
2N3553
Document Number 5619
Issue 1
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
ABSOLUTE MAXIMUM RATINGS(T
A = 25°c unless otherwise stated)
NPN SILICON HIGH
FREQUENCY TRANSISTOR
VCEO
Collector – Emitter Voltage
VCBO
Collector – Base Voltage
VEBO
Emitter – Base Voltage
IC
Continuous Collector Current
PD
Total Device Disipation @ TCase = 25°C
Derate above 25°C
Tj , Tstg
Operating and Storage Junction Temperature Range
40V
65V
4.0V
1A
7W
40mW/°C
–65 to +200°C
MECHANICAL DATA
Dimensions in mm (inches)
0.89
(0.035)
max.
12.70
(0.500)
min.
0.41 (0.016)
0.53 (0.021)
dia.
5.08 (0.200)
typ.
0.71 (0.028)
0.86 (0.034)
2.54
(0.100)
45°
6.10 (0.240)
6.60 (0.260)
8.51 (0.34)
9.40 (0.37)
7.75 (0.305)
8.51 (0.335)
1
2
3
0.74 (0.029)
1.14 (0.045)
TO-39 (TO - 205AD)
Pin 1 – Emitter
Pin 2 – Base
Pin 3 – Collector
FEATURES
Fast Switching
Low Leakage Current
APPLICATIONS
The 2N3553 is designed for amplifier and
oscillator applications in military and
industrial equipment. Suitable for use as
output, driver or pre-driver stages in VHF
equipment.