OUTLINE DRAWING
Maximum Ratings
Approx Net Weight:0.011g
Rating Symbol
EP10HY03 Unit
Repetitive Peak Reverse Voltage
V
RRM
30
V
1.0 Tl=120
C
Direct Forward Current
I
dc
1.0 Ta=34
C *1
Direct Current
A
0.7 Tl=125
C V
RM
=0V
Average Rectified Output Current
I
O
0.6 Ta=53
C *1 V
RM
=0V
Rectangular
Current
A
Surge Forward Current
I
FSM
12
50Hz Half Sine Wave,1cycle
Non-repetitive
A
Operating JunctionTemperature Range
T
jw
-40 to +150
C
Storage Temperature Range
T
stg
-40 to +150
C
Electrical
Thermal Characteristics
Characteristics Symbol
Conditions
Min.
Typ.
Max.
Unit
Peak Reverse Current
I
RM
Tj= 25
C, V
RM
= V
RRM
- - 0.5 mA
Peak Forward Voltage
V
FM
Tj= 25
C, I
FM
= 1.0A
- - 0.56
V
Rth
(j-a)
Junction to Ambient *1
-
-
270
Thermal Resistance
Rth
(j-l)
Junction
to
Lead
-
-
70
C
/W
*1 Glass Epoxy Substrate Mounted (Soldering Lands=1x1mm,Both Sides)
(Tl: Lead Temperature)
S B D
T y p e
T y p e
T y p e
T y p e
:
EP10
EP10
EP10
EP10H
H
H
HY03
Y03
Y03
Y03
1A 30V Tj:150
C
FEATU
FEATU
FEATU
FEATURES
RES
RES
RES
* JEDEC SOD-123 Package
* Very Low profile 1.1mm Max
* Extremely Low Forward Voltage Drop
* Low Power Loss,High Efficiency
* High Surge Capability
* Low Thermal Resistance
* Packaged in 8mm Tape and Reel
APPLICATIONS
APPLICATIONS
APPLICATIONS
APPLICATIONS
* For Protection use of Battery Reverse Connection
EP10HY03 OUTLINE DRAWING (Dimensions in mm)
FORWARD CURRENT VS. VOLTAGE
EP10HY03
0
0.2
0.4
0.6
0.8
INSTANTANEOUS FORWARD VOLTAGE (V)
0.1
0.2
0.5
1
2
5
I
N
S
T
A
N
T
A
NE
O
U
S
F
O
RW
A
R
D
CUR
RE
NT
(A
)
Tj=25C
Tj=150C
AVERAGE FORWARD POWER DISSIPATION
0
0.2
0.4
0.6
0.8
1.0
AVERAGE FORWARD CURRENT (A)
0
0.10
0.20
0.30
0.40
A
V
E
R
AGE F
O
R
W
ARD
POWE
R
DIS
S
IPAT
IO
N (W
)
EP10HY03
D.C.
RECT 180
FORWARD CURRENT VS. VOLTAGE
EP10HY03
0
0.2
0.4
0.6
0.8
INSTANTANEOUS FORWARD VOLTAGE (V)
0.1
0.2
0.5
1
2
5
I
N
S
T
A
N
T
A
NE
O
U
S
F
O
RW
A
R
D
CUR
RE
NT
(A
)
Tj=25C
Tj=150C
AVERAGE FORWARD POWER DISSIPATION
0
0.2
0.4
0.6
0.8
1.0
AVERAGE FORWARD CURRENT (A)
0
0.10
0.20
0.30
0.40
A
V
E
R
AGE F
O
R
W
ARD
POWE
R
DIS
S
IPAT
IO
N (W
)
EP10HY03
D.C.
RECT 180
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
EP10HY03
Tj= 150 C
0
5
10
15
20
25
30
35
PEAK REVERSE VOLTAGE (V)
2
5
10
20
PE
AK
R
E
V
E
R
S
E CU
R
R
EN
T (m
A)
AVERAGE REVERSE POWER DISSIPATION
EP10HY03
0
5
10
15
20
25
30
35
REVERSE VOLTAGE (V)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
A
V
E
R
AG
E R
E
V
E
R
S
E
PO
WE
R
D
I
SS
IP
ATIO
N
(
W
)
D.C.
RECT 180
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
EP10HY03
Tj= 150 C
0
5
10
15
20
25
30
35
PEAK REVERSE VOLTAGE (V)
2
5
10
20
PE
AK
R
E
V
E
R
S
E CU
R
R
EN
T (m
A)
AVERAGE REVERSE POWER DISSIPATION
EP10HY03
0
5
10
15
20
25
30
35
REVERSE VOLTAGE (V)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
A
V
E
R
AG
E R
E
V
E
R
S
E
PO
WE
R
D
I
SS
IP
ATIO
N
(
W
)
D.C.
RECT 180
AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE
EP10HY03
V
RM
=0V
0
25
50
75
100
125
150
LEAD TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
A
V
E
RA
G
E
F
O
RW
A
RD
CUR
RE
NT
(
A
)
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
EP10HY03
Glass-Epoxy Substrate Mounted (Soldering Land=22mm), V
RM
=0V
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
A
VE
R
AGE F
O
R
W
ARD
CU
R
R
EN
T
(
A)
RECT 180
AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE
EP10HY03
V
RM
=0V
0
25
50
75
100
125
150
LEAD TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
A
V
E
RA
G
E
F
O
RW
A
RD
CUR
RE
NT
(
A
)
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
EP10HY03
Glass-Epoxy Substrate Mounted (Soldering Land=22mm), V
RM
=0V
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (C)
0
0.2
0.4
0.6
0.8
1.0
1.2
A
VE
R
AGE F
O
R
W
ARD
CU
R
R
EN
T
(
A)
RECT 180
D.C.
D.C.
RECT 180
PDF 
ZIP