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BD434 on a board, in 3D

BD434

ISC

TO-126 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCisc/BD434
Category
Bipolar (BJT)
Package
TO-126
Pins
3

Overview

The BD434 is a bipolar made by ISC in a TO-126 package with 3 pins. TO-126 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:BD434, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-126-3_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2984019).

Symbol

123
Transistor_BJT:BD434From KiCad's library

Footprint

123
Package_TO_SOT_THT:TO-126-3_VerticalFrom KiCad's library

Order codes

1

Pinout

3
The pins of the BD434
PinNameType
1EPassive
2CPassive
3BInput

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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the BD434?

Yes. The symbol is Transistor_BJT:BD434 and the footprint Package_TO_SOT_THT:TO-126-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BD434?

TO-126, with 3 pins. Its footprint is drawn on this page.

Where can I order the BD434?

JLCPCB lists it as part C2984019, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BD434?

Parts like it in the library: the BD139 by STMicroelectronics, the BD140 by STMicroelectronics, the BD139-16 by STMicroelectronics and the BD139(RANGE:100-250) by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8