SM120M
THRU
SM1100M
1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 100 Volts
CURRENT
FEATURES
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Low forward voltage drop
1.0 Ampere
SOD-123
0.161(4.1)
0.146(3.7)
0.071(1.8)
0.055(1.4)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.040 grams
0.035(0.9)
0.067(1.7)
0.060(1.5)
0.035(0.9)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance RqJA (Note 2)
Operating Temperature Range T
J
Storage Temperature Range T
STG
Marking Code
NOTES:
SM120M SM130M SM140M SM150M SM160M SM180M SM190M SM1100M
UNITS
20
14
20
30
21
30
40
28
40
50
35
50
1.0
30
0.70
0.5
10
120
98
60
42
60
80
56
80
90
63
90
100
70
100
V
V
V
A
A
V
mA
mA
pF
C/W
C
C
0.55
0.85
Ta=100 C
-65
12
+125
13
14
-65
15
+150
16
-65
18
+150
19
10
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
RATING AND CHARACTERISTIC CURVES (SM120M THRU SM1100M)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
1.2
1.0
50
INSTANTANEOUS FORWARD CURRENT,(A)
0.8
15
SM
12
SM
0.6
0.4
0.2
10
3.0
1.0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
30
SM
12
SM
0M
15
~S
SM
0M
M
18
14
~S
0M
0M
M
16
~S
0M
M
11
00
M
10
M1
~S
0M
0M
4
M1
~S
0M
0M
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
PEAK FORWARD SURGE CURRENT,(A)
24
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLT
AGE,(V)
18
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
12
6
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
350
300
250
200
150
100
50
0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
10
1.0
Tj=75 C
.1
Tj=25 C
.01
.05
.1
.5
1
5
10
50
100
.01
0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOL
TAGE