SB170S thru SB1B0S
1.0 Amp. Schottky Barrier Rectifiers
Voltage Range 70 to 100 Volts Forward Current 1.0 Ampere
Features
Metal-Semiconductor junction with guardring
Epitaxial construction
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low voltage,high frequency inverters,free wheeling,
and polarity protection applications
Mechanical Data
Case : A-405 molded plastic
Polarity : Color band denotes cathode
Weight : 0.008 ounce, 0.22 gram
Mounting position : Any
Maximum Ratings and Electrical Characteristics
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
.375" (9.5mm) lead lengths @T
L
=100
o
C
Peak forward surge current
8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum forward
voltage at
I
F
=1.0A,T
J
=25
o
C
I
F
=1.0A,T
J
=100
o
C
@T
J
=25
o
C
@T
J
=100
o
C
Symbols
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
C
J
R
θ
JL
T
J
T
STG
S B 170S
70
49
70
S B 180S
80
56
80
1.0
30.0
0.79
0.69
0.5
5.0
30
35
-55 to +125
-55 to +150
o
S B 190S
90
63
90
S B 1B 0S
100
70
100
Units
Volts
Volts
Volts
Amp
Amps
Volts
mA
pF
C/W
o
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
Notes:
C
C
o
1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to Lead.
25
RATINGS AND CHARACTERISTIC CURVES
26
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