Features
■ Switching
transistor ■ Ultra-small surface mount package ■ Plastic-Encapsulate
transistor
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage
Collector Current Collector Power Dissipation Thermal Resistance from Junction to Ambient Junction Temperature Storage Temperature
Symbol VCBO VCEO VEBO IC PC
RθJA
TJ TSTG
Value 60 40 6 600 300
417
-55 to +150 -55 to +150
Unit V V V mA mW
℃/W
℃ ℃
MMBT4401
NPN Transistor
3
2
1 Package: SOT-23 1.
BASE 2.
EMITTER 3.
COLLECTOR
Electrical Characteristics (TA=25°C unless otherwise noted）
Parameter Collector-Base Breakdown Voltage Collector-Emitter Breakdow...