Infineon Technologies NPN-High voltage-transistor SMBTA 42 NPN Case type SMBTA42 Data Sheet

Product codes
SMBTA42
Page of 7
2011-12-19
1
SMBTA42/MMBTA42
1
2
3
NPN Silicon High-Voltage Transistors
• Low collector-emitter saturation voltage
• Complementary types: 
   SMBTA92 / MMBTA92(PNP)
• Pb-free (RoHS compliant) package
• Qualified according AEC Q101
Type
Marking
Pin Configuration
Package
SMBTA42/MMBTA42
s1D
1=B
2=E
3=C
SOT23
Maximum Ratings
Parameter
Symbol
Value
Unit
Collector-emitter voltage
V
CEO
300
V
Collector-base voltage
V
CBO
300
Emitter-base voltage
V
EBO
6
Collector current
I
C
500
mA
Base current
I
B
100
Total power dissipation- 
T
S
 
≤ 74 °C
P
tot
360
mW
Junction temperature
T
j
150
°C
Storage temperature
T
stg
-65 ... 150
Thermal Resistance
Parameter
Symbol
Value
Unit
Junction - soldering point
1)
R
thJS
≤ 210
K/W
1
For calculation of RthJA please refer to Application Note AN077 (Thermal Resistance Calculation)