SB120-SB1100
SB120-SB1100, Rev. C2001 Fairchild Semiconductor Corporation
SB120 - SB1100
Schottky Rectifiers
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics TA = 25°C unless otherwise noted
Symbol
Parameter
Value
Units
PD Power Dissipation 1.25 W
RθJA Thermal Resistance, Junction to Ambient 80 °C/W
Features
•1.0 ampere operation at TA = 75°C
with no thermal runaway.
•For use in low voltage, high frequency
inverters free wheeling, and polarity
protection applications.
Symbol
Parameter
Device
Units
120 130 140 150 160 180 1100
VF Forward Voltage @ 1.0 A 500 700 850 mV
IR Reverse Current @ rated VR TA = 25°C
T
A = 100°C 0.5
10 mA
mA
Irr Maximum Full Load Reverse Current, Full Cycle
T
A = 75°C 30 mA
CT Total Capacitance
V
R = 4.0 V, f = 1.0 MHz 110 pF
Symbol
Parameter
Value
Units
120 130 140 150 160 180 1100
VRRM Maximum Repetitive Reverse Voltage 20 30 40 50 60 80 100 V
IF(AV) Average Rectified Forward Current
.375 " lead length @ TA = 75°C 1.0 A
IFSM Non-repetitive Peak Forward Surge Current
8.3 ms Single Half-Sine-Wave 30 A
Tstg Storage Temperature Range -65 to +125 °C
TJ Operating Junction Temperature -65 to +125 °C
Thermal Characteristics
DO-41
COLOR BAND DENOTES CATHODE
SB120-SB1100
SB120-SB1100, Rev. C2001 Fairchild Semiconductor Corporation
Schottky Rectifier
(continued)
Typical Characteristics
0 20406080100120140
0
0.25
0.5
0.75
1
Lead Temperature [ºC]
Average Rectified Forward Current, IF [A]
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INDUCTIVE LOAD
.3 75" 9. 5m m
LEAD LENGTH S
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
0.1
1
10
20
Forward Voltage, VF [V]
Forward Current, IF [A]
SB120
SB150-SB160
SB1100
T = 25 C
Pulse Widt h = 300µ
µµ
µS
1% Duty Cycle
º
J
0.1 0.5 1 5 10 40 60 100
10
20
40
60
80
100
200
400
Reverse Voltage, VR [V]
Total Capacitance, C T [pF]
T = 25 Cº
J
1246810204060100
0
6
12
18
24
30
Number of Cycles at 60Hz
Peak Forward Surge Current, IFSM [A]
Figure 1. Forward Current Derating Curve Figure 2. Forward Voltage Characteristics
Figure 3. Non-Repetitive Surge Current
Figure 4. Total Capacitance
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Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
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changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
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