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SM520C Datasheet, PDF (1/9 Pages) UNIOHM CORPORATION – 5.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
SM520C thru SM5100C
FEATURES
Schottky Barrier Rectifiers
Reverse Voltage 20 to100V Forward Current 5.0A
* 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
Mechanical Data
Case: JEDEC DO-214AB/ SMC,
molded plastic over SKY die
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.21 g
We declare that the material of product compliance
Handling precautin:None
with ROHS requirements
1.Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol SM520C SM530C SM540C SM550C SM560C SM580C SM5100C
device marking code
SM520C SM530C SM540C SM550C SM560C SM580C SM5100C
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
(See fig. 1)
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 2)
RθJA
17
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
symbol SM520C SM530C SM540C SM550C SM560C SM580C SM5100C Unit
Maximum instantaneous forward voltage at 5.0A
VF
0.55
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
IR
0.75
2.0
20
0.85
V
mA
Typical junction capacitance at 4.0V, 1MHz (Note 2) CJ
300
PF
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Mounted on Copper Leaf area of 1.57in2(40mm2).