2N3439CSM4R
2N3440CSM4R
ELECTRICAL CHARACTERISTICS (T
= 25°C unless otherwise stated)
case
Parameter
Collector – Emitter Sustaining Voltage
Test Conditions
Min.
350
Typ.
Max. Unit
V
2N3439CSM4R
2N3440CSM4R
2N3439CSM4R
2N3440CSM4R
CEO(sus)*
V
I = 50mA
C
(I = 0)
250
B
I
I
I
I
Collector Cut-off Current
500
A
500
CEX*
(V = –1.5V)
BE
Collector – Base Cut-off Current
V
V
V
V
V
= 360V 2N3439CSM4R
= 250V 2N3440CSM4R
= 300V 2N3439CSM4R
= 200V 2N3440CSM4R
= 6V
20
A
CBO*
CB
CB
CE
CE
EB
(I = 0)
20
E
Collector – Cut-off Current
20
A
50
CEO*
(I = 0)
B
A
Emitter Cut-off Current (I = 0)
20
0.5
1.3
EBO*
C
V
V
Collector – Emitter Saturation Voltage I = 50mA
I = 4mA
B
CE(sat)*
BE(sat)*
FE*
C
V
Base – Emitter Saturation Voltage
I = 50mA
I = 4mA
B
C
h
DC Current Gain
I = 20mA
V
= 10V
CE
40
30
C
—
2N3439CSM4R only
I = 20mA = 10V
V
C
CE
* Pulse test t = 300 s ,
2%
p
DYNAMIC CHARACTERISTICS (T
= 25°C unless otherwise stated)
case
Parameter
Test Conditions
Min.
Typ.
Max. Unit
f
Transition Frequency
I = 10mA
V
CE
= 10V
f = 5MHz
f = 10MHz
f = 1kHz
15
MHz
T
C
C
h
Output Capacitance
V
= 10V
10
pF
ob
CB
Small Signal Current Gain I = 5mA
V
= 10V
25
C
CE
fe
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail sales@semelab.co.uk
Prelim. 11/98
Website http://www.semelab.co.uk
SEME-LAB [ SEME LAB ]
