LRC LRB551V-30T1 Schottky barrier diode Datasheet

LESHAN RADIO COMPANY, LTD.
Schottky barrier diode
LRB551V-30T1
LRB551V-30T1
1
zApplications
High-frequency rectification
Switching regulators
2
zFeatures
1) Small surface mounting type.
CASE 477– 02, STYLE 1
SOD– 323
2) Ultra low VF(VF=0.45V Typ. at 0.5A)
3) High reliability.
3) Pb-Free package is available.
zConstruction
Silicon epitaxial planar
1
2
CATHODE
ANODE
zDevice Marking and Ordering Information
Device
Marking
Shipping
LRB551V-30T1
D
3000/Tape&Reel
D
(Pb-Free)
3000/Tape&Reel
LRB551V-30T1G
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Peak reverse voltage
DC reverse voltage
Mean rectifying current
Peak forward surge current∗
Symbol
Limits
Unit
VRM
30
V
VR
20
V
IO
0.5
A
IFSM
2
A
Junction temperature
Tj
125
°C
Storage temperature
Tstg
−40~+125
°C
∗ 60Hz for 1
zElectrical characteristics (Ta = 25°C)
Parameter
Forward voltage
Reverse current
Symbol
Min.
Typ.
Max.
Unit
VF1
−
−
0.36
V
IF = 100mA
Conditions
VF2
−
−
0.54
V
IF = 500mA
IR
−
−
100
µA
VR = 20V
LRB551V-30T1-1/3
LESHAN RADIO COMPANY, LTD.
LRB551V-30T1
zElectrical characteristic curves (Ta = 25°C)
10A
1000.0
100m
125˚C
10m
1A
1m
100.0
75˚C
125˚C
75˚C
10m
100µ
25˚C
25˚C
10.0
10µ
−25˚C
−25˚C
1m
1µ
100µ
0.0
Ct (pF)
IR (A)
IF (A)
100m
0.1
0.2
0.3
VF (V)
0.4
0.5
100n
0
1.0
10
20
30
VR (V)
Fig.1 Forward characteristics
Fig.2 Reverse characteristics
40
0.0
10.0
20.0
30.0
40.0
VR (V)
Fig.3 Capacitance between
terminals characteristics
Io (A)
1.0
0.5
0
25
50
75
100
125
150
Ta (°C)
Fig.4 Derating curve
LRB551V-30T1-2/3
LESHAN RADIO COMPANY, LTD.
LRB551V-30T1
SOD-323
K
A
1
E
B
2
C
D
0.63
0.02''
0.83
1.60
0.063"
2.85
0.112''
H
J
0.033''
mm
inches
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS
INCHES
MILLIMETERS
DIM
MIN
MAX
A
B
C
1.60
1.80
0.063
MIN
0.071
1.15
1.35
0.045
0.053
0.80
1.00
0.031
0.039
D
E
H
0.25
0.40
0.010
0.00
0.10
0.000
J
K
0.089
0.177
0.0035
2.30
2.70
0.091
0.15 REF
MAX
0.016
0.006 REF
0.004
0.0070
0.106
PIN: 1. CATHODE
2. ANODE
LRB551V-30T1-3/3
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