LESHAN RADIO COMPANY, LTD.
L1SS400T11/3
SOD - 523
2
L1SS400T1
2
ANODE
1
CATHODE
ABSOLUTE MAXIMUM RATINGS (Ta = 25C)
Parameter
Symbol
Limits
Unit
Peak reverse voltage
V
RM
90
V
DC reverse voltage
V
R
80
V
Peak forward current
I
FM
225
mA
Mean rectifying current
I
O
100
mA
Surge current (1s)
I
surge
500
mA
Junction temperature
Tj
125
C
Storage temperature
T
stg
55 ~ +125
C
Switching diode
Applications
High speed switching
Features
1) Extremely small surface mounting type.
2) High Speed.
3) High reliability.
Construction
Silicon epitaxial planar
1
ELECTRICAL CHARACTERISTICS (Ta = 25C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Forward voltage
V
F
1.2
V
I
F
=100mA
Reverse current I
R
0.1
A
V
R
=80V
Capacitance between terminals C
T
0.72 3.0 pF V
R
=0.5V , f=1MHz
Reverse recovery time
t
rr
4
ns
V
R
=6V , I
F
=10mA , R
L
=100
LESHAN RADIO COMPANY, LTD.
L1SS400T12/3
L1SS400T1
1
100m
10m
1m
100
10
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE : V
F
(V)
Fig.1 Forward characteristics
10
5
2
1
0.5
0.2
0.1
ELECTRICAL CHARACTERISTIC CURVES
(Ta = 25C)
FORWARD CURRENT : I
F
(A)
1m
0.1m
10
1
100n
10n
1n
0
20
40
60
80
100
120
REVERSE VOLTAGE : V
R
(V)
Fig.3 Capacitance between terminals
REVERSE VOLTAGE : V
R
(V)
Fig.2 Reverse characteristics
REVERSE CURRENT : I
R
(A)
0
2
4
6
8
10
12
14
3
2
1
0
0.1
1
10
100
1000
10,000
CAP
ACIT
ANCE BETWEEN
TERMINALS : C
T
(pF)
REVERSE RECOVERY TIME : t
rr
(ns)
FORWARD CURRENT : I
F
(mA)
Fig.4 Reverse recovery time characteristics
100
50
20
10
5
2
1
0
10
20
30
SURGE CURRENT : I
surge
(A)
PULSE WIDTH : T
W
(ms)
Fig.5 Surge current characteristics
PULSE GENERATOR
OUTPUT 50
SAMPLING
OSCILLOSCOPE
50
Fig.6 Reverse recovery time (t
rr
)
measurement circuit
5k
0.01
F
D.U.T.
LESHAN RADIO COMPANY, LTD.
L1SS400T1 3/3
SC-79/SOD-523
L1SS400T1
A
D
E bp
V M A
scale
0.5
1mm
0
A
C
HE
OUTLINE
VERSION
REFERENCES
EUROPEAN
PROJECTION
DIMENSIONS (mm are the original dimensions)
UNIT
A
b
p
c
D
E
H
E
V
m m
0.7
0.35
0.2
1.3
0.9
1.7
0.15
0.5
0.25
0.1
1.1
0.7
1.5
Note
1. The marking bar indicates the cathode.
ISSUE DATE
IEC
JEDEC
EIAJ
SOD523
SC-79
98-11-25
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