Notes:
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC
(2) Thermal resistance junction to ambient
Symbols SB220 SB230 SB240 SB250 SB260 SB270 SB280 SB290 SB2B0 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 at TL=75 I(AV) 2.0 Amps
Peak forward surge current, IFM (surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
IFSM 50.0 Amps
Maximum forward voltage at 2.0A VF0.55 0.70 0.85 Volts
Maximum full load reverse current, full cycle
average at TA=75 IR(AV) 30.0 mA
Maximum DC reverse current TA=25
at rated DC blocking voltage TA=100 IR
2.0
20.0 mA
Typical junction capacitance (Note 1) CJ170.0 F
Typical thermal resistance (Note 2) R JA 35.0 /W
Operating and storage temperature range TJ, TSTG -50 to +125
Features
Mechanical Data
SB220 THRU SB2B0
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 2.0 Amperes
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 utilizing
Flame retardant epoxy molding compound
2.0 ampere operation at TL=75 with no thermal runaway
For use in low voltage, high frequency inverters
free wheeling, and polarity protection applications
Case: Molded plastic, DO-15
Terminals: Axial leads, solderable per
MIL-STD-202, method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.014 ounce, 0.39 gram
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
DIMENSIONS
DIM
inches mm
Note
Min. Max. Min. Max.
A 0.228 0.299 5.8 7.6
B 0.102 0.142 2.6 3.6
C 0.028 0.034 0.71 0.86
D 1.000 - 25.40 -
RATINGS AND CHARACTERISTIC CURVES
2
