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BD745 on a board, in 3D

BD745

SPTECH

100uA 20A 3V 45V NPN TO-3PN Bipolar (BJT) ROHS

Extended
JLCPCBLCSCsptech/BD745
Category
Bipolar (BJT)
Package
TO-3PN
Pins
3

Overview

The BD745 is a bipolar made by SPTECH in a TO-3PN package with 3 pins. 100uA 20A 3V 45V NPN TO-3PN Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2C_3E, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-247-3_L15.9-W5.0-P5.44-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2907900).

Symbol

Pinmap_Generic:Q_NPN_1B_2C_3EFrom PCBKit's generic symbols

Footprint

123
EasyEDA_Cloud:TO-247-3_L15.9-W5.0-P5.44-LFrom EasyEDA

Parameters

5
Collector - Emitter Voltage VCEO
45V
Current - Collector Cutoff
100uA
Current - Collector(Ic)
20A
Vce Saturation(VCE(sat))
3V
type
NPN

Order codes

1

Pinout

3
The pins of the BD745
PinNameType
1BInput
2CPassive
3EPassive

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/sptech/BD745.jpg" alt="BD745" width="1200" height="900">
A picture that opens the part, for a README
[![BD745](https://pcbkit.io/embed/parts/sptech/BD745.jpg?size=s)](https://pcbkit.io/parts/sptech/BD745)

Questions

Is there a KiCad symbol and footprint for the BD745?

Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2C_3E and the footprint EasyEDA_Cloud:TO-247-3_L15.9-W5.0-P5.44-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BD745?

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

Where can I order the BD745?

JLCPCB lists it as part C2907900, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BD745?

Parts like it in the library: the TIP35C-JSM by JSMSEMI, the TIP36B by NTE Electronics, the 2SC3220 by SPTECH and the 2SC3688 by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4