SECOS SM520A

SM520A
VOLTAGE 20 V
5.0 A Schottky Barrier Rectifiers
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES





SMA
Low forward voltage drop
High current capability
High reliability
High surge current capability
Epitaxial construction
B
A
C
MECHANICAL DATA
H
 Case：Molded plastic
 Epoxy：UL 94V-0 rate flame retardant
 Lead：Lead solderable per MIL-STD-202,
method 208 guaranteed
 Polarity：As Marked
 Mounting position：Any
 Weight：0.093 grams (Approximately)
D
G
E
F
A
B
C
Millimeter
Min.
Max.
1.25
1.65
3.99
4.60
2.50
2.90
D
1.98
REF.
2.44
E
F
G
Millimeter
Min.
Max.
0.051
0.203
4.78
5.28
0.76
1.52
H
0.152
REF.
0.305
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
SYMBOL
SM520A
UNITS
Maximum ReCurrent Peak Reverse Voltage
RMS Input Voltage
Maximum DC Blocking Voltage
Average Forward Rectified Current
See Fig. 1
Peak Forward Current @ 8.3 ms Half Sine
Maximum Instantaneous Forward Voltage
VF @ IFM = 5.0 A
Maximum DC Reverse Current
At Rated DC Blocking Voltage @ TJ = 25°C
At Rated DC Blocking Voltage @ TJ = 100°C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage temperature
VRRM
VRMS
VR
20
20
20
V
IF(AV)
5
A
IFSM
125
A
VF
0.55
V
IR
0.5
8
600
118
28
-50 ~ + 150
-65 ~ + 175
mA
CJ
RJA
RJL
TJ
TSTG
pF
°C / W
°C / W
°C
°C
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0 V D.C.
2. Thermal Resistance Junction to Ambient.
3. Thermal Resistance Junction to Lead.
http://www.SeCoSGmbH.com/
06-Oct-2010 Rev. A
Any changes of specification will not be informed individually.
Page 1 of 2
SM520A
Elektronische Bauelemente
VOLTAGE 20 V
5.0 A Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES
http://www.SeCoSGmbH.com/
06-Oct-2010 Rev. A
Any changes of specification will not be informed individually.
Page 2 of 2