SB220 - SB2B0
SCHOTTKY BARRIER
RECTIFIER DIODES
PRV : 20 - 100 Volts
I
O
: 2.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
MECHANICAL DATA :
* Case : D2 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 : 0.465 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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%.
SYMBOL
SB
220
SB
230
SB
240
SB
250
SB
260
SB
270
SB
280
SB
290
SB
2B0
UNIT
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
50
60
70
80
90
100
Volts
Maximum RMS Voltage
V
RMS
14
21
28
35
42
49
56
63
70
Volts
Maximum DC Blocking Voltage
V
DC
20
30
40
50
60
70
80
90
100
Volts
Maximum Average Forward Current
0.375", 9.5mm Lead Length See Fig.1
I
F(AV
)
2.0
Amps.
Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
I
FSM
60
Amps.
Maximum Forward Voltage at I
F
= 2.0 Amps. (Note 1)
V
F
0.5
0.74
0.79
Volt.
Maximum Reverse Current at
Rated DC Blocking Voltage (Note 1)
I
R
0.5
mA
Junction Temperature Range
T
J
- 65 to + 125
- 65 to + 150
C
Storage Temperature Range
T
STG
- 65 to + 150
C
Notes :
(1) Pulse Test : Pulse Width = 300
s, Duty Cycle = 2%.
UPDATE : SEPTEMBER 12, 1998
RATING
D2
1.00 (25.4)
MIN.
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( SB220 - SB2B0 )
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60
100
LEAD TEMPERATURE, (
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.0
1.5
1.0
0.5
2.5
60
0
75
0
45
30
15
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
10
1.0
80
0.01
0.1
100
140
0
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
T
J
= 100
C
T
J
= 25
C
REVERSE CURRENT, MILLIAMPERES
SB220
SB230
SB240
SB250
THRU
SB2B0
1.0
0.1
10
FORWARD CURRENT, AMPERES
FORWARD VOLTAGE, VOLTS
20
SB250
SB260
SB270
T
J
= 25
C
PULSE WIDTH = 300
s
DUTY CYCLE = 2%
SB220
SB230
SB240
SB280
SB290
SB2B0
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