BLGALAXY ELECTRICAL
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIERS
B520C-B560C
REVERSE VOLTAGE: 20 --- 60 V
CURRENT: 5.0 A
FEATURES
◇ Plastic package has Underwriters Laborator
111 Flammability Classification 94V-0
◇ For surface mounted applications
◇ Low profile package
◇ Built-in strain relief
◇ Metal silicon junction, majority carrier conduction
◇ High surge capability
◇ High current capability,low forward voltage drop
◇ Low power loss,high effciency
◇ For use in low voltage high frequency inverters,free
111 wheeling and polarity protection applications
◇ Guardring for overvoltage protection
◇ High temperature soldering guaranteed:250oC/10 1
11 seconds at terminals
MECHANICAL DATA
◇ Case:JEDEC DO-214AB,molded plastic over
1111passivated chip
◇ Terminals:Solder Plated, solderable per MIL-STD-750,
1111Method 2026
◇ Polarity: Color band denotes cathode end
◇ Weight: 0.007 ounces, 0.21 gram
DO - 214AB(SMC)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
inch(mm)
B520C
Dev ice marking code
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ord rectified current at
c TL(SEE FIG.1) (NOTE 2)
Peak forw ard surge current 8.3ms single half-
c sine-w ave superimposed on rated load(JEDEC
c Method)
Maximum instantaneous forw ard voltage at
v 5.0A(NOTE.1)
VRRM
VRWS
VDC
I(AV)
IFSM
VF
B2C
20
14
20
Maximum DC reverse current @TA=25oC
IR
at rated DC blockjing voltage(NOTE1) @TA=100oC
Typical thermal resitance (NOTE2)
RθJA
RθJL
Operating junction and storage temperature range TSTG
Storage temperature range
TJ
NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle
2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm2)copper pad areas
B530C
B3C
30
21
30
B540C
B4C
40
28
40
5.0
B550C
B5C
50
35
50
B560C
B6C
60
42
60
UNITS
V
V
V
A
175.0
A
0.55
0.5
-65--- +150
20
50.0
10.0
-65--- +150
0.70
V
mA
oC/W
oC
-65--- +150
oC
www.galaxycn.com
Document Number 0281021
BLGALAXY ELECTRICAL
1.