SM520A-E thru SM5100A-E
Schottky Barrier Rectifiers
Reverse Voltage 20 to100V Forward Current 5.0A
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low power loss,high efficiency
* For use in low voltage high frequency inverters,
free wheeling,and polarity protection applications
* Guardring for over voltage protection
* High temperature soldering guaranteed:
260°C/10 seconds at terminals
* IEC61000-4-2 ESD Air Contact≥±15KV
Mechanical Data
Case: JEDEC DO-214AC,
molded plastic over glass DIE
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.0023 oz., 0.065 g
Handling precautin:None
We declare that the material of product compliance
with ROHS requirements
1.Electrical Characteristic
Maximum & Thermal Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
device marking code
Maximum repetitive peak reverse voltage
Maximum RSM voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TA = 80°C
Peak forward surge current 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method)
Typical thermal resistance (Note 1)
Operating junction and storage temperature range
V
RRM
V
RSM
V
DC
IF(AV)
I
FSM
RθJA
TJ,
TSTG
symbol
SM520A SM530A SM540A SM550A SM560A SM580A SM5100
-E
-E
-E
-E
-E
-E
A-E
S52
S53
S54
S55
S56
S58
S510
20
14
20
30
21
30
40
28
40
50
35
50
5.0
100
50
–40
to +150
60
42
60
80
56
80
100
70
100
Unit
V
V
V
A
A
°C/W
°C
Electrical Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TJ = 125°C
Typical junction capacitance at 4.0V, 1MHz
NOTES:
1. 8.0mm2 (.013mm thick) land areas
symbol
V
F
IR
CJ
SM520A SM530A SM540A SM550A SM560A SM580A SM5100
-E
-E
-E
-E
-E
-E
A-E
0.50
0.70
0.85
0.1
10.0
110
Unit
V
mA
PF
SM520A-E thru SM5100A-E
2.Ratings and Characteristic Curves
( TA = 25°C unless otherwise noted )
Fig. 1
–
Forward Current Derating Curve
Average Forward Rectified Current (A)
Peak forward surge current (A)
60 Hz
Resistive or
Inductive Load
Fig. 2
–
Maximum Non-repetitive Peak
Forward Surge Current
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
5.0
100
2.5
50
0
0
25
50 75 100 125
Ambient Temperature,
°C
150 175
0
1
10
Number of Cycles at 60Hz
100
Instantaneous Forward Current (A)
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
Instantaneous Reverse Current (mA)
Fig 3.
–
Typical Instantaneous Forward
Characteristics
100
Fig 4.
–
Typical Reverse Characteristics
10
Tj=125℃
10
1.0
Tj=75℃
1.0
0.1
0.1
0.01
Tj=25℃
0.01
0.2
0.4
0.6
0.8
1.0
Instantaneous Forward Voltage (V)
Fig 5.
–typical
transient thermal
impedance
100
1.2
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)
10
100
1.0
0.1
0.01
0.1
1.0
t,Pulse duration,sec
10
100
10
0.1
1
10
Reverse Voltage (V)
100
Microchip MCU
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