LITE-ON
SEMICONDUCTOR
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
B520C thru B560C
REVERSE VOLTAGE - 20 to 60 Volts
FORWARD CURRENT - 5.0 Amperes
FEATURES
For surface mounted applications
Metal-Semiconductor junction with guardring
Epitaxial construction
Very Low forward voltage drop
High current capability
Plastic material has UL flammability classification
94V-0
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
MECHANICAL DATA
Case : Molded plastic
Polarity : Color band denotes cathode
Weight : 0.007 ounces, 0.21 grams
SMC
SMC
A
DIM. MIN. MAX.
A
6.60 7.11
B
C
B
5.59 6.22
C
2.92 3.18
D
0.15 0.31
E
7.75 8.13
F
0.05 0.20
G
G
2.01 2.62
H
F
D
H
0.76 1.52
E
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
SYMBOL B520C
B530C
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
Maximum RMS Voltage
VRMS
14
21
Maximum DC Blocking Voltage
VDC
20
30
Maximum Average Forward
Rectified Current
@TL =90 C I(AV)
Peak Forward Surge Current
8.3ms single half sine-wave
IFSM
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 5.0A DC
VF
0.55
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ =25 C
@TJ =100 C
IR
Typical Junction
Capacitance (Note 1)
CJ
Typical Thermal Resistance (Note 2)
R0JL
Typical Thermal Resistance (Note 2)
R0JA
Operating Temperature Range
TJ
Storage Temperature Range
TSTG
NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to Lead.
B540C
40
28
40
5.0
175
0.5
20
300
10
50
-55 to +125
-55 to +150
B550C
50
35
50
B560C
60
42
60
UNIT
V
V
V
A
A
0.70
V
mA
pF
C/W
C/W
C
C
REV. 2, 01-Dec-2000, KSHC03