CYStech Electronics Corp.
3.0Amp. Surface Mount Schottky Barrier Diodes
Spec. No. : C754SA
Issued Date : 2006.07.13
Revised Date :
Page No. : 1/3
SK3XSA Series
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
•
Pb-free package
Mechanical Data
•
Case: SMA/DO-214AC molded plastic.
•
Terminals: Solder plated, solderable per MIL-STD-750 method 2026
•
Polarity: Indicated by cathode band.
•
Packaging: 12mm tape per EIA STD RS-481.
•
Weight: 0.064 gram, 0.002 ounce
Maximum Ratings and Electrical Characteristics
(
Rating at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz,
resistive or inductive load. For capacitive load, derate current by 20%. )
Parameter
Repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum instantaneous forward voltage,
IF=3A
Maximum average forward rectified current
at T
L
(See Fig. 1 )
Peak forward surge current @8.3ms single half
sine wave superimposed on rated load (JEDEC
method)
Maximum DC reverse current @ T
J
= 25
℃
At Rated DC Blocking Voltage @ T
J
= 100
℃
Maximum thermal resistance, Junction to
ambient
(Note 1)
Diode junction capacitance @
f = 1MHz and applied 4V reverse voltage
Operating Junction and Storage temperature
Rang
SK3XSA
Symbol
V
RRM
V
RMS
V
R
V
F
I
O
I
FSM
SK32
20
14
20
0.5
SK34
40
28
40
Type
SK36
60
42
60
0.7
3.0
80
SK38
80
56
80
SK3B
100
70
100
Units
V
V
V
V
A
A
mA
mA
℃
/W
pF
℃
0.85
I
R
R
th,JA
C
J
T
J,
Tstg
0.5
10
88 (typ)
200 (typ)
-55 ~ +125 / -55 ~ +150
Notes : 1.Mounted on PCB with 14mm² (0.013mm thickness) copper pad area.
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
