Overview
The KB817 is a transistor, Photovoltaic Output Optoisolator made by Kingbright in a DIP-4 package with 4 pins. -30℃~+100℃ 1 1.2V 18us 18us 200mV@20mA,1mA 200mW 35V 50% 50mA 50mA 5kV 600% 9V DC Phototransistor DIP-4 Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its footprint (Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C17432927).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
16- Current Transfer Ratio (CTR) Maximum/Saturation Value
- 600%
- Current Transfer Ratio (CTR) Minimum
- 50%
- Fall time
- 18us
- Forward Current(If)
- 50mA
- Input type
- DC
- Isolation Voltage(Vrms)
- 5kV
- Load Voltage
- 35V
- Number of Outputs
- 1
- Operating Temperature
- -30℃~+100℃
- Output Current
- 50mA
- Output Type
- Phototransistor
- Reverse Voltage
- 9V
- Rise time
- 18us
- Total Power Dissipation(Pd)
- 200mW
- Vce Saturation(VCE(sat))
- 200mV@20mA,1mA
- Voltage - Forward(Vf)
- 1.2V
Order codes
1- KB817LCSC C17432927
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Is there a KiCad symbol and footprint for the KB817?
Yes. the footprint Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KB817?
DIP-4, with 4 pins. Its footprint is drawn on this page.
Where is the KB817 datasheet?
Kingbright publishes it: the Datasheet link on this page opens it.
Where can I order the KB817?
JLCPCB lists it as part C17432927, with 20 in stock; the sellers' links on this page open their listings.
What can replace the KB817?
Parts like it in the library: the K10101C by Cosmo Electronics, the ORPC-817C by Orient, the K10101B by Cosmo and the TLP621GB-1(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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