Skip to the content
123

A42

FOSANExtended

1 NPN 100nA 200 200mA 200mV 305V 500mW 50MHz 5V NPN SOT-89-3L Bipolar (BJT) ROHS

Part id
fosan/A42
Category
Bipolar (BJT)
Package
SOT-89-3L
Pins
3
In stock
900 at JLCPCB (C20628885)

Overview

The A42 is a bipolar made by FOSAN in a SOT-89-3L package with 3 pins. 1 NPN 100nA 200 200mA 200mV 305V 500mW 50MHz 5V NPN SOT-89-3L 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 (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 900 are in stock at JLCPCB (part C20628885).

Symbol

Pinmap_Generic:Q_NPN_1B_2C_3EFrom PCBKit's generic symbols

Footprint

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

Pinout

3
The pins of the A42
PinNameType
1BInput
2CPassive
3EPassive

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the A42?

Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2C_3E 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 A42?

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

Where is the A42 datasheet?

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

Where can I order the A42?

JLCPCB lists it as part C20628885, with 900 in stock; the sellers' links on this page open their listings.

What can replace the A42?

Parts like it in the library: the BCX53-16 by hongjiacheng, the B772 by Jiangsu Changjing Electronics Technology (CJ), the BCX56 by Jiangsu Changjing Electronics Technology (CJ) and the BCX53-16,115 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.