
Overview
The BCR166 is a digital Transistor made by Infineon Technologies in a SOT-323-3 package with 3 pins. 0.11 1 PNP Pre-Biased 1.4V@2mA,0.3V 100mA 100nA 160MHz 250mW 300mV 50V 6.2kΩ 70 800mV@100uA,5V PNP SOT-323-3 Digital Transistors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BCR183WE6327, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3589083).
Symbol
Footprint
Parameters
13- Collector - Emitter Voltage VCEO
- 50V
- Current - Collector Cutoff
- 100nA
- Current - Collector(Ic)
- 100mA
- DC Current Gain
- 70
- Input Resistor
- 6.2kΩ
- Input Voltage (VI(on)@Ic,Vce)
- 1.4V@2mA,0.3V
- Number
- 1 PNP Pre-Biased
- Pd - Power Dissipation
- 250mW
- Resistor Ratio
- 0.11
- Transition frequency(fT)
- 160MHz
- Vce Saturation(VCE(sat))
- 300mV
- Voltage - Input(Max)(VI(off))
- 800mV@100uA,5V
- type
- PNP
Order codes
1- BCR166LCSC C3589083
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Unspecified |
| 2 | E | Unspecified |
| 3 | C | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/infineon/BCR166" title="BCR166 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/infineon/BCR166.jpg" alt="BCR166" width="1200" height="900">[](https://pcbkit.io/parts/infineon/BCR166)Questions
Is there a KiCad symbol and footprint for the BCR166?
Yes. The symbol is EasyEDA_Cloud:BCR183WE6327 and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BCR166?
SOT-323-3, with 3 pins. Its footprint is drawn on this page.
Where is the BCR166 datasheet?
Infineon Technologies publishes it: the Datasheet link on this page opens it.
Where can I order the BCR166?
JLCPCB lists it as part C3589083, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BCR166?
Parts like it in the library: the LMUN5233T1G by Leshan Radio (LRC), the LMUN5235T1G by Leshan Radio (LRC), the DTC114EUAT106 by ROHM Semiconductor and the MUN5211 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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