

Overview
The 2SB688 is a bipolar made by SPTECH in a TO-3PN package with 3 pins. 1 PNP 10MHz 10uA 120V 160 2.5V 5V 80W 8A PNP Standalone TO-3PN Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PNP_1B_2C_3E, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-3PN_L15.8-W5.0-P5.45-L, from EasyEDA), ready for a KiCad board. 36 are in stock at JLCPCB (part C480229). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
11- Collector - Emitter Voltage VCEO
- 120V
- Configuration
- Standalone
- Current - Collector Cutoff
- 10uA
- Current - Collector(Ic)
- 8A
- DC Current Gain
- 160
- Emitter-Base Voltage(Vebo)
- 5V
- Number
- 1 PNP
- Pd - Power Dissipation
- 80W
- Transition frequency(fT)
- 10MHz
- Vce Saturation(VCE(sat))
- 2.5V
- type
- PNP
Order codes
1- 2SB688LCSC C480229
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |
Open-source boards using it
All 1- 2 layers

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<iframe src="https://pcbkit.io/embed/parts/sptech/2SB688" title="2SB688 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sptech/2SB688.jpg" alt="2SB688" width="1200" height="900">[](https://pcbkit.io/parts/sptech/2SB688)Questions
Is there a KiCad symbol and footprint for the 2SB688?
Yes. The symbol is Pinmap_Generic:Q_PNP_1B_2C_3E and the footprint EasyEDA_Cloud:TO-3PN_L15.8-W5.0-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 2SB688?
TO-3PN, with 3 pins. Its footprint is drawn on this page.
Where is the 2SB688 datasheet?
SPTECH publishes it: the Datasheet link on this page opens it.
Where can I order the 2SB688?
JLCPCB lists it as part C480229, with 36 in stock; the sellers' links on this page open their listings.
What can replace the 2SB688?
Parts like it in the library: the TIP35C by SPTECH, the 2SA1941-O(Q) by Toshiba, the 2SC4467 by SPTECH and the MJW0281A by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 2SB688?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8TIP35C
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