DISCRETE SEMICONDUCTORS
DATA SH EET
PMBT3640
PNP 1 GHz switching transistor
Product specification
File under Discrete Semiconductors, SC14
September 1995
Philips Semiconductors Product specification
PNP 1 GHz switching transistor PMBT3640
DESCRIPTION
PNP general purpose switching
transistor in a SOT23 package.
PINNING
PIN DESCRIPTION
Code: V25
page
3
1 base
2 emitter
3 collector
12
Top view
MSB003
Fig.1 SOT23.
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
−V
CBO
−V
CEO
−V
EBO
−I
C
P
tot
T
stg
T
j
collector-base voltage open emitter − 12 V
collector-emitter voltage open base − 12 V
emitter-base voltage open collector − 4V
DC collector current − 80 mA
total power dissipation up to Ts=85°C (note 1) − 350 mW
storage temperature −55 150 °C
junction temperature − 175 °C
THERMAL RESISTANCE
SYMBOL PARAMETER THERMAL RESISTANCE
R
th j-s
from junction to soldering point (note 1) 260 K/W
Note
1. T
is the temperature at the soldering point of the collector tab.
s
September 1995 2