LAB
MECHANICAL DATA
Dimensions in mm
26.6 max.
4.2
2. 5
SEME
BDX68A
BDX68A
BDX68B
BDX68C
PNP
DARLINGTON
POWER
TRANSISTOR
9.0 max.
39.5 max.
B
30.1
E
20.3 max.
1 .0
PNP Darlington transistors for audio
output stages and general amplifier
and switching applications.
16.9
10.9
12.8
NPN complements are:
BDX69, BDX69A, BDX69B, BDX69C.
TO3 Package.
Case is collector
.
ABSOLUTE MAXIMUM RATINGS
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
P
tot
T
J
T
STG
R
q
J-MB
Semelab plc.
BDX
(T
case
= 25°C unless otherwise stated)
68
Collector – Base Voltage (Open Emitter)
–60V
Collector – Emitter Voltage (Open Base)
Emitter – Base Voltage (Open Collector)
Collector Current
Collector Current (Peak)
Base Current
Total Power Dissipation at T
case
= 25°C
Maximum Junction Temperature
Storage Junction Temperature
Thermal Resistance, Junction to Mounting Base.
–60V
–5V
BDX BDX BDX
68A
68B
68C
–80V –100V –120V
–80V –100V –120V
–5V
–5V
–5V
–25A
–40A
–500mA
200W
200°C
–65 to 200°C
0.875°C / W
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 1/95
LAB
ELECTRICAL CHARACTERISTICS
(TJ = 25°C,
Parameter
I
CBO
I
CEO
I
EBO
h
FE*
V
BE*
V
CEsat*
Collector Cut-off Current
Collector Cut-off Current
Emitter Cut-off Current
D.C. Current Gain
Base – Emitter Voltage
Collector - Emitter
Saturation Voltage
C
c
f
hfe
ï
h
fe
ï
SEME
BDX68A
BDX68A
BDX68B
BDX68C
unless otherwise stated)
Test Conditions
I
E
= 0
V
CB
= V
CBOmax
I
E
= 0
I
B
= 0
I
C
= 0
I
C
= –5A
I
C
= –20A
I
C
= –30A
I
C
= –20A
I
C
= –20A
I
E
= I
e
= 0
f = 1MHz
I
C
= –10A
I
C
= –10A
f = 1MHz
I
F
= 20A
I
Con
= –20A
I
Bon
= –I
Boff
= –80mA
V
CE
= –3V
V
CE
= –3V
V
CB
= ½V
CBOmax
T
J
= 200°C
V
CE
= ½V
CEOmax
V
EB
= –5V
V
CE
= –3V
V
CE
= –3V
V
CE
= –3V
V
CE
= –3V
I
B
= –80mA
V
CB
= –10V
Min.
Typ.
Max.
2
10
6
10
Units
mA
mA
mA
—
3000
1000
1000
2.5
2
600
60
20
2
1
3.5
V
V
pF
kHz
—
V
m
s
Collector Capacitance
Cut-off Frequency
Small Signal Current Gain
Diode, Forward Voltage
Turn–on Time
Turn–off Time
V
F
t
on
t
off
* Pulse Test: t
p
< 300
m
s,
d
< 2%
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 1/95
京公网安备 11010802033920号
EEWORLD
