AUSCD32H

ZOWIE
Schottky Barrier Diode
(20V~40V / 3.0A)
AUSCD32H AND AUSCD34H
OUTLINE DIMENSIONS
FEATURES
Case : 2010
* Halogen-free type
*
*
*
*
*
Compliance to RoHS product
Lead less chip form, no lead damage
Low power loss, High efficiency
High current capability, low VF
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
* Comply with AEC-Q101
Mounting Pad Layout
4.5 ± 0.1
2.60
2.20 ± 0.1
APPLICATION
1.47
MIN.
0.95 ± 0.2
Switching mode power supply applications
Portable equipment battery applications
High frequency rectification
DC / DC Converter
Telecommunication
Automotive
MAX.
0
0.5
1.27
0.95 ± 0.2
MIN.
5.14
REF.
+ 0.2
0.96
- 0.1
*
*
*
*
*
*
Unit : mm
Equivalent : SMA
DO-214AC
MECHANICAL DATA
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity : Laser Cathode band marking
Weight : 0.02 gram
MARKING
SCD
. 32.
PACKING
Voltage class: 2 = 20V, 4 = 40V
* 3,000 pieces per 7" (178mm ± 2mm) reel
* 4 reels per box
* 6 boxes per carton
o
Absolute Maximum Ratings (Ta = 25 C)
Rating
ITEM
Symbol
Repetitive peak reverse voltage
VRRM
Average forward current
IF(AV)
Peak forward surge current
IFSM
Operating junction temperature Range
Conditions
AUSCD32H
20
TSTG
Storage temperature Range
40
8.3ms single half sine-wave
Tj
Unit
AUSCD34H
V
3.0
A
80
A
-55 to +125
o
C
-55 to +150
o
C
o
Electrical characteristics (Ta = 25 C)
ITEM
Symbol
Conditions
Type
Min.
Typ.
Max.
-
0.37
-
-
0.46
0.50
VR = Max. VRRM , Ta = 25 oC
-
0.02
0.20
VR = 4V, f = 1.0 MHz
-
160
-
Unit
SCD32H
Forward voltage (NOTE 1)
VF
IF = 1.0A
IF = 3.0A
Repetitive peak reverse current
Junction capacitance
Thermal resistance
IRRM
Cj
Rth(JA)
Rth(JL)
Junction to ambient (NOTE 2)
Junction to lead (NOTE 2)
/
SCD34H
-
86
24
V
mA
pF
-
o
C/W
-
o
C/W
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.
REV. 3
2013/08
ZOWIE
AUSCD32H AND AUSCD34H
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
FIG.1 - FORWARD CURRENT DERATING CURVE
80
3.0
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
(20V~40V / 3.0A)
2.0
1.0
8.3ms Single Half Sine-Wave
(JEDEC Method)
70
60
50
40
30
20
10
0
0
0
25
50
75
100
125
1
150
10
LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
10
IINSTANTANEOUS FORWARD CURRENT, (A)
100
NUMBER OF CYCLES AT 60Hz
o
1.00
o
Ta=25 C
0.10
0.01
10
o
TJ=100 C
1.0
0.10
o
TJ=25 C
0.01
0.001
0.001
0
0.1
0.2
0.3
0.4
0.5
0
0.6
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FORWARD VOLTAGE, (V)
FIG.5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
1000
o
TJ = 25 C
100
10
0
1
10
100
REVERSE VOLTAGE, VOLTS
REV. 3
2013/08
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