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SB220S - SB2B0S
PRV : 20 - 100 Volts IO : 2.0 Amperes
FEATURES :
* * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop
SCHOTTKY BARRIER RECTIFIER DIODES
DO - 41
1.00 (25.4) MIN.
0.107 (2.74) 0.080 (2.03)
0.205 (5.20) 0.160 (4.10)
0.034 (0.86) 0.028 (0.71)
1.00 (25.4) MIN.
MECHANICAL DATA :
* Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.339 gram
Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward 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 Forward Voltage at IF = 2.0 Amps. (Note 1) Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) Junction Temperature Range Storage Temperature Range
SYMBOL VRRM VRMS VDC IF(AV)
SB SB SB SB SB SB SB SB SB 220S 230S 240S 250S 260S 270S 280S 290S 2B0S
UNIT Volts Volts Volts Amps.
20 14 20
30 21 30
40 28 40
50 35 50
60 42 60 2.0
70 49 70
80 56 80
90 63 90
100 70 100
IFSM VF IR TJ TSTG - 65 to + 125 0.5
60 0.74 0.5 - 65 to + 150 - 65 to + 150 0.79
Amps. Volt. mA C C
Notes :
(1) Pulse Test : Pulse Width = 300 s, Duty Cycle = 2%.
UPDATE : MAY 10, 1999
RATING AND CHARACTERISTIC CURVES ( SB220S - SB2B0S )
FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES
2.5 SB250S THRU SB2B0S SB220S SB230S SB240S
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
75
2.0
PEAK FORWARD SURGE CURRENT, AMPERES
175
60
1.5
45
1.0
30
0.5
15
0
0
25
50
75
100
125
150
0
1
2
4
6
10
20
40 60 100
LEAD TEMPERATURE, (C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
20
FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES
FORWARD CURRENT, AMPERES
10 TJ = 100 C
10
SB220S SB230S SB240S
SB280S SB290S SB2B0S
1.0
1.0
SB250S SB260S SB270S
0.1
TJ = 25 C
TJ = 25 C PULSE WIDTH = 300s DUTY CYCLE = 2% 0.1 0.1
0.01 0 20 40 60 80 100 120 140
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
PERCENT OF RATED REVERSE VOLTAGE, (%)
FORWARD VOLTAGE, VOLTS

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