SB120 THRU SB1100
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0 Ampere
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
●
Metal silicon junction,majority carrier conduction
●
Low power loss,high efficiency
●
High forward surge current capability
●
High temperature soldering guaranteed:
250 C/10 seconds,0.375
”
(9.5mm) lead length,
5 lbs. (2.3kg) tension
●
DO-41
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160(4.1)
MECHANICAL DATA
Case
: JEDEC DO-41 molded plastic body
Terminals
: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
:0.012 ounce, 0.33 grams
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@T
L
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
SB120 SB130 SB140
20
14
30
21
40
28
SB150 SB160
50
35
1.0
60
42
SB180 SB1100
80
56
100
70
Unit
V
V
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 1.0A
@T
A
= 25°C
@T
A
= 100°C
I
FSM
V
FM
I
RM
C
j
R
R
JL
JA
40
0.50
0.5
10
110
15
50
-65 to +150
80
0.70
0.85
A
V
mA
pF
°C/W
°C
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
T
j
, T
STG
Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SB120 THRU SB1100
RATINGS AND CHARACTERISTIC CURVES
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
20
10
I
(O),
AVERAGE FORWARD CURRENT (A)
1
0.75
SB120-SB140
0.5
SB150-SB1100
SB120 - SB140
SB150 - SB160
1.0
SB180 - SB1100
T
j
= 25
°
C
I
F
Pulse Width = 300
µ
s
0.25
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5MM) LEAD LENGTH
0
0
25
50
75
100
125
150
175
0.1
0.0
0.2
0.4
0.6
0.8
1.0
T
L
, LEAD TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
40
T
j
= 150
°
C
1000
C
j
, JUNCTION CAPACITANCE (pF)
Single Half Sine-Wave
(JEDEC Method)
T
j
= 25
°
C
f = 1.0MHz
30
SB120 - SB140
20
100
SB150 - SB1100
10
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
10
0.1
1
10
100
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
100
10
T
j
= 100
°
C
1.0
T
j
= 75
°
C
0.1
0.01
T
j
= 25
°
C
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
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