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BST50, in 3D

BST50

Nexperia

1.3V 1.3W 1A 2000 200MHz 45V 50nA NPN SOT-89 Darlington Transistors ROHS

Extended
DatasheetJLCPCBLCSCnexperia/BST50
Category
Darlington Transistors
Package
SOT-89
Pins
4

Overview

The BST50 is a darlington Transistor made by Nexperia in a SOT-89 package with 3 pins. 1.3V 1.3W 1A 2000 200MHz 45V 50nA NPN SOT-89 Darlington Transistors ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BST52,135, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 15,478 are in stock at JLCPCB (part C549764).

Symbol

E1C2B3
EasyEDA_Cloud:BST52,135From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-89-3From KiCad's library

Parameters

11
Collector - Emitter Voltage VCEO
45V
Current - Collector Cutoff
50nA
Current - Collector(Ic)
1A
DC Current Gain
2000
Emitter-Base Voltage VEBO
5V
Operating Temperature
-65℃~+150℃
Pd - Power Dissipation
1.3W
Transition frequency(fT)
200MHz
Type
NPN
Vbe Saturation(VBE(sat))
1.9V
Vce Saturation(VCE(sat))
1.3V

Order codes

1

Pinout

3
The pins of the BST50
PinNameType
1EUnspecified
2CUnspecified
3BUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/nexperia/BST50" title="BST50 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/nexperia/BST50.jpg" alt="BST50" width="1200" height="900">
A picture that opens the part, for a README
[![BST50](https://pcbkit.io/embed/parts/nexperia/BST50.jpg?size=s)](https://pcbkit.io/parts/nexperia/BST50)

Questions

Is there a KiCad symbol and footprint for the BST50?

Yes. The symbol is EasyEDA_Cloud:BST52,135 and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BST50?

SOT-89, with 3 pins. Its footprint is drawn on this page.

Where is the BST50 datasheet?

Nexperia publishes it: the Datasheet link on this page opens it.

Where can I order the BST50?

JLCPCB lists it as part C549764, with 15,478 in stock; the sellers' links on this page open their listings.

What can replace the BST50?

Parts like it in the library: the BST52 by Nexperia, the BST61 by Nexperia, the 2SD1834T100 by ROHM Semiconductor and the BST62 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8