B520C RECTIFIERS Datasheet

B520C Datasheet, PDF, Equivalent


Part Number

B520C

Description

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS

Manufacture

LITE-ON

Total Page 3 Pages
Datasheet
Download B520C Datasheet


B520C
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
B520C thru B540C
REVERSE VOLTAGE – 20 to 40 Volts
FORWARD CURRENT – 5.0 Amperes
FEATURES
• For surface mounted applications
• Metal-Semiconductor junction with guard ring
• Epitaxial construction
• Very Low forward voltage drop
• High current capability
• For use in low voltage, high frequency inverters, free
wheeling, and polarity protection application
• IEC 61000-4-2, level 4 (ESD), > 15KV (air)
• Qualification is according to AEC-Q101 Rev_C
B
MECHANICAL DATA
• Case: Molded plastic
• Case Material: Molding compound, UL Flammability
classification 94V-0,"Halogen-free".
• Polarity: Color band denotes cathode
• Weight:0.007 ounces, 0.21 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
G
H
CHARACTERISTICS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
@TL=85°C
Peak Forward Surge 8.3ms single half
sine-wave superimposed on rated load
Maximum Forward Voltage at 5.0A DC
Maximum DC Reverse Current @Tj=25°C
at Rated DC Blocking Voltage @Tj=100°C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2, 4)
Typical Thermal Resistance (Note 3, 4)
Operating Junction Temperature Range
Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
IAV
IFSM
VF
IR
Cj
RΘJL
RΘJA
Tj
TSTG
B520C
20
14
20
Note:
(1) Measured at 1.0MHz and applied reverse voltage of 4.0V DC...
(2) Thermal Resistance Junction to Lead
(3) Thermal Resistance Junction to Ambient
(4) Unit mounted on glass epoxy substrate 1oz/ft2 35x35 mm copper pad.
A
F
E
SMC
SMC
DIM. MIN. MAX.
A 6.60 7.11
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 2.01 2.50
D H 0.76 1.52
All Dimensions in millimeter
B530C
30
21
30
5.0
B540C
40
28
40
UNIT
V
V
V
A
125
0.55
0.15
20
300
14
50
-55 to +125
-55 to +150
A
V
mA
pF
°C/W
°C/W
°C
°C
REV.-8, Sep-2019, KSHC10
Please be aware that an Important Notice and Disclaimer concerning availability, disclaimers, and use in
critical applications of LSC products thereto appears at the end of this Data Sheet.

B520C
RATING AND CHARACTERISTIC CURVES
B520C thru B540C
FIG.1- FORWARD CURRENT DERATING CURVE
6
5
4
3
2
1
Mounted on glass-epoxy substrate
with 1oz/ft2_35x35 mm copper pad.
0
0 25 50 75
LEAD TEMPERATURE, ( )
100
FI G.3- TYPICAL JUNCTION CAPACITANCE
1000
FIG.2- MAXIMUM NON-REPETITIVE SURGE CURRENT
150
125
100
75
50
25 8.3ms Single Half Sine-Wave
0
125 1
10
NUMBER OF CYCLES AT 60Hz
100
FIG.4- TYPICAL FORWARD CHARACTERISTICS
10
1
100
0.1
Tj=25, f=1MHz
1 10
RE VERSE VOLTAGE, (V)
0 .1
0.01
100 0
Tj=25
PULSE WIDTH 300us
2% Duty Cycle
0. 1 0. 2 0. 3 0.4 0.5
INS TANTA NEOUS FORW AR D VOLTAGE, (V )
0.6
FIG.5- TYPICAL REVERSE CHARACTERISTICS
100
10
Tj=100
1
0.1
0.01
0.001
0
Tj=25
20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.6- DC REVERSE VOLTAGE DERATING CURVE
120
100
80
60
40
Mounted on glass-epoxy substrate
with 1oz/ft2_5x7 mm copper pad.
20 Rth j-a in Still-air=60/W
0
120 0
25 50 75
AMBIENT TEMPERATURE, ( )
100
125


Features SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER S B520C thru B540C REVERSE VOLTAGE – 20 to 40 Volts FORWARD CURRENT – 5.0 Amperes FEATURES • For surface moun ted applications • Metal-Semiconducto r junction with guard ring • Epitaxia l construction • Very Low forward vol tage drop • High current capability For use in low voltage, high frequen cy inverters, free wheeling, and polari ty protection application • IEC 61000 -4-2, level 4 (ESD), > 15KV (air) • Q ualification is according to AEC-Q101 R ev_C B MECHANICAL DATA • Case: Mold ed plastic • Case Material: Molding c ompound, UL Flammability classification 94V-0,"Halogen-free". • Polarity: Co lor band denotes cathode • Weight:0.0 07 ounces, 0.21 grams MAXIMUM RATINGS A ND ELECTRICAL CHARACTERISTICS Ratings a t 25°C ambient temperature unless othe rwise specified. G H CHARACTERISTICS Maximum Repetitive Peak Reverse Voltag e Maximum RMS Voltage Maximum DC Blocki ng Voltage Maximum Average Forward Rectified Current @TL=85°C Peak Forward Surge 8.3ms si.
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