2N4272
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 5630
Issue 1
BIPOLAR NPN
SILICON TRANSISTOR
FEATURES
• GENERAL PURPOSE NPN TRANSISTOR
• HERMETICALLY SEALED METAL PACKAGE
• JAN LEVEL SCREENING OPTIONS
• CECC LEVEL SCREENING OPTIONS
VCBO Collector – Base Voltage
VCEO Collector – Emitter Voltage
VEBO Emitter – Base Voltage
ICContinuous Collector Current
Ptot Power Dissipation
RθJC Thermal Resistance Junction to Case
TJ,Tstg Operating and Storage Temperature
180V
140V
6V
2.5A
10W
15°C/W
–55 to 175°C
MECHANICAL DATA
Dimensions in mm (inches)
TO-39 (TO-205AD) METAL PACKAGE)
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
PIN 1 – Emitter
Underside View
PIN 2 – Base PAD 3 – Collector
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)
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.
2N4272
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Parameter Test Conditions Min. Typ. Max. Unit
IC= 100μAI
E= 0
IC= 10mA IB= 0
IE= 100μAI
C= 0
VCB = 175V IE= 0
VCE = 10V IB= 0
IC= 500mA IB= 50mA
IC= 1A VCE = 10V
IC= 1A VCE = 10V
ELECTRICAL CHARACTERISTICS (TC= 25°C unless otherwise stated)
V(BR)CBO Collector – Base Breakdown Voltage
V(BR)CEO Collector – Emitter Breakdown Voltage
V(BR)EBO Emitter – Base Breakdown Voltage
ICBO Collector – Base Cut-off Current
ICEO Collector – Emitter Cut-off Current
VCE(sat) Collector – Emitter Saturation Voltage
VBE Base – Emitter Voltage
hFE Static Forward Current Transfer Ratio
180
140
6
100
10
0.6
1.1
20 140
V
μA
mA
V
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.
Document Number 5630
Issue 1