LESHAN RADIO COMPANY, LTD.
SCHOTTKY BARRIER DIODE
zApplictions
LRB521S-30T1
1
Low current rectification and high spee...
LESHAN RADIO COMPANY, LTD.
SCHOTTKY BARRIER DIODE
zApplictions
LRB521S-30T1
1
Low current rectification and high speed switching zFeatures
Extremelysmall surface mounting type. (SC-79/SOD523) IO=200mA guaranteed despite the size. Low VF.(VF=0.40V Typ. At 200mA) zConstruction silicon epitaxial planar
2
SOD523/SC-79
MAXIMUM RATINGS (TA = 25°C)
Parameter DC reverse voltage Mean rectifying current Peak forward surge current* Junction temperature Storage temperature *60Hz for 1 Symbol VR IO IFSM Tj Tstg Limits 30 200 1 125 -40~+125 Unit V mA A °C °C
1 Cathode
2 Anode
DEVICE MARKING
LRB521S-30T1=5M
ELECTRICAL CHARACTERISTICS(TA = 25°C)
Parameter Forward voltage Reverse current Symbol VF IR Min. Typ Max. 0.50 30 Unit V µΑ Conditions IF=200mA VR=10V
LRB521S-30T1 –1/3
LESHAN RADIO COMPANY, LTD.
LRB521S-30T1
Electrical characteristic curves(Ta=25oC)
1 100m
FORWARD CURRENT : I F (A)
REVERSE CURRENT : I R (A)
10m Ta=125oC 1m 75oC
5o C 75 o C 25 o C
10m 1m 100 10 1 0
100 10 1 25 oC 25oC
Ta =1 2
25 o C
100n 10n
0.1
0.2
0.3
0.4
0.5
0.6
0
10
20
FORWARD VOLTAGE:VF(V)
REVERSE VOLTAGE:VR(V)
Fig. 1 Forward characteristics
Fig. 2 Reverse characteristics
100
CAPACITANCE BETWEEN TERMINALS : CT(pF)
50
Ta=25oC f=1MHz
100
Io CURRENT (%)
20 10 5
80 60 40 20 0 0
2 1 0
2
4
6
8
10
12
14
25
50
75
100
125
REVERSE VOLTAGE : VR(V)
AMBIENT TEMPERATURE : Ta(oC)
Fig. 3 Capacitance between terminals characteristics
Fig. 4 Derating curve (mounting o...