SB220 THRU SB2B0
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
2.0 Amperes
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 utilizing
Flame retardant epoxy molding compound
2.0 ampere operation at T
L
=75 with no thermal runaway
For use in low voltage, high frequency inverters
free wheeling, and polarity protection applications
Mechanical Data
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
DIM ENSIONS
DIM
A
B
C
D
inches
Min.
0.228
0.102
0.028
1.000
Max.
0.299
0.142
0.034
-
Min.
5.8
2.6
0.71
25.40
mm
Max.
7.6
3.6
0.86
-
Note
Maximum Ratings and Electrical Characteristics
Ratings at 25
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
Symbols
SB220
SB230
SB240
SB250
SB260
SB270
SB280
SB290 SB2B0
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
L
=75
Peak forward surge current, I
FM
(surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
Maximum forward voltage at 2.0A
Maximum full load reverse current, full cycle
average at T
A
=75
Maximum DC reverse current
at rated DC blocking voltage
T
A
=25
T
A
=100
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R(AV)
I
R
C
J
R
JA
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
2.0
50.0
70
49
70
80
56
80
90
63
90
100
70
100
Volts
Volts
Volts
Amps
Amps
0.55
0.70
30.0
2.0
20.0
170.0
35.0
-50 to +125
0.85
Volts
mA
mA
F
/W
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
Operating and storage temperature range
T
J
, T
STG
Notes:
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC
(2) Thermal resistance junction to ambient
1
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