Overview
The BU508AF is a bipolar made by STMicroelectronics in a TO-3PF package with 3 pins. -65℃~+150℃ 1 NPN 1V 2mA 5 50W 700V 8A NPN TO-3PF Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2C_3E, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:ISOWATT218FX_L26.7-W15.7-P5.45-L, from EasyEDA), ready for a KiCad board. 24 are in stock at JLCPCB (part C183002).
Symbol
Footprint
Parameters
10- Collector - Emitter Voltage VCEO
- 700V
- Current - Collector Cutoff
- 2mA
- Current - Collector(Ic)
- 8A
- DC Current Gain
- 5
- Emitter-Base Voltage(Vebo)
- 9V
- Number
- 1 NPN
- Operating Temperature
- -65℃~+150℃
- Pd - Power Dissipation
- 50W
- Vce Saturation(VCE(sat))
- 1V
- type
- NPN
Order codes
1- BU508AFLCSC C183002
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |
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Is there a KiCad symbol and footprint for the BU508AF?
Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2C_3E and the footprint EasyEDA_Cloud:ISOWATT218FX_L26.7-W15.7-P5.45-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BU508AF?
TO-3PF, with 3 pins. Its footprint is drawn on this page.
Where is the BU508AF datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the BU508AF?
JLCPCB lists it as part C183002, with 24 in stock; the sellers' links on this page open their listings.