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Leshan Radio Company
Leshan Radio Company

SM540AF-E Datasheet Preview

SM540AF-E Datasheet

Schottky Barrier Rectifiers

No Preview Available !

SM540AF-E pdf
SM520AF-E thru SM5100AF-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 SMA-FL,
molded plastic over SKY body
Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.0327 g
Handling precautin:None
1.Electrical Characteristic
We declare that the material of product is
Haloggen free (green epoxy compound)
Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SM520A
F-E
SM530A
F-E
SM540A
F-E
SM550A
F-E
SM560A
F-E
SM580A
F-E
SM5100
AF-E
device marking code
S52 S53 S54 S55 S56 S58 S510
Maximum repetitive peak reverse voltage
VRRM
20
30
40
50
60
80 100
Maximum RSM voltage
VRSM
14
21
28
35
42
56 70
Maximum DC blocking voltage
VDC 20
30
40
50
60
80 100
Maximum average forward rectified current
at TC = 80°C
IF(AV)
5.0
Peak forward surge current 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method)
IFSM
100
Typical thermal resistance (Note 1)
RθJA
150
Operating junction and storage temperature range
TJ,
TSTG
40 to +150
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
symbol
VF
IR
SM520A
F-E
SM530A
F-E
0.50
SM540A
F-E
SM550A SM560A
F-E F-E
0.70
0.1
10.0
SM580A SM5100
F-E AF-E
0.85
Typical junction capacitance at 4.0V, 1MHz
CJ
110
NOTES:
1. 8.0mm2 (.013mm thick) land areas
Unit
V
mA
PF



Leshan Radio Company
Leshan Radio Company

SM540AF-E Datasheet Preview

SM540AF-E Datasheet

Schottky Barrier Rectifiers

No Preview Available !

SM540AF-E pdf
SM520AF-E thru SM5100AF-E
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 Forward Current Derating Curve
Fig. 2 Maximum Non-repetitive Peak
Forward Surge Current
60 Hz
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
5.0
Inductive Load
100 (JEDEC Method)
2.5 50
0
0 25 50 75 100 125 150 175
Case Temperature, °C
Fig 3. Typical Instantaneous Forward
100 Characteristics
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
10
1.0
0.1
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
10
1.0
0
1 10 100
Number of Cycles at 60Hz
Fig 4. Typical Reverse Characteristics
10
Tj=125
1.0
Tj=75
0.1
0.01 Tj=25
0.001
0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
1000
Fig 6. Typical Junction Capacitance
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
100
0.1
0.01 0.1
1.0
t,Pulse duration,sec
10
100
10
0.1
1 10
Reverse Voltage (V)
100


Part Number SM540AF-E
Description Schottky Barrier Rectifiers
Maker Leshan Radio Company
Total Page 9 Pages
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SM540AF-E pdf
SM540AF-E Datasheet PDF
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