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ZOWIE
SCD5817H THRU SCD5819H
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
Schottky Barrier Diode
(20V~40V/1.0A)
OUTLINE DIMENSIONS Case : SCD-2010
4.5 0.1 2.20 0.1
Unit : mm
0.05
0 0.5
0.95 0.2
0.95 0.2
APPLICATION
* * * * * Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication
+ 0.2 0.96 - 0.1 JEDEC : 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
Cathode mark 5817 = 20V 5818 = 30V 5819 = 40V
58
.
Halogen - free type
Voltage class
PACKING
* 3,000 pieces per 7" (178mm 2mm) reel * 4 reels per box * 6 boxes per carton
Absolute Maximum Ratings (Ta = 25 C)
Rating ITEM
Repetitive peak reverse voltage Average forward current Peak forward surge current Operating junction temperature Range Storage temperature Range
o
Symbol
VRRM IF(AV) IFSM Tj TSTG
o
Conditions
SCD5817H 20
SCD5818H 30 1.0
SCD5819H 40
Unit
V A A
o o
8.3ms single half sine-wave
30 -55 to +125 -55 to +150
C C
Electrical characteristics (Ta = 25 C)
ITEM Symbol Conditions
IF = 1.0A IF = 3.0A Forward voltage (NOTE 1) VF IF = 1.0A IF = 3.0A IF = 1.0A IF = 3.0A Repetitive peak reverse current Junction capacitance Thermal resistance IRRM Cj Rth(JA) Rth(JL)
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.
Type
SCD5817H
Min.
-
Typ.
0.43 0.58 0.48 0.70 0.48 0.70 0.008 110 80 28
Max.
0.45 0.75 0.55 0.875 0.60 0.90 0.50 -
Unit
V
SCD5818H
V
SCD5819H
V
VR = Max. VRRM , Ta = 25 oC VR = 4V, f = 1.0 MHz Junction to ambient (NOTE 2) Junction to lead (NOTE 2)
mA pF
o o
C/W C/W
REV. 0
2007/12
ZOWIE
SCD5817H THRU SCD5819H
(20V~40V/1.0A)
FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 30
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
8.3ms Single Half Sine-Wave (JEDEC Method)
25
Single Phase Half Wave 60HZ Resistive or Inductive
20
0.5
15
10 5
0 0 70 80 90 100 110
o
0 120 130 1 10 NUMBER OF CYCLES AT 60Hz 100 LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10.00 100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT
INSTANTANEOUS REVERSE CURRENT, ( mA )
IINSTANTANEOUS FORWARD CURRENT, AMPERES
10
1.00
1.0
TJ=125 C
o
SCD5817H SCD5818H & SCD5819H
0.10
0.10
0.01
TJ=25 C
o
0.01 0 0.2 0.4
TJ=25 C
o
.001 0.6 0.8 1.0 1.2 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE, pF
TJ=25 C
o
100
10 .1 1.0 4 10 100 REVERSE VOLTAGE, VOLTS
REV. 0
2007/12

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