions
Is there a KiCad symbol and footprint for the SL844?
Yes. The symbol is EasyEDA_Cloud:SL844 and the footprint EasyEDA_Cloud:DIP-16_L19.8-W6.5-P2.54-LS7.6-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SL844?
DIP-4, with 16 pins. Its footprint is drawn on this page.
Where is the SL844 datasheet?
Slkor publishes it: the Datasheet link on this page opens it.
Where can I order the SL844?
JLCPCB lists it as part C2918946, with 0 in stock; the sellers' links on this page open their listings.