SM520B THRU SM5100B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
FEATURES
20V-100V
5.0A
.
Low forward voltage drop
.
High current capability
.
High reliability
.
High surge current capability
.
Epitaxial construction
.
Lead Free Product
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: 0.102 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Working Peak Reverse 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 5.0A
Maximum DC Reverse Current Ta=25
℃
At Rated DC Blocking Voltage Ta=100
℃
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance RθJC (Note 2)
Operating Temperature Range T
J
Storage Temperature Range T
STG
SM520B
20
20
20
SM540B
40
40
40
SM560B
SM5100B
60
60
60
100
100
100
UNITS
V
V
V
5.0
125
0.55
0.2
30
380
10
-50 ~ +150
-65 ~ +175
A
A
0.65
0.1
15
0.83
0.05
7.5
V
mA
pF
℃
/W
℃
℃
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.
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SM520B THRU SM5100B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
RATINGS AND CHARACTERISTIC CURVES
20V-100V
5.0A
SM520B THRU SM5100B
FIG .1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG .2-TYPICAL FORWARD
CHARACTERISTICS
6.0
5.0
4.0
S
M
50
54
S
M
52
0
B
0
B
INSTANTANE FORWARD CURRENT,(A)
3.0
2.0
1.0
0
0
20
40
60
10
3.0
1.0
~S
M
0
B
56
S
M
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ,( C )
S
M
51
00
B
FIG .3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAR D SURGE CURRENT,(A)
150
S
M
52
0
B
M
~S
56
0
B
51
M
~S
00
B
54
0
B
T j=25 C
P uls e Width 300us
1% Duty C ycle
0.1
120
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
90
T j=25 C
8.3ms S ingle Half
S ine Wave
J E DE C method
FORWARD VOLTAGE ,(V)
60
30
0
1
5
10
50
100
FIG .5 - TYPICAL REVERSE
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
FIG .4-TYPICAL JUNCTION CAPACITANCE
1400
JUNCTION CAPACITANCE ,(pF)
1200
1000
800
600
400
200
0
REVERS LE AKAGE CURRENT, (mA)
10
T j=75 C
1.0
.1
T j=25 C
.01
.05
.1
.5
1
5
10
50
100
.01
0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAG E ,(%)
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