Seme 2N3440, 2N3439 Datasheet
7V
1A
0.5A
5W
1W
–55 to 200°C
200°C
2N3439
2N3440
Prelim.12/99
HIGH VOL T AGE
NPN TRANSISTORS
FEATURES
• DUAL SILICON PLANAR EPITAXIAL NPN
TRANSISTOR
• HIGH VOLT A GE
APPLICATIONS:
These devices are particularly suited as drivers in high-voltage low current inverters,
switing and series regulators.
V
CBO
Collector – Base Voltage (IE= 0)
V
CEO
Collector – Emitter Voltage (IB= 0)
V
EBO
Emitter – Base Voltage (IC= 0)
I
C
Collector Current
I
B
Base Current
P
tot
Total Power Dissipation at T
case
£
25°C
T
amb
£
50°C
T
stg
Storage Temperature
T
j
Junction Temperature
450V
350V
300V
250V
MECHANICAL DATA
Dimensions in mm (inches)
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
2N3439 2N3440
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab
.co.uk Website: http://www.semelab.co.uk
Pin 1 = Emitter Pin 2 = Base Pin 3 = Collector
TO39 PACKAGE
8.89 (0.35)
9.40 (0.37)
7.75 (0.305)
8.51 (0.335)
4.19 (0.165)
4.95 (0.195)
0.89
max.
(0.035)
12.70
(0.500)
7.75 (0.305)
min.
8.51 (0.335)
dia.
5.08 (0.200)
123
0.66 (0.026)
1.14 (0.045)
0.71 (0.028)
0.86 (0.034)
45˚
typ.
2.54
(0.100)
Parameter Test Conditions Min. Typ. Max. Unit
IC= 50mA 2N3439
IC= 50mA 2N3440
VCE= 300V 2N3439
VCE= 200V 2N3440
VCE= 450V 2N3439
VCE= 300V 2N3440
VCB= 350V 2N3439
VCB= 250V 2N3440
VEB= 6V
IC= 50mA IB= 4mA
IC= 50mA IB= 4mA
IC= 20mA
VCE= 10V
IC= 2mA
VCE= 10V
V
CEO(sus)*
Collector – Emitter Sustaining Voltage
(IB= 0)
I
CEO
Collector Cut-off Current
(IB= 0)
I
CEX
Collector Cut-off Current
(VBE= -1.5V)
I
CBO
Collector – Base Cut-off Current
(IE= 0)
I
EBO
Emitter Cut-off Current (IC= 0)
V
CE(sat)*
Collector – Emitter Saturation Voltage
V
BE(sat)*
Base – Emitter Saturation Voltage
h
FE*
DC Current Gain
2N3439
2N3440
Prelim.12/99
Parameter Test Conditions Min. Typ. Max. Unit
ELECTRICAL CHARACTERISTICS (T
case
= 25°C unless otherwise stated)
f
T
Transition Frequency
C
ob
Output Capacitance
h
fe
Small Signal Current Gain
I
C
= 10mA VCE= 10V f = 5MHz
VCB= 10V f = 1MHz
IC= 5mA VCE= 10V f = 1kHz
15
10
25
MHz
pF
—
* Pulse test tp = 300ms ,
d £
2%
DYNAMIC CHARACTERISTICS (T
case
= 25°C unless otherwise stated)
350
250
20
50
500
500
20
20
20
0.5
1.3
40 160
30
V
m
A
µA
µA
µA
V
V
—
—
2N3439 only
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab
.co.uk Website: http://www.semelab.co.uk
THERMAL DATA
Parameter Min. Typ. Max. Unit
R
q
JA
Thermal Resistance Junction to Ambient 175 °C/W
R
q
JC
Thermal Resistance Junction to Case 35 °C/W
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