Overview
The QST3TR is a bipolar made by ROHM Semiconductor in a SC-95 package with 6 pins. 1.25W 100nA 170mV 200MHz 270 30V 5A PNP SC-95 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PNP_1C_2C_3B_4E_5C_6C, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TSMT-6_L2.9-W1.6-P0.95-LS2.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C559362).
Symbol
Footprint
Parameters
9- Collector - Emitter Voltage VCEO
- 30V
- Current - Collector Cutoff
- 100nA
- Current - Collector(Ic)
- 5A
- DC Current Gain
- 270
- Number
- 1 PNP
- Pd - Power Dissipation
- 1.25W
- Transition frequency(fT)
- 200MHz
- Vce Saturation(VCE(sat))
- 170mV
- type
- PNP
Order codes
1- QST3TRLCSC C559362
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | C | Passive |
| 2 | C | Passive |
| 3 | B | Input |
| 4 | E | Passive |
| 5 | C | Passive |
| 6 | C | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/rohm/QST3TR" title="QST3TR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rohm/QST3TR.jpg" alt="QST3TR" width="1200" height="900">[](https://pcbkit.io/parts/rohm/QST3TR)Questions
Is there a KiCad symbol and footprint for the QST3TR?
Yes. The symbol is Pinmap_Generic:Q_PNP_1C_2C_3B_4E_5C_6C and the footprint EasyEDA_Cloud:TSMT-6_L2.9-W1.6-P0.95-LS2.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the QST3TR?
SC-95, with 6 pins. Its footprint is drawn on this page.
Where is the QST3TR datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the QST3TR?
JLCPCB lists it as part C559362, with 0 in stock; the sellers' links on this page open their listings.
What can replace the QST3TR?
Parts like it in the library: the QSX1TR by ROHM Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
