Overview
The K20101B is a transistor, Photovoltaic Output Optoisolator made by Cosmo Electronics in a DIP-6 package with 6 pins. -55℃~+115℃ 1 1.2V 100mV@1mA,20mA 4us@2mA,100Ω 50mA 5kV 5us@2mA,100Ω 6V 80V DC Phototransistor DIP-6 Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its footprint (Package_DIP:DIP-6_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 150 are in stock at JLCPCB (part C136431).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
16- Current Transfer Ratio (CTR) Maximum/Saturation Value
- 260%
- Current Transfer Ratio (CTR) Minimum
- 130%
- Fall time
- 4us@2mA,100Ω
- Forward Current(If)
- 50mA
- Input type
- DC
- Isolation Voltage(Vrms)
- 5kV
- Load Voltage
- 80V
- Number of Outputs
- 1
- Operating Temperature
- -55℃~+115℃
- Output Current
- 50mA
- Output Type
- Phototransistor
- Reverse Voltage
- 6V
- Rise time
- 5us@2mA,100Ω
- Total Power Dissipation(Pd)
- 200mW
- Vce Saturation(VCE(sat))
- 100mV@1mA,20mA
- Voltage - Forward(Vf)
- 1.2V
Order codes
1- K20101BLCSC C136431
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Is there a KiCad symbol and footprint for the K20101B?
Yes. the footprint Package_DIP:DIP-6_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 K20101B?
DIP-6, with 6 pins. Its footprint is drawn on this page.
Where is the K20101B datasheet?
Cosmo Electronics publishes it: the Datasheet link on this page opens it.
Where can I order the K20101B?
JLCPCB lists it as part C136431, with 150 in stock; the sellers' links on this page open their listings.
What can replace the K20101B?
Parts like it in the library: the TIL113M by onsemi, the 4N33M by onsemi, the CNY173M by onsemi and the MOC8050M by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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