OUTLINE DRAWING
Maximum Ratings
Approx Net Weight:0.06g
Rating Symbol EC10LA03 Unit
Repetitive Peak Reverse Voltage
V
RRM
30
V
1.0 Ta=71
C *1
Direct Forward Current
I
dc
1.0 Ta=88
C *2
Direct Current
A
Surge Forward Current
I
FSM
25
50Hz Half Sine Wave,1cycle
Non-repetitive
A
Operating JunctionTemperature Range
T
jw
-40 to +125
C
Storage Temperature Range
T
stg
-40 to +125
C
Electrical
Thermal Characteristics
Characteristics Symbol
Conditions
Min.
Typ.
Max.
Unit
Peak Reverse Current
I
RM
Tj= 25
C, V
RM
= V
RRM
- - 2
mA
Peak Forward Voltage
V
FM
Tj= 25
C, I
FM
= 1.0A
- - 0.39 V
Glass Epoxy Substrate Mounted*1
-
-
157
Thermal Resistance
(Junction to Ambient)
Rth
(j-a)
Alumina Substrate Mounted *2
-
-
108
C
/W
*1 Glass Epoxy Substrate Mounted
*2 Alumina Substrate Mounted
Soldering Lands=2x2mm,Both Sides
S B D
T y p e
T y p e
T y p e
T y p e
:
EC10LA03
EC10LA03
EC10LA03
EC10LA03
FEATURES
FEATURES
FEATURES
FEATURES
* Miniature Size,Surface Mount Device
* Extremely Low Forward Voltage Drop
* Low Power Loss,High Efficiency
* High Surge Capability
* 30 Volts through 100Volts Types Available
* Packaged in 12mm Tape and Reel
* Not Rolling During Assembly
EC10LA_ OUTLINE DRAWING (Dimensions in mm)
FORWARD CURRENT VS. VOLTAGE
EC10LA03
0
0.2
0.4
0.6
0.8
INSTANTANEOUS FORWARD VOLTAGE (V)
0.1
0.2
0.5
1
2
5
INSTANTANEOUS FORWARD CURRENT (A)
Tj=25C
Tj=125C
AVERAGE FORWARD POWER DISSIPATION
0
0.2
0.4
0.6
0.8
1.0
AVERAGE FORWARD CURRENT (A)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
AVERAGE FORWARD POWER DISSIPATION (W)
EC10LA03
D.C.
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
EC10LA03
Tj= 125 C
0
5
10
15
20
25
30
35
PEAK REVERSE VOLTAGE (V)
20
50
100
200
PEAK REVERSE CURRENT (mA)
AVERAGE REVERSE POWER DISSIPATION
EC10LA03
0
5
10
15
20
25
30
35
REVERSE VOLTAGE (V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
AVERAGE REVERSE POWER DISSIPATION (W)
D.C.
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
EC10LA03
Glass-Epoxy Substrate mounted(Land=22mm)
0
25
50
75
100
125
AMBIENT TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
AVERAGE FORWARD CURRENT (A)
D.C.
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
EC10LA03
Alumina Substrate mounted(Land=22mm)
0
25
50
75
100
125
AMBIENT TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
AVERAGE FORWARD CURRENT (A)
D.C.
SURGE CURRENT RATINGS
EC10LA03
f=50Hz,Half Sine Wave,Non-Repetitive,No Load
0.02
0.05
0.1
0.2
0.5
1
2
TIME (s)
0
5
10
15
20
25
30
SURGE FORWARD CURRENT (A)
0.02s
IFSM
JUNCTION CAPACITANCE VS. REVERSE VOLTAGE
EC10LA03
Tj=2 5 C,V m = 20m V
RM S
,f= 100 kHz ,Ty pica l V alue
0.5
1
2
5
10
20
50
REVERSE VOLTAGE (V)
20
50
100
200
JUNCTION CAPACITANCE (pF)
PDF 
ZIP