S8550
WEIDAExtended
-55℃~+150℃ 1 NPN 100MHz 100nA 25V 400 500mA 500mV 5V 625mW NPN TO-92 Bipolar (BJT) ROHS
- Part id
- weida/S8550
- Category
- Bipolar (BJT)
- Package
- TO-92
- Pins
- 3
- In stock
- 3,085 at JLCPCB (C2927311)
Overview
The S8550 is a bipolar made by WEIDA in a TO-92 package with 3 pins. -55℃~+150℃ 1 NPN 100MHz 100nA 25V 400 500mA 500mV 5V 625mW NPN TO-92 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:S8550, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-92_Inline, from KiCad's library), ready for a KiCad board. 3,085 are in stock at JLCPCB (part C2927311).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | E | Passive |
| 2 | B | Input |
| 3 | C | Passive |
Parts like it
8
PN2222ABU
TO-92-3L-55℃~+150℃ 1 NPN 10uA 1A 300MHz 300mV 35 40V 625mW 6V NPN TO-92-3L Bipolar (BJT) ROHSonsemiBipolar (BJT)MPSA92
TO-921 PNP 1.5W 250nA 300V 40 500mA 500mV 50MHz 5V PNP TO-92 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)S8050D331
TO-92-55℃~+150℃ 1 NPN 100nA 150MHz 25V 400 500mA 5V 600mV 625mW NPN TO-92 Bipolar (BJT) ROHSALJBipolar (BJT)S8550D331
TO-92-55℃~+150℃ 1 PNP 100nA 150MHz 200 25V 5V 600mV 625mW 800mA PNP TO-92 Bipolar (BJT) ROHSALJBipolar (BJT)S8050-TO-92
TO-921 NPN 100nA 150MHz 25V 400 500mA 5V 600mV 625mW NPN TO-92 Bipolar (BJT) ROHSDDFBipolar (BJT)BC337-25
TO-921 NPN 100nA 160 210MHz 45V 5V 625mW 700mV 800mA NPN TO-92 Bipolar (BJT) ROHSLGEBipolar (BJT)BC337
TO-92-31 NPN 100 100MHz 100nA 45V 5V 625mW 700mV 800mA NPN TO-92-3 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)MPSA42
TO-921 NPN 1.5W 100nA 300V 40 500mA 500mV 50MHz 6V NPN TO-92 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)
Questions
Is there a KiCad symbol and footprint for the S8550?
Yes. The symbol is Transistor_BJT:S8550 and the footprint Package_TO_SOT_THT:TO-92_Inline, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the S8550?
TO-92, with 3 pins. Its footprint is drawn on this page.
Where is the S8550 datasheet?
WEIDA publishes it: the Datasheet link on this page opens it.
Where can I order the S8550?
JLCPCB lists it as part C2927311, with 3,085 in stock; the sellers' links on this page open their listings.
What can replace the S8550?
Parts like it in the library: the PN2222ABU by onsemi, the MPSA92 by Foshan Blue Rocket Elec, the S8050D331 by ALJ and the S8550D331 by ALJ. Check their datasheets: a part that fits the footprint may still differ in its ratings.