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Datasheet: CSMA320 (Cystech Electonics Corp.)

3.0Amp. Surface Mount Schottky Barrier Diodes

 

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Cystech Electonics Corp.
CYStech Electronics Corp.
Spec. No. : C333SA
Issued Date : 2003.05.21
Revised Date :
Page No. : 1/3
CSMA320-3100SA
CYStek Product Specification
3.0Amp. Surface Mount Schottky Barrier Diodes
CSMA320-3100SA 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
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. )
Type
Parameter Symbol
CSMA
320
CSMA
330
CSMA
340
CSMA
350
CSMA
360
CSMA
380
CSMA
3100
Units
Repetitive peak reverse voltage
V
RRM
20 30 40 50 60 80 100 V
Maximum RMS voltage
V
RMS
14 21 28 35 42 56 70 V
Maximum DC blocking voltage
V
R
20 30 40 50 60 80 100 V
Maximum instantaneous
forward voltage, IF=3A
(Note 1)
V
F
0.5 0.5 0.5 0.75 0.75
0.85
0.85 V
Average forward rectified current
I
O
3 A
Peak forward surge current @8.3ms
single half sine wave superimposed
on rated load (JEDEC method)
I
FSM
80 A
Maximum DC reverse current
V
R
=V
RRM
,T
A
=25
(Note 1)
V
R
=V
RRM
,T
A
=125
(Note 1)
I
R
0.5
20
mA
mA
Maximum thermal resistance,
Junction to ambient
(Note 2)
R
th,JA
80
(typ) /W
Diode junction capacitance @
f=1MHz and applied 4V reverse
voltage
C
J
250
(typ)
pF
Storage temperature
Tstg
-55 ~ +150
Operating temperature
T
J
-55 ~ +125
-55 ~ +150
Notes : 1.Pulse test, pulse width=300sec, 2% duty cycle
2.Mounted on PCB with 14mm˛ (0.013mm thickness) copper pad area.
CYStech Electronics Corp.
Spec. No. : C333SA
Issued Date : 2003.05.21
Revised Date :
Page No. : 2/3
CSMA320-3100SA
CYStek Product Specification
Characteristic Curves
Forward Current Derating Curve
0
0.5
1
1.5
2
2.5
3
3.5
0
50
100
150
200
Ambient Temperature---TA()
Average Forward Current---Io(A)
CSMA350-3100
CSMA320-340
Maximum Non-Repetitive Forward Surge Current
0
10
20
30
40
50
60
70
80
90
1
10
100
Number of Cycles at 60Hz
Peak Forward Surge Current---IFSM(
A)
Tj=25, 8.3ms Single Half
Sine Wave
JEDEC method
Forward Current vs Forward Voltage
0.01
0.1
1
10
100
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
Forward Voltage---VF(V)
Forward Current---IF(A)
Tj=25, Pulse width=300s,
1% Duty cycle
CSMA320-340
CSMA350-360
CSMA380-3100
Junction Capacitance vs Reverse Voltage
0
100
200
300
400
500
600
700
0.01
0.1
1
10
100
Reverse Voltage---VR(V)
Junction Capacitance---CJ(pF)
Reverse Leakage Current vs Reverse Voltage
0.01
0.1
1
10
100
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse Voltage---(%)
Reverse Leakage Current---IR(mA)
Tj=75
Tj=25
CYStech Electronics Corp.
Spec. No. : C333SA
Issued Date : 2003.05.21
Revised Date :
Page No. : 3/3
CSMA320-3100SA
CYStek Product Specification
SMA/DO-214AC Dimension
*:Typical
Inches Millimeters
Inches Millimeters
DIM
Min. Max. Min. Max.
DIM
Min. Max. Min. Max.
A 0.177 0.185 4.4 4.8 E 0.060 0.067 1.5 1.7
B 0.094 0.110 2.4 2.8 F
0.04(typ) 1.0(typ)
C 0.012(typ)
0.3(typ) G 0.04(typ)
1.0(typ)
D
0.150
0.165
3.8
4.2
- - - - -
Notes :
1.Controlling dimension : millimeters.
2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.
Material :
·
Lead : 42 Alloy ; solder plating
·
Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0
Important Notice:
·
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
·
CYStek reserves the right to make changes to its products without notice.
·
CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
·
CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
B
A

C
D
E
F
G
SMA Plastic Surface
Mounted Package
CYStek Package Code:SA
Marking Code:
Device
CSMA
320
CSMA
330
CSMA
340
CSMA
350
Code SS32 SS33 SS34 SS35
Device
CSMA
360
CSMA
380
CSMA
3100
Code SS36 SS38 S310
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