High-Voltage NPN Transistor Surface Mount
P b Lead(Pb)-Free
COLLECTOR 3
1 BASE
2 EMITTER
Maximum Ratings (TA=25°C Unle...
High-Voltage
NPN Transistor Surface Mount
P b Lead(Pb)-Free
COLLECTOR 3
1 BASE
2 EMITTER
Maximum Ratings (TA=25°C Unlesso therwise noted)
Rating
Symbol
Collector-Emitter Voltage
MMBTA42 MMBTA43
VCEO
Collector-Base Voltage
MMBTA42 MMBTA43
VCBO
Emitter-Base Voltage
MMBTA42 MMBTA43
Collector Current-Continuous
VEBO IC
MMBTA42 MMBTA43
1 2
3
SOT-23
Value
300 200
300 200
6.0 6.0
500
Unit
V V
V mA
Thermal Characteristics
Characteristics
Total Device Dissipation FR-5 Board (Note.1) TA=25°C Derate above 25°C Thermal Resistance, Junctionto Ambient (Note.1) Total Device Dissipation Alumina Substrate (Note.2) TA=25°C Derate above 25°C Thermal Resistance, Junctionto Ambient (Note.1)
Junctionand Temperature Range
Storage Temperature Range
Device Marking
MMBTA42 = 1D , MMBTA43 = M1E
1. FR-5 = 1.0 x 0.75 x 0.062 in. 2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
Symbol
PD RθJA
PD RθJA
TJ Tstg
Max
225 1.8 556
300 2.4 417 +150 -55 to +150
Unit
mW mW/°C °C/W
mW mW/°C ...
