SB520 THRU SB560
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 60 Volts
Forward Current - 5.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦ Metal silicon junction, majority carrier conduction
♦ Low power loss,
DO-201AD
high efficiency
1.0 (25.4)
MIN.
♦ High current capability,
low forward voltage drop
♦ High surge capability
0.210 (5.3)
0.190 (4.8)
DIA.
♦ Guardring for overvoltage protection
♦ For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3 kg) tension
0.375 (9.5)
0.285 (7.2)
0.052 (1.32)
1.0 (25.4)
MIN.
0.048 (1.22)
DIA.
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.04 ounce, 1.12 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
SB520
20
SB530
30
SB540
40
SB550
50
SB560
60
UNITS
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
14
21
28
35
42
Maximum DC blocking voltage
20
30
40
50
60
Maximum average forward rectified current
0.375" (9.5mm) lead length (SEE FIG.1)
I(AV)
IFSM
VF
5.0
Amps
Amps
Volts
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method) at rated TL
150.0
Maximum instantaneous forward voltage at 5.0A
(NOTE 1)
0.55
0.67
25.0
Maximum instantaneous reverse current at
rated DC blocking voltage (NOTE 1)
IR
0.5
mA
TA=25°C
TA=100°C
50.0
RΘJA
RΘJL
25.0
8.0
°C/W
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
TJ
-65 to +125
-65 to +150
°C
°C
TSTG
-65 to +150
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Thermal resistance junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length
4/98