60V
80V
100V 120V
60V
80V
100V 120V
5V
5V
5V
5V
25A
40A
500mA
200W
200C
65 to 200C
0.875C / W
BDX68
A
BDX68A
BDX68B
BDX68C
LAB
SEME
Prelim. 1/95
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
PNP
DARLINGTON
POWER
TRANSISTOR
PNP Darlington transistors for audio
output stages and general amplifier
and switching applications.
NPN complements are:
BDX69, BDX69A, BDX69B, BDX69C.
V
CBO
Collector Base Voltage (Open Emitter)
V
CEO
Collector Emitter Voltage (Open Base)
V
EBO
Emitter Base Voltage (Open Collector)
I
C
Collector Current
I
CM
Collector Current (Peak)
I
B
Base Current
P
tot
Total Power Dissipation at T
case
= 25C
T
J
Maximum Junction Temperature
T
STG
Storage Junction Temperature
R
q
J-MB
Thermal Resistance, Junction to Mounting Base.
MECHANICAL DATA
Dimensions in mm
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25C unless otherwise stated)
Case is collector
.
BDX
BDX
BDX
BDX
68
68A
68B
68C
B
E
4 . 2
26.6 max.
39.
5 m
a
x
.
30
.
1
16.
9
1 0.9
2. 5
1.
0
12 .8
2
0
.3
m
a
x
.
9.0 max.
TO3 Package.
BDX68
A
BDX68A
BDX68B
BDX68C
LAB
SEME
Prelim. 1/95
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
ELECTRICAL CHARACTERISTICS
(TJ = 25C, unless otherwise stated)
I
CBO
Collector Cut-off Current
I
CEO
Collector Cut-off Current
I
EBO
Emitter Cut-off Current
h
FE*
D.C. Current Gain
V
BE*
Base Emitter Voltage
V
CEsat*
Collector - Emitter
Saturation Voltage
C
c
Collector Capacitance
f
hfe
Cut-off Frequency
h
fe
Small Signal Current Gain
V
F
Diode, Forward Voltage
t
on
Turnon Time
t
off
Turnoff Time
I
E
= 0
V
CB
= V
CBOmax
I
E
= 0
V
CB
= V
CBOmax
T
J
= 200C
I
B
= 0
V
CE
= V
CEOmax
I
C
= 0
V
EB
= 5V
I
C
= 5A
V
CE
= 3V
I
C
= 20A
V
CE
= 3V
I
C
= 30A
V
CE
= 3V
I
C
= 20A
V
CE
= 3V
I
C
= 20A
I
B
= 80mA
I
E
= I
e
= 0
V
CB
= 10V
f = 1MHz
I
C
= 10A
V
CE
= 3V
I
C
= 10A
V
CE
= 3V
f = 1MHz
I
F
= 20A
I
Con
= 20A
I
Bon
= I
Boff
= 80mA
2
10
6
10
3000
1000
1000
2.5
2
600
60
20
2
1
3.5
mA
mA
mA
--
V
V
pF
kHz
--
V
m
s
* Pulse Test: t
p
< 300
m
s,
d
< 2%
Parameter
Test Conditions
Min.
Typ.
Max.
Units
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