EK 09

SANKEN ELECTRIC CO., LTD.
EK09
1. Scope
The present specifications shall apply to an EK09.
2. Outline
Type
Silicon Schottky Barrier Diode
Structure
Resin Molded
Applications
High Frequency Rectification
3. Flammability
UL94V-0(Equivalent)
050323
1/5
61426-01
SANKEN ELECTRIC CO., LTD.
EK09
4. Absolute maximum ratings
No.
Item
Symbol
Unit
Rating
1
Transient Peak Reverse Voltage
VRSM
V
90
2
Peak Reverse Voltage
VRM
V
90
3
Average Forward Current
IF(AV)
A
0.7
4
Peak Surge Forward Current
IFSM
A
10
5
I2t Limiting Value
I2t
A2s
0.5
6
Junction Temperature
Tj
°C
-40~+150
7
Storage Temperature
Tstg
°C
-40~+150
Conditions
Refer to Derating of 7
10msec.
Half sinewave, one shot
1msec≤t≤10msec
5. Electrical characteristics (Ta=25°C ,unless otherwise specified)
No.
Item
Symbol
Unit
Value
Conditions
1
Forward Voltage Drop
VF
V
0.81 max.
IF=0.7A
2
Reverse Leakage Current
IR
mA
1.0 max.
VR=VRM
3
Reverse Leakage Current Under
High Temperature
H・IR
mA
30 max.
VR=VRM, Tj=150°C
4
Thermal Resistance
Rth(j-l)
°C /W
20 max.
Between Junction and Lead
050323
2/5
61426-01
SANKEN ELECTRIC CO., LTD.
EK09
6. Characteristics
IF(AV) - PF
0.7
Tj=150°C
0.6
t
PF (W)
Forward Power Dissipation (W)
T
0.5
t/T=1/6
0.4
t/T=1/3,sinewave
0.3
t/T=1/2
0.2
DC
0.1
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
IF(AV) (A)
Average Forward Current (A)
VR - P R
3.0
Tj=150°C
t
2.0
1-t/T=5/6
PR (W)
Reverse Power Dissipation (W)
T
1-t/T=2/3
1.0
1-t/T=1/2
sinewave
0.0
0
10
20
30
40
50
60
70
80
90
VR (V)
Reverse Voltage (V)
050323
3/5
61426-01
SANKEN ELECTRIC CO., LTD.
EK09
7. Derating
Tl - IF(AV)
VR=90V
0.7
0.6
IF(AV) (A)
Average Forward Current (A)
t/T=1/6
DC
0.5
t/T=1/3
0.4
t/T=1/2
0.3
sinewave
0.2
Tj=150°C
0.1
t
T
0.0
50
60
70
80
90
100
110
120
130
140
150
Tl (°C)
Lead Temperature (°C)
050323
4/5
61426-01
SANKEN ELECTRIC CO., LTD.
EK09
8. Package information
8-1Package type, physical dimensions and material
62.3 ±0.7
5.0 ±0.2
*1
*2
*3
φ0.6 ±0.05
※1
0.2
φ2.7 ±
※3
※2
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.
8-3Marking
① Type number EK09 is abbreviated as
カソード表示
Cathode Band
①
②
K0
9
② Lot number 1
First digit: Last digit of Year
Second digit: Month
From 1 to 9 for Jan. to Sep.
O for Oct., N for Nov., and D for Dec.
③ Lot number 2 (ten days)
・: Top of the month
・・: Middle of month
・・・: End of month
③
050323
5/5
61426-01