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What is SK540SC?

This electronic component, produced by the manufacturer "CYStech", performs the same function as "Surface Mount Schottky Barrier Diodes".


SK540SC Datasheet PDF - CYStech

Part Number SK540SC
Description Surface Mount Schottky Barrier Diodes
Manufacturers CYStech 
Logo CYStech Logo 


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CYStech Electronics Corp.
Spec. No. : C337SC
Issued Date : 2011.03.10
Revised Date : 2013.05.22
Page No. : 1/6
5.0Amp. Surface Mount Schottky Barrier Diodes
SK520SC thru SK5100SC
Features
For surface mounted applications.
For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications
Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0
Low leakage current
High surge capability
High temperature soldering: 250°C/10 seconds at terminals
Exceeds environmental standards of MIL-S-19500/228
Mechanical Data
Case: Molded plastic, SMC/JEDEC DO-214AB.
Terminals: Solder plated, solderable per MIL-STD-750 method 2026
Polarity: Indicated by cathode band.
Mounting Position : Any.
Weight: 0.195 gram, 0.00585 ounce
Maximum Ratings and Electrical Characteristics
(Rating at 25°C ambient temperature unless otherwise specified. )
Parameter
Symbol
SK520 SK530
SK540
Type
SK550
SK560
SK580 SK5100 Units
Repetitive peak reverse voltage
VRRM 20
30
40
50
60
80 100 V
Maximum RMS voltage
VRMS 14
21
28
35
42
56
70
V
Maximum DC blocking voltage
VR 20 30 40 50 60 80 100 V
Maximum instantaneous
forward voltage, IF=5A (Note 1)
VF 0.55 0.55 0.55 0.7 0.7 0.85 0.85 V
Average forward rectified current
IO
5A
Peak forward surge current @8.3ms
single half sine wave superimposed IFSM 150 A
on rated load (JEDEC method)
Maximum DC reverse current
VR=VRRM,TA=25
VR=VRRM,TA=125
IR
0.5
50
mA
mA
Maximum thermal resistance,
Junction to ambient
Rth,JA
46 /W
Maximum thermal resistance,
Junction to case
Rth,JC
24 /W
Diode junction capacitance @
f=1MHz and applied 4VDC reverse CJ
380(typ)
pF
voltage
Storage temperature
Tstg
-55 ~ +150
Operating temperature
TJ -55 ~ +125
-55 ~ +150
SK520SC-SK5100SC
CYStek Product Specification

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SK540SC equivalent
CYStech Electronics Corp.
Recommended temperature profile for IR reflow
Spec. No. : C337SC
Issued Date : 2011.03.10
Revised Date : 2013.05.22
Page No. : 5/6
Profile feature
Average ramp-up rate
(Tsmax to Tp)
Sn-Pb eutectic Assembly
3°C/second max.
Pb-free Assembly
3°C/second max.
Preheat
Temperature Min(TS min)
Temperature Max(TS max)
Time(ts min to ts max)
Time maintained above:
Temperature (TL)
Time (tL)
Peak Temperature(TP)
Time within 5°C of actual peak
temperature(tp)
Ramp down rate
Time 25 °C to peak
temperature
100°C
150°C
60-120 seconds
183°C
60-150 seconds
240 +0/-5 °C
10-30 seconds
6°C/second max.
6 minutes max.
150°C
200°C
60-180 seconds
217°C
60-150 seconds
260 +0/-5 °C
20-40 seconds
6°C/second max.
8 minutes max.
Note : All temperatures refer to topside of the package, measured on the package body surface.
SK520SC-SK5100SC
CYStek Product Specification


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SK540SC electronic component.


Information Total 6 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
SK540SBThe function is 5.0Amp. Surface Mount Schottky Barrier Diodes. CYStechCYStech
SK540SCThe function is Surface Mount Schottky Barrier Diodes. CYStechCYStech

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