ISAHAYA MC981_13

〈DIODE〉
MC981
FOR HIGH SPEED SWITCHING APPLICATION
SILICON EPITAXIAL TYPE(SERIES TYPE)
DESCRIPTION
OUTLINEDRAWING
Unit:mm
MC981 is a small type resin sealed silicon epitaxial type double diode.
It is especially designed for high speed switching application.
4.0
3.0
7.5MAX
Due to the small pin capacitance(2pieces), it is most suitable for high
speed switching application and limited clipper application.
0.1
14.0
● Small outline package for mounting
● Quick switching time
1.0
● Small pin capacitance
13.0MIN
1.0
FEATURE
0.45
2.5
2.5
0.4
● Good two elements characteristics
2.5
APPLICATION
①
②
③
For high speed switching of audio machine, VTR.
JEITA:-
JEDEC:-
TERMINAL CONNECTER
①:ANODE 1
②:CATHODE1+ ANODE 2
③:CATHODE 2
MAXIMUM RATINGS(Ta=25℃)
Symbol
Parameter
Ratings
Unit
VRM
Peak reverse voltage
75
V
VR
DC reverse voltage
50
V
Surge current(1μs)
4
A
Peak forward current
300
mA
Average rectification current
100
mA
PT
Total allowance dissipation
450
mW
Tj
Junction temperature
+125
℃
Tstg
Storage temperature
-55~+125
℃
I
FSM
I
FM
I
O
INTERNAL CONNECTION
D1
MARKING
D2
M81
Type Name
LOT No
①
②
①
③
②
③
ELECTRICAL CHARACTERISTICS(Ta=25℃)
Parameter
Forward voltage
Symbol
Limits
Min
Typ
Max
Uniit
VF1
I F=10mA
-
0.68
0.9
VF2
I F=50mA
-
0.82
1.0
I F=100mA
-
0.92
1.2
VR=50V
-
-
0.1
μA
VF3
Reverse current
Test conditions
IR
V
Pin capacitance
Ct
VR=0V,f=1MHz
-
1.2
4.0
pF
Reverse recovery time
trr
(Refer to test circuit)
-
-
4.0
ns
ISAHAYA ELECTRONICS CORPORATION
〈DIODE〉
MC981
FOR HIGH SPEED SWITCHING APPLICATION
SILICON EPITAXIAL TYPE(SERIES TYPE)
REVERSE RECOVERY TIME(trr)TEST CIRCUIT
TRIGGER
0.02μF
VF
SAMPLING
OSCILLOSCOPE
(Zin=50Ω)
PULSE GENERATER
(Zout=50Ω)
DC POWER
SUPPLY
●INPUT VOLTAGE WAVE FORM
D.U.T
0
VR
IF=10mA, VR=6V
RL=50Ω
trr=0.1Ir REVERSE RECOVERY
TIME FOR 0.1Ir
+ 3kΩ
-
●CURRENT WAVE FORM IN DIODE
IF
0
Ir
0.1Ir
trr
TYPICAL CHARACTERISTICS(Ta=25℃)
REVERSE CURRENT VS. REVERSE VOLTAGE
FORWARD CURRENT VS. FORWARD VOLTAGE
100
REVERSE CURRENT IR (nA)
FORWARD CURRENT IF (mA)
100
10
1
10
1
0.1
0.1
0.2
0.4
0.6
0.8
1
0
1.2
10
30
40
50
REVERSE VOLTAGE VR (V)
FORWARD VOLTAGE VF (V)
REVERSE RECOVERY TIME VS. FORWARD CURRENT
PIN CAPACITANCE VS. REVERSE VOLTAGE
10
REVERSE RECOVERY TIME Trr (ns)
10
PIN CAPACITANCE Ct (pF)
20
1
8
6
4
2
0
0.1
1
10
REVERSE VOLTAGE VR (V)
100
0
20
40
60
FORWARD CURRENT IF(mA)
ISAHAYA ELECTRONICS CORPORATION
80
100
6-41 Tsukuba, Isahaya, Nagasaki, 854-0065 Japan
Keep safety first in your circuit designs!
·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but
there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or
property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures
such as (1) placement of substitutive, auxiliary, (2) use of non-farmable material or (3) prevention against any malfunction or
mishap.
Notes regarding these materials
·These materials are intended as a reference to our customers in the selection of the ISAHAYA products best suited to the
customer’s application; they don't convey any license under any intellectual property rights, or any other rights, belonging
ISAHAYA or third party.
·ISAHAYA Electronics Corporation assumes no responsibility for any damage, or infringement of any third party's rights ,
originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials.
·All information contained in these materials, including product data, diagrams and charts, represent information on products
at the time of publication of these materials, and are subject to change by ISAHAYA Electronics Corporation without notice
due to product improvements or other reasons. It is therefore recommended that customers contact ISAHAYA Electronics
Corporation or an authorized ISAHAYA products distributor for the latest product information before purchasing product listed
herein.
·ISAHAYA Electronics Corporation products are not designed or manufactured for use in a device or system that is used
under circumstances in which human life is potentially at stake. Please contact ISAHAYA electronics corporation or an
authorized ISAHAYA products distributor when considering the use of a product contained herein for any specific purposes ,
such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use.
·The prior written approval of ISAHAYA Electronics Corporation is necessary to reprint or reproduce in whole or in part these
materials.
·If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a
license from the Japanese government and cannot be imported into a country other than the approved destination. Any
diversion or re-export contrary to the export control laws and regulations of Japan and/or the country of destination is
prohibited.
·Please contact ISAHAYA Electronics Corporation or authorized ISAHAYA products distributor for further details on these
materials or the products contained therein.
Aug.2013