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Zowie Technology

SCD34 Datasheet Preview

SCD34 Datasheet

(SCD32 - SCD310) Surface Mount Schottky Barrier Rectifirr

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PPAATTEENNTTEEDD
SCD32 THRU SCD310
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 3.0 Amperes
2010
FEATURES
0.091(2.30)
0.083(2.10)
.181(4.60)
.173(4.40)
0.045(1.15)
0.029(0.75)
0.046(1.16)
0.034(0.86)
.002(0.05)
R0.020(0.50)
0.045(1.15)
0.029(0.75)
* Lead free product
* Leadless chip form , no lead damage
* Lead-free solder joint , no wire bond & lead frame
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
* For surface mounted applications
* Low profile package
* Built-in strain relief
* Metal to silicon rectifier , majority carrier conduction
* Low power loss , High efficiency
* High current capability , low VF
* High surge capacity
* For using in low voltage high frequency switching power supply,
inverters , free wheeling , and polarity protection applications
MECHANICAL DATA
*Dimensions in inches and (millimeters)
TM
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity : Laser marking
Weight : 0.02 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
unless otherwise specified.
SYMBOLS
SCD32
SCD34
SCD36
Maximum repetitive peak reverse voltage
VRRM
20
40
60
Maximum RMS voltage
VRMS
14
28
42
Maximum DC blocking voltage
VDC
20
40
60
SCD310
100
70
100
Maximum average forward rectified current (SEE FIG.1)
I (AV)
3 .0
UNITS
Volts
Volts
Volts
Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
Maximum instantaneous forward voltage at 3.0 A (NOTE 1)
VF
Maximum DC reverse current
at rated DC blocking voltage
(NOTE 1) @TJ=25oC
@TJ=100oC
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
IR
R JA
R JL
TJ
TSTG
NOTES : (1) Pulse test width PW=300usec , 1% duty cycle.
(2) Mounted on P.C. board with 0.2 x 0.2"(5.0 x5.0mm) copper pad areas.
0.50
20
-55 to +125
80
0.70
0.85
0.5
10
55
17
-55 to +150
-55 to +150
Amps
Volts
mA
oC / W
oC
oC
REV. 0
Zowie Technology Corporation




Zowie Technology

SCD34 Datasheet Preview

SCD34 Datasheet

(SCD32 - SCD310) Surface Mount Schottky Barrier Rectifirr

No Preview Available !

RATINGS AND CHARACTERISTIC CURVES SCD32 THRU SCD310
FIG.1 - FORWARD CURRENT DERATING CURVE
3.0
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
2.0
SCD36 & SCD310
SCD32 & SCD34
1.0
0
0 50 70 90 110 130 150 170
LEAD TEMPERATURE, oC
80
70
60
50
40
30
20
10
0
1
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
8.3ms Single Half Sine-Wave
(JEDEC Method)
10
NUMBER OF CYCLES AT 60Hz
100
10.00
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1.00
SCD36
SCD32 & SCD34
SCD310
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
10
o
TJ=100 C
1.0
0.10
0.01
0
0.2 0.4 0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
1.2
0.10
0.01
o
TJ=25 C
.001
0 20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
400
o
TJ = 25 C
f=1.0MHz
Vsig=50mVP-P
100
REV. 0
10
.1
1.0 10
REVERSE VOLTAGE, VOLTS
100
Zowie Technology Corporation


Part Number SCD34
Description (SCD32 - SCD310) Surface Mount Schottky Barrier Rectifirr
Maker Zowie Technology
Total Page 2 Pages
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