Document
ZOWIE
Schottky Barrier Diode
SCD32H THRU SCD310H
FEATURES * Halogen - free type * Lead free product , compliance to RoHs * Lead less chip form , no lead damage * Lead-free solder joint , no wire bond & lead frame * Low power loss , High efficiency * High current capability , low VF * Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
APPLICATION * Switching mode power supply applications * Portable equipment battery applications * High frequency rectification * DC / DC Converter * Telecommunication
0.96-+
0.2 0.1
2.20 ± 0.1
OUTLINE DIMENSIONS Case : SCD-2010
4.5 ± 0.1
0.95 ± 0.2
JEDEC : SMA DO-214AC
(20V~100V / 3.0A)
Unit : mm
0.05 0.50 0.95 ± 0.2
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
PACKING * 3,000 pieces per 7" (178mm ± 2mm) reel * 4 reels per box * 6 boxes per carton
MARKING
Cathode mark
Amps class
Series code
SCD
3.
Voltage class
Halogen - free type
Absolute Maximum Ratings (Ta = 25 oC) ITEM
Repetitive peak reverse voltage Average forward current Peak forward surge current Operating junction temperature Range Storage temperature Range
Electrical characteristics (Ta = 25 oC) ITEM
Forward voltage (NOTE 1)
Symbol
Conditions
VRRM IF(AV) IFSM
Tj TSTG
8.3ms single half sine-wave
Rating SCD32H SCD34H SCD36H SCD310H
20 40 60 100
3.0
80
-55 to +125
-55 to +150
-55 to +150
Unit
V A A oC oC
Symbol
Conditions
IF = 1.0A IF = 3.0A
VF
IF = 1.0A IF = 3.0A
Type SCD32H
/ SCD34H
SCD36H
Min.
-
-
Typ.
0.37 0.46
0.42 0.58
Max.
0.50
0.70
Unit V V
IF = 1.0A IF = 3.0A
SCD310H
Repetitive peak reverse current
IRRM
VR = Max. VRRM , Ta = 25 oC
Junction capacitance
Cj VR = 4V, f = 1.0 MHz
Thermal resistance
Rth(JA) Rth(JL)
Junction to ambient (NOTE 2) Junction to lead (NOTE 2)
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.
-
-
-
0.58 0.75
0.02
120 55 17
0.85
0.20
-
V
mA pF oC/W oC/W
REV. 0
2007/12
ZOWIE
SCD32H THRU SCD310H
(20V~100V / 3.0A)
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
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 SCD36H & SCD310H
SCD32H & SCD34H 1.0
0 0 50 70 90 110 130 150 170 LEAD TEMPERATURE, oC
PEAK FORWARD SURGE CURRENT, AMPERES
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
FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
10
FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
1.00 0.10
10 1.0 0.10
o TJ=100 C
0.01
0.001 0
Ta=25oC
SCD32H~34H SCD36H SCD310H
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
FORWARD VOLTAGE, (V)
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
IINSTANTANEOUS FORWARD CURRENT, (A) JUNCTION CAPACITANCE, pF
10 .1
1.0 10 REVERSE VOLTAGE, VOLTS
100
REV. 0
2007/12
.