Notes:
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC
(2) Thermal resistance junction to ambient
Symbols
SB
O20
SB
O30
SB
O40
SB
O50
SB
O60
SB
O70
SB
O80
SB
O90
SB
OB0
Units
Maximum repetitive 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 rectified current
0.375" (9.5mm) lead length at T
L
=90
I
(AV)
1.0
Amp
Peak forward surge current, I
FM
(surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
I
FSM
30.0
Amps
Maximum forward voltage at 1.0A
V
F
0.55
0.70
0.85
Volts
Maximum full load reverse current, full cycle
average at T
A
=75
I
R(AV)
30.0
mA
Maximum DC reverse current T
A
=25
at rated DC blocking voltage T
A
=100
I
R
1.0
10.0
mA
Typical junction capacitance (Note 1)
C
J
110.0
F
Typical thermal resistance (Note 2)
R
JA
80.0
/W
Operating and storage temperature range
T
J
, T
STG
-50 to +125
Features
Mechanical Data
SBO20 THRU SBOB0
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
1.0 Ampere
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 utilizing
Flame retardant epoxy molding compound
1.0 ampere operation at T
L
=90 with no thermal runaway
For use in low voltage, high frequency inverters
free wheeling, and polarity protection applications
Case: Molded plastic, R-1
Terminals: Axial leads, solderable per
MIL-STD-202, method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.007 ounce, 0.20 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
0.114
0.138
2.9
3.5
B
0.095
0.099
2.42
2.51
C
0.020
0.024
0.5
0.6
D
1.000
-
25.40
-
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