〈DIODE〉
MC981
FOR HIGH SPEED SWITCHING APPLICATION
SILICON EPITAXIAL TYPE(SERIES TYPE)
DESCRIPTION
MC981 is a small type resin sealed silicon epitaxial type double diode.
It is especially designed for high speed switching application.
Due to the small pin capacitance(2pieces), it is most suitable for high
7.5MAX
3.0
speed switching application and limited clipper application.
4.0
OUTLINEDRAWING
Unit：mm
13.0MIN
1.0
● Small pin capacitance
14.0
● Small outline package for mounting
● Quick switching time
● Good two elements characteristics
1.0
FEATURE
0.1
0.45
2.5
2.5
0.4
APPLICATION
For high speed switching of audio machine, VTR.
2.5
①
②
③
JEITA：－
JEDEC：－
TERMINAL CONNECTER
①：ANODE 1
②：CATHODE1+ ANODE 2
③：CATHODE 2
MAXIMUM RATINGS
（Ta=25℃）
Symbol
V
RM
V
R
I
I
I
FSM
FM
O
Parameter
Peak reverse voltage
DC reverse voltage
Surge current（１μ½）
Peak forward current
Average rectification current
Total allowance dissipation
Junction temperature
Storage temperature
Ratings
75
50
4
300
100
450
＋125
-55½＋125
Unit
V
V
A
mA
mA
mW
℃
℃
INTERNAL CONNECTION
MARKING
D1
D2
M81
①
②
③
Type Name
LOT No
P
T
T
½
Tstg
①
②
③
ELECTRICAL CHARACTERISTICS
（Ta=25℃）
Parameter
Symbol
V
F1
Forward voltage
V
F2
V
F3
Reverse current
Pin capacitance
Reverse recovery time
I
R
C
½
trr
I
F
=10mA
I
F
=50mA
I
F
=100mA
V
R
=50V
V
R
=0V，f=1MHz
(Refer to test circuit)
Test conditions
Limits
Min
-
-
-
-
-
-
Typ
0.68
0.82
0.92
-
1.2
－
Max
0.9
1.0
1.2
0.1
4.0
4.0
μA
pF
ns
V
Uniit
ISAHAYA ELECTRONICS CORPORATION
ISAHAYA [ ISAHAYA ELECTRONICS CORPORATION ]
