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231

BC33740TA

onsemiExtended

-55℃~+150℃ 1 NPN 100 100MHz 100nA 50V 5V 625mW 700mV 800mA NPN TO-92-3L Bipolar (BJT) ROHS

Part id
onsemi/BC33740TA
Category
Bipolar (BJT)
Package
TO-92-3L
Pins
3
In stock
237 at JLCPCB (C236949)
Used on
2 open-source boards

Overview

The BC33740TA is a bipolar made by onsemi in a TO-92-3L package with 3 pins. -55℃~+150℃ 1 NPN 100 100MHz 100nA 50V 5V 625mW 700mV 800mA NPN TO-92-3L Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1C_2B_3E, from PCBKit's generic symbols) and its footprint (digikey-footprints:TO-92-3_Formed_Leads, from Digikey), ready for a KiCad board. 237 are in stock at JLCPCB (part C236949). 2 open-source boards in 1 repository on GitHub use it.

Symbol

Pinmap_Generic:Q_NPN_1C_2B_3EFrom PCBKit's generic symbols

Footprint

231
digikey-footprints:TO-92-3_Formed_LeadsFrom Digikey

Pinout

3
The pins of the BC33740TA
PinNameType
1CPassive
2BInput
3EPassive

Open-source boards using it

2
  • 2 layers52.7 × 19.7 mmIRTransmitter, the printed circuit board in 3D

    IRTransmitter

    captainys/FM

    Code for Fujitsu FM-7 and FM TOWNS series computers

    12 parts27
  • 2 layers26.7 × 40.6 mmIRTransmitter, the printed circuit board in 3D

    IRTransmitter

    captainys/FM

    Code for Fujitsu FM-7 and FM TOWNS series computers

    13 parts27

Parts like it

2

Questions

Is there a KiCad symbol and footprint for the BC33740TA?

Yes. The symbol is Pinmap_Generic:Q_NPN_1C_2B_3E and the footprint digikey-footprints:TO-92-3_Formed_Leads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BC33740TA?

TO-92-3L, with 3 pins. Its footprint is drawn on this page.

Where is the BC33740TA datasheet?

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

Where can I order the BC33740TA?

JLCPCB lists it as part C236949, with 237 in stock; the sellers' links on this page open their listings.

What can replace the BC33740TA?

Parts like it in the library: the BC33725TAR by onsemi and the BC32725TA by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BC33740TA?

2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.