LESHAN RADIO COMPANY, LTD.
SCHOTTKY BARRIER DIODE
LRB521S-40T1G
S-LRB521S-40T1G
zApplictions
Low current rectification and high speed switching
zFeatures
1
Extremelysmall surface mounting type. (SOD523)
IO=200mA guaranteed despite the size.
Low VF.
2
S- Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC-Q101
Qualified and PPAP Capable.
SOD-523
z Construction
2
Anode
1
Cathode
Silicon epitaxial planar
z We declare that the material of product
compliance with RoHS requirements.
ORDERING INFORMATION
Device
LRB521S-40T1G
S-LRB521S-40T1G
LRB521S-40T3G
S-LRB521S-40T3G
Marking
Shipping
S
3000/Tape&Reel
S
10000/Tape&Reel
MAXIMUM RATINGS (TA = 25°C)
Parameter
DC reverse voltage
Mean rectifying current
Peak forward surge current*
Junction temperature
Storage temperature
Symbol
VR
IO
IFSM
Tj
Tstg
Limits
40
200
4
125
-55~+125
Unit
V
mA
A
°C
°C
*60Hz for 1
ELECTRICAL CHARACTERISTICS(TA = 25°C)
Parameter
Forward voltage
Symbol
VF
0.16
Max.
0.30
V
Conditions
I F=10mA
Forward voltage
VF
0.31
0.45
V
I F=100mA
Forward voltage
VF
0.37
0.52
V
IF=200mA
Reverse current
IR
-
20
µΑ
VR=10V
IR
-
90
µΑ
VR=40V
ESD
8
-
K V
C=100pF,R=1.5K Ω
forward and reverse:1 time
Reverse current
ESD break down voltage
Min.
Unit
Rev.O 1/4
LESHAN RADIO COMPANY, LTD.
LRB521S-40T1G , S-LRB521S-40T1G
zElectrical characteristic curves
Ta=150℃
Ta=-25℃
10
Ta=25℃
Ta=125℃
1000
Ta=75℃
100
10
Ta=25℃
10
1
Ta=-25℃
0.1
0.01
1
0
100
200
300
400
500
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
0
600
10
20
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
1
30
0
510
500
490
AVE:495.2mV
480
80
70
60
50
40
30
AVE:6.86uA
20
Ta=25℃
f=1MHz
VR=0V
n=10pcs
29
10
28
27
26
AVE:27.2pF
25
24
23
22
21
0
20
VF DISPERSION MAP
Ct DISPERSION MAP
IR DISPERSION MAP
20
10
Ifsm
15
8.3ms
10
5
AVE:5.60A
10
PEAK SURGE
FORWARD CURRENT:IFSM(A)
1cyc
PEAK SURGE
FORWARD CURRENT:IFSM(A)
Ifsm
8.3ms 8.3ms
1cyc
5
0
0
1
10
Ifsm
t
5
0
100
1
1000
10
100
TIME:t(ms)
IFSM-t CHARACTERISTICS
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
IFSM DISPERSION MAP
0.3
5
Rth(j-a)
D=1/2
FORWARD POWER
DISSIPATION:Pf(W)
0.25
Rth(j-c)
100
Mounted on epoxy board
IM=1mA
1ms
IF=20mA
time
0.1
10
TIME:(s)
Rth-t CHARACTERISTICS
0.2
DC
Sin(θ=180)
0.15
0.1
1000
3
D=1/2
2
Sin(θ=180)
DC
1
0.05
300us
10
0.001
4
REVERSE POWER
DISSIPATIONPR (w)
PEAK SURGE
FORWARD CURRENT:IFSM(A)
30
30
Ta=25℃
VR=40V
n=30pcs
90
REVERSE CURRENT:VR(uA)
Ta=25℃
IF=200mA
n=30pcs
470
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
10
20
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
100
520
FORWARD VOLTAGE:VF(mV)
f=1MHz
10000
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
Ta=125℃
100
Ta=150℃
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
FORWARD CURRENT:IF(mA)
Ta=75℃
100
REVERSE CURRENT:IR(uA)
100000
1000
0
0
0
0.1
0.2
0.3
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
Io-Pf CHARACTERISTICS
0.4
0
10
20
30
REVERSE VOLTAGE:VR(V)
VR-PR CHARACTERISTICS
40
Rev.O 2/4
LESHAN RADIO COMPANY, LTD.
LRB521S-40T1G , S-LRB521S-40T1G
0A
0V
0.4
DC
t
T
0.3
Sin(θ=180)
0.2
0.5
Io
VR
D=t/T
VR=20V
Tj=150℃
0.1
D=1/2
0
AVERAGE RECTIFIED
FORWARD CURRENT Io(A)
AVERAGE RECTIFIED
FORWARD CURRENT Io(A)
0.5
0A
0V
0.4
Io
t
DC
T
VR
D=t/T
VR=20V
Tj=150℃
0.3
D=1/2
0.2
0.1
Sin(θ=180)
0
0
25
50
75
100
125
AMBIENT TEMPERATURE:Ta(℃)
Derating Curve゙(Io-Ta)
150
0
25
50
75
100
125
150
CASE TEMPARATURE:Tc(℃)
Derating Curve゙(Io-Tc)
Rev.O 3/4
LESHAN RADIO COMPANY, LTD.
OUTLINE AND DIMENSIONS
Notes:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH. MINIMUM LEAD THICKNESS IS THE MINIMUM
THICKNESS OF BASE MATERIAL.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MILLIMETERS
INCHES
DIM MIN
A 0.50
b
0.25
NOM
MAX
MIN
NOM
MAX
0.60
0.70
0.020 0.024 0.028
0.30
0.35
0.010 0.012 0.014
c
0.07
0.14
0.20
0.003 0.006 0.008
D
1.10
1.20
1.30
0.043 0.047 0.051
E
HE
0.70
0.80
0.90
0.028 0.031 0.035
1.50
1.60
1.70
0.059 0.063 0.067
0.25
0.006 0.008 0.010
L
L2
0.30 REF
0.15
0.20
0.012 REF
SOLDERING FOOTPRINT
Rev.O 4/4
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