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MMBT4403 on a board, in 3D

MMBT4403

HT

SOT-23 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCht/MMBT4403
Category
Bipolar Transistors BJT
Package
SOT-23
Pins
3

Overview

The MMBT4403 is a bipolar Transistors BJT made by HT in a SOT-23 package with 3 pins. SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (dk_Transistors-Bipolar-BJT-Single:MMBT4403_Obsolete, from Digikey) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C692858).

Symbol

B1C2E3
dk_Transistors-Bipolar-BJT-Single:MMBT4403_ObsoleteFrom Digikey

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

10
Collector - Emitter Voltage VCEO
40V
Current - Collector Cutoff
100nA
Current - Collector(Ic)
600mA
DC Current Gain
300
Emitter-Base Voltage(Vebo)
5V
Number
1 PNP
Pd - Power Dissipation
300mW
Transition frequency(fT)
200MHz
Vce Saturation(VCE(sat))
400mV
type
PNP

Order codes

1

Pinout

3
The pins of the MMBT4403
PinNameType
1BInput
2CPassive
3EPassive

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Questions

Is there a KiCad symbol and footprint for the MMBT4403?

Yes. The symbol is dk_Transistors-Bipolar-BJT-Single:MMBT4403_Obsolete 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 MMBT4403?

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

Where is the MMBT4403 datasheet?

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

Where can I order the MMBT4403?

JLCPCB lists it as part C692858, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMBT4403?

Parts like it in the library: the PBSS4140T by Nexperia, the MMBT5401 by HT, the MMBT5551 by HT and the SS8050 by HT. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8