Notes:
Thermal
resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper
pad areas
Maximum RMS Voltage
30
Item
Rep
etitive Peak Reverse Voltage
S
y
mbol
Unit Test Conditions
A
v
era
ge
F
orward Current
Surge(Non-repetitive)Forward
Current
Operation Junction and
Storage Temperature Range
V
RRM
I
F(AV)
I
FSM
T
J
,T
STG
V
RMS
V
V
A
A
-55 ~ +150
Item
S
y
mbol Unit T
est Condition
Between junction and ambient
Between junction and terminal
Thermal
Resistance(Typical)
I
F
=1.0A
Peak Forward Voltage
Electrical Characteristics (T=25 Unless otherwise specified
1.3
5
50
25
1.0
Peak Reverse Current
I
RRM1
I
RRM2
T
a
=2
5
T
a
=125
R
θ
J-A
R
θ
J-L
V
F
V
/
W
V
RM
=V
RRM
Limiting Values(Absolute Maximum Rating)
US1
50
35 70
140 280 420 560 700
100
200
400
600
800
1000
μ
A
US1
Maximum reverse recovery
time
=0.25A
t
rr
ns I
F
=0.5A,I
R
=1.0A,I
rr
50
75
1.0 1.7
JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
I
F(AV)
1A
50V-100
0V
High surge
current capability
Application
s
Rectifier
Marking
Polarity: Color band denotes cathode
Features
VRRM
60Hz Half-sine wave
Resistance load
60Hz Half-sine wave
1 cycleTa=25
1
Rev. - 1.1
www.jscj-elec.com
US1AL THRU US1ML
High Efficient Rectifier Diodes
SOD-1 23FL
SOD-1 23FL Plastic-Encapsulate Diodes
ML
AL
KL
BL DL GL JL
Ta=90
ML
AL
KL
BL DL GL JL
70
US1AL-US1DL : USL
US1GL : USM
US1JL-US1ML : USH
2
Rev. - 1.1
www.jscj-elec.com
0
50 150
FIG.1: FORWARD CURRENT DERATING CURVE
IO(A)
Resistive or Inductive Load
P.C.B. Mounted on 0.2"×0.2"
(5.0mm×5.0mm)Copper Pad Areas
Ta( )
100
0.2
0.4
0.6
0.8
1.0
0
25 75 125
I
FSM(A)
100
Number of Cycles
FIG.2: MAXIMUM NON-REPETITIVE FORWARD URGE CURRENT
8.3ms Single Half Sine Wave
JEDEC Method
1 2 10 20
0
5
10
15
20
25
30
35
VR
D
RL
IF
0
IF
IR
IRR
t
trr
I
FIG.5: Diagram of circuit and Testing wave form of reverse recovery time
IF
(A)
FIG.3: TYPICAL FORWARD CHARACTERISTICS
0.01
VF(V)
0.4
0.1
1.0
10
100
0.6 0.8 1.0 1.2 1.4 1.60.2
FIG.4 TYPICAL REVERSE CHARACTERISTICS
Voltage(%)
I
R(uA)
0
20
40 60
0.1
0.01
1.0
10
100
TJ=25
Pulse w
idth=300us
1% Duty Cycle
US1AL-
DL
US1GL
US1JL-ML
Tj=
25
Tj
=150
Tj
=100
80 100