SB120 thru SB1100
Schottky Barrier Rectifiers
Reverse Voltage 20 to 100V Forward Current 1.0A
Feature & Dimensions
*
*
*
*
Flammability Classification 94V-0
Low power loss,high efficiency
For use in low voltage high frequency inverters,
free wheeling,and polarity protection applications
Guarding for over voltage protection
High temperature soldering guaranteed:
260°C/10 seconds at terminals
Mechanical Data
Case:
JEDEC DO-41, molded plastic over sky die
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.011 oz., 0.284 g
Handling precautin:None
Parameter Symbol
device marking code
Maximum repetitive peak reverse voltage
Maximum RSM voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (See fig. 1)
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
thermal resistance, junction to ambient
Operating temperature range
storage temperature range
V
RRM
V
RSM
V
DC
IF(AV)
I
FSM
RθJA
TJ
TSTG
We declare that the material of product compliance
with ROHS requirements
symbol
SB120
SB120
20
14
20
SB130
SB130
30
21
30
SB140
SB140
40
28
40
SB150
SB150
50
35
50
1.0
30
50
–55
to +150
–55
to +175
SB160
SB160
60
42
60
SB180 SB1100
SB180 SB1100
80
56
80
100
70
100
V
V
V
A
A
°C/W
°C
°C
1.Maximum & Thermal Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Unit
Electrical Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
Typical junction capacitance at 4.0V, 1MHz
symbol
V
F
IR
CJ
SB120
SB130
0.50
0.5
10
110
SB140
SB150
SB160
SB180 SB1100
0.85
Unit
V
mA
PF
0.70
SB120 thru SB1100
2. Characteristic Curves
( TA = 25°C unless otherwise noted )
Fig. 1
–
Forward Current Derating Curve
Average Forward Rectified Current (A)
Peak forward surge current (A)
Single phase
half wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm)
lead length
Fig. 2
–
Maximum Non-repetitive Peak
Forward Surge Current
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
1.0
30
0.5
20
0
0
25
50 75 100 125
Ambient Temperature,
°C
150 175
0
0
10
Number of Cycles at 60Hz
100
Instantaneous Reverse Current (mA)
Instantaneous Forward Current (A)
100
Fig 3.
–
Typical Instantaneous Forward
Characteristics
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
Tj=100℃
Fig 4.
–
Typical Reverse Characteristics
10
10
1.0
Tj=100℃
1.0
0.1
Tj=75℃
0.1
0.01
Tj=25℃
0.01
0.2
0.4
0.6
0.8
1.0
Instantaneous Forward Voltage (V)
0.001
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig 6.
–
Typical Junction Capacitance
1000
Junction Capacitance (pF)
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
Transient thermal impedance(°C/W)
100
Fig 5.
–typical
transient thermal
impedance
10
100
1.0
0.1
0.01
0.1
1.0
10
t,Pulse duration,sec
10
0.1
1
10
Reverse Voltage (V)
Analog electronics
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