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MMBTA55

Diodes IncorporatedExtended

-55℃~+150℃ 1 PNP 100 100nA 250mV 310mW 4V 500mA 50MHz 60V PNP SOT-23 Bipolar (BJT) ROHS

Part id
diodes/MMBTA55
Category
Bipolar (BJT)
Package
SOT-23
Pins
3
In stock
0 at JLCPCB (C508224)

Overview

The MMBTA55 is a bipolar made by Diodes Incorporated in a SOT-23 package with 3 pins. -55℃~+150℃ 1 PNP 100 100nA 250mV 310mW 4V 500mA 50MHz 60V PNP SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PNP_1B_2E_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C508224).

Symbol

Pinmap_Generic:Q_PNP_1B_2E_3CFrom PCBKit's generic symbols

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Pinout

3
The pins of the MMBTA55
PinNameType
1BInput
2EPassive
3CPassive

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the MMBTA55?

Yes. The symbol is Pinmap_Generic:Q_PNP_1B_2E_3C and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMBTA55?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the MMBTA55 datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the MMBTA55?

JLCPCB lists it as part C508224, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMBTA55?

Parts like it in the library: the S8050 by YONGYUTAI, the MMBTA92 by hongjiacheng, the MMBTA42 by hongjiacheng and the MMBT2907ALT1G by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.