0.210(5.3)
0.190(4.8)
DIA.
0.375(9.5)
SB520 THRU SB560
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 60 Volts Forward Current - 5.0 Amperes
DO-201AD
FEATURES
*Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
*Metal to silicon rectifier, majority carrier conduction
MIN.
1.0(25.4)
0.285(7.2)
*Guardring for overvoltage protection
*Low power loss, high efficiency
*High current capability, low forward voltage drop
*High surge capability
*For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
*High temperature soldering guaranteed :
260oC / 10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
MIN.
1.0(25.4)
0.052(1.3)
0.048(1.2)
DIA.
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (SEE FIG.1)
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0 A (NOTE 1)
SYMBOLS
VRRM
VRMS
VDC
I(AV)
IFSM
VF
MECHANICAL DATA
Case : JEDEC DO-201AD Molded plastic body
Terminals : Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity : Color band denotes cathode end
Mounting Position : Any
Weight : 0.04 ounce, 1.12 grams
SB520 SB540
20 40
14 28
20 40
0.55 0.70
5.0
150
SB550
50
35
50
SB560
60
42
60
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
Maximum instantaneous reverse
current at rated DC blocking voltage
Typical thermal resistance ( NOTE 2 )
Operating and Storage temperature range
NOTES :(1)Pulse test : 300 us pulse width, 1% duty cycle.
(2) Thermal resistance junction to lead vertical P.C.B. mounted 0.375" (9.5mm) lead length
REV. : 0
TA=25oC
TA=100oC
IR
R JA
TJ,TSTG
2.0
50
25
8R JL
-65 to +150
mA
o
C / W
o
C
Zowie Technology Corporation