Low power loss, high efficiency.
High reliability
High surge current capability
Epitaxial construction
Guard-ring for transient protection
DO-41
(Plastic)
MECHANICAL DATA
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, lead free., solderable
Jan - 08
SB120 - SB1150
1 Amp. Schottky Barrier Rectifiers
Maximum Ratings and Electrical Characteristics at 25 ºC
V
RRM
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
I
FSM
8.3 ms.Peak Forward Surge Current
50
V
DC
Maximum DC Blocking Voltage (V)
50
30 A
High current capability. low VF
V
RMS
35
T
j
Operating Temperature Range -65 to +150 °C
SB
150
(Jedec Method)
Current
1.0 A
Voltage
20 V to 150 V
protection application
For use in low voltage, high frequency
inventor, free wheeling, and polarity
Cases: DO-41 molded plastic
Polarity: Color band denotes cathode
20
20
14
SB
120
30
30
21
SB
130
40
40
28
SB
140
60
60
42
SB
160
90
90
63
SB
190
100
100
70
SB
1100
150
150
105
SB
1150
NOTES: 1. Mount on Cu-Pad Size 5mnm x 5mm on P.C.B.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
Typical Thermal Resistance
I
F(AV)
Maximum Average Forward Rectified Current
1.0 A
90 °C/W
R
th (j-a)
T
stg
Storage Temperature Range
-65 to +150 °C
Electrical Characteristics at Tamb = 25 °C
0.70 V
V
F
Maximum Instantaneous Forward Voltage I
F
=1.0 A
0.55 V 0.80 V 0.95 V
I
R
5.0 mA
Maximum DC Reverse Current Ta = 25 °C
at Rated DC Blocking Voltage Ta =125°C
0.5 mA
10 mA
0.1 mA
2.0 mA
C
j
Typical Junction Capacitance
65 pF
Pb
Dimensions in mm.
80 pF 28 pF
(Note 2)
(Note 1)
at 5 Ibs., (2.3 Kg) tension
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed:
Weight: 0.33 g.
260 °C/10 seconds/9.5 mm lead lengths
(See graphic)
-65 to +125 °C
SB120 - SB1150
0.1
I
F
, instantaneous forward current (A)
1
VF
, forward voltage (V)
0.1 0.5 0.9 1.3 1.7
TYPICAL FORWARD CHARACTERISTIC
20
100
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
10
0
10
1
I
FSM
, peak forward surge current (A)
400
10
100.1
Cj, junction capacitance (pF)
Percent of rated peak reverse voltage (%)
I
R
, Reverse current (mA)
0 100
0.1
0.01
0.001
100
Rating And Charasterictic Curves
100
20
30
0.3 0.7 1.1 1.5
TYPICAL REVERSE CHARACTERISTIC
20 40 60 80 120
Number of cycles at 60 Hz
100
TYPICAL JUNCTION CAPACITANCE
10
40
V
R
, reverse voltage (V)
10
140
Jan - 08
1.0
1
T, Pulse duration (sec)
Transient thermal impedance (°C/W)
Tamb, ambient temperature (°C)
0
I
F(AV)
, average forward Current (A)
100
1
0
0.50
25 75 150
MAXIMUM FORWARD CURRENT DERATING
CURVE
17550 125
SB120-SB140
SB150-SB1150
0.75
0.25
1.9 2.1
PULSE WIDTH = 300 µs
1% DUTY CYCLE
Tj = 25 °C
200
80
60
40
20
TYPICAL TRANSIENT THERMAL
CHARACTERISTIC
0.01 0.1 1 10 100
0.1
1
10
100
T
j
= 125 °C
T
j
= 75 °C
T
j
= 25 °C
SB120-SB140
SB150-SB160
SB190-SB1150
SB190-SB1100
SB120-SB140
SB150-SB160
SB1150
