SANKEN ELECTRIC CO., LTD.
AK09
1.
Scope
The present specifications shall apply to an AK09.
Outline
Type
Structure
Applications
Silicon Schottky Barrier Diode
Resin Molded
High Frequency Rectification
2.
3.
Flammability
UL94V-0(Equivalent)
040512
1／5
61426-01
SANKEN ELECTRIC CO., LTD.
4.
Absolute maximum ratings
No.
1
2
3
4
5
6
Item
Transient Peak Reverse Voltage
Peak Reverse Voltage
Average Forward Current
Peak Surge Forward Current
Junction Temperature
Storage Temperature
Symbol
Unit
Rating
AK09
Conditions
V
RSM
V
RM
I
F(AV)
I
FSM
T
j
T
stg
V
V
A
A
°C
°C
90
90
0.7
10
-40~+150
-40~+150
Refer to Derating of 7
10msec.
Half sinewave, one shot
5.
Electrical characteristics (Ta=25°C
，unless
otherwise specified)
No
.
1
2
3
Item
Symbol
Unit
Value
Conditions
Forward Voltage Drop
Reverse Leakage Current
Reverse Leakage Current Under
High Temperature
V
F
I
R
H½I
R
V
mA
mA
0.81 max.
1.0 max.
30 max.
I
F
=0.7A
V
R
=V
RM
V
R
=V
RM
, T
j
=150°C
4
Thermal Resistance
R
th(j-l)
°C /W
22 max.
Between Junction and Lead
040512
2／5
61426-01
SANKEN ELECTRIC CO., LTD.
6.
Characteristics
AK09
I
F(AV)
- P
F
0.8
Tj=150℃
t
Forward Power Dissipation (W)
0.6
T
t/T=1/6
P
F
(W)
0.4
t/T=1/3,sinewave
t/T=1/2
0.2
DC
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Average Forward Current (A)
I
F(AV)
(A)
V
R
- P
R
3
Tj=150℃
t
T
Reverse Power Dissipation (W)
2
1-t/T=5/6
P
R
(W)
1-t/T=2/3
1
1-t/T=1/2
sinewave
0
0
10
20
30
40
50
60
70
80
90
Reverse Voltage (V)
V
R
(V)
040512
3／5
61426-01
SANKEN ELECTRIC CO., LTD.
7.
Derating
AK09
Tl - I
F(AV)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
100
110
120
130
140
t/T=1/2
t/T=1/3,sinewave
t/T=1/6
DC
V
R
=0(V)
Average Forward Current (A)
I
F(AV)
(A)
Tj=150℃
t
T
150
Tl (°C)
Lead
Temperature (
°C
)
Tl - I
F(AV)
0.7
0.6
t/T=1/6
Average Forward Current (A)
V
R
=90(V)
0.5
0.4
0.3
0.2
0.1
0.0
50
100
150
t/T=1/3
t/T=1/2
sinewave
I
F(AV)
(A)
Tj=150℃
t
T
DC
Tl (°C)
Lead
Temperature (
°C
)
040512
4／5
61426-01
SANKEN ELECTRIC CO., LTD.
8.
Package information
8-1Package type, physical dimensions and material
Tip portion 0.7 max.
AK09
*1
*2
*3
The allowance position of Body against the center of whole lead wire is 0.5mm(max.)
The centric allowance of lead wire against center of physical body is 0.3mm(max.)
The burr may exit up to 2mm from the body of lead
Dimensions in
㎜
8-2Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
8-3 Marking
カ½ード表示
Cathode Band
①
Type number AK09 is abbreviated as K9
②
Lot number 1
Last digit of Year
③
Lot number 2
Month
From 1 to 9 for Jan. to Sep.
O for Oct., N for Nov., and D for Dec
②
040512
③
①
5／5
61426-01
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