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BST39 on a board, in 3D

BST39

Nexperia

1.3W 100mA 20nA 350V 40 500mV 70MHz NPN SOT-89-3 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCnexperia/BST39
Category
Bipolar (BJT)
Package
SOT-89-3
Pins
4

Overview

The BST39 is a bipolar made by Nexperia in a SOT-89-3 package with 3 pins. 1.3W 100mA 20nA 350V 40 500mV 70MHz NPN SOT-89-3 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:KSD1692YS, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C549763).

Symbol

B3C2E1
EasyEDA_Cloud:KSD1692YSFrom EasyEDA

Footprint

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

Parameters

12
Collector - Emitter Voltage VCEO
350V
Configuration
Standalone
Current - Collector Cutoff
20nA
Current - Collector(Ic)
100mA
DC Current Gain
40
Emitter-Base Voltage(Vebo)
5V
Number
1 NPN
Operating Temperature
-65℃~+150℃
Pd - Power Dissipation
1.3W
Transition frequency(fT)
70MHz
Vce Saturation(VCE(sat))
500mV
type
NPN

Order codes

1

Pinout

3
The pins of the BST39
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/BST39" title="BST39 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/BST39.jpg" alt="BST39" width="1200" height="900">
A picture that opens the part, for a README
[![BST39](https://pcbkit.io/embed/parts/nexperia/BST39.jpg?size=s)](https://pcbkit.io/parts/nexperia/BST39)

Questions

Is there a KiCad symbol and footprint for the BST39?

Yes. The symbol is EasyEDA_Cloud:KSD1692YS 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 BST39?

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

Where is the BST39 datasheet?

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

Where can I order the BST39?

JLCPCB lists it as part C549763, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BST39?

Parts like it in the library: the BCX53-16,115 by Nexperia, the PBSS4540X,135 by Nexperia, the BCX56-16 by Shikues and the 2SC5824T100Q by ROHM Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8