Notes:
(1) Pulse test: 300uS pulse width, 1% duty cycle
(2) Thermal resistance junction to lead vertial P.C.B. mounted, 0.500 (12.7mm) lead length with 2.5X2.5 (63.5X63.5mm)
Symbols SB520 SB530 SB540 SB550 SB560 SB570 SB580 SB590 SB5B0 Units
Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 70 80 90 100 Volts
Maximum RMS voltage VRMS 14 21 28 35 42 49 56 63 70 Volts
Maximum DC blocking voltage VDC 20 30 40 50 60 70 80 90 100 Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length (see Fig. 1) I(AV) 5.0 Amps
Peak forward surge current,
10mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method) at rated TL
IFSM 150.0 Amps
Maximum instantaneous forward voltage at 5.0A (Note 1) VF0.55 0.70 0.85 Volts
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1) TA=25
TA=100
IR0.5
50.0
0.5
25.0
mA
Typical thermal resistance (Note 2) RJA
RJL
25.0
8.0 /W
Operating junction temperature range TJ-65 to +125 -65 to +150
Storage temperature range TSTG -65 to +150
Features
Mechanical Data
SB520 THRU SB5B0
MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 5.0 Amperes
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction, majority carrier conduction
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
Guardring for overvoltage protection
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
250 /10 seconds, 0.375 (9.5mm) lead length,
5 lbs. (2.3Kg) tension
Case: 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: 0.041 ounce, 1.15 grams
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
DIMENSIONS
DIM
inches mm
Note
Min. Max. Min. Max.
A 0.283 0.374 7.20 9.50
B 0.189 0.208 4.80 5.30
C 0.048 0.051 1.20 1.30
D 1.000 - 25.40 -
RATINGS AND CHARACTERISTIC CURVES
2
