Barrier Diode. SCD545H Datasheet

SCD545H Diode. Datasheet pdf. Equivalent

Part SCD545H
Description Schottky Barrier Diode
Feature ZOWIE Schottky Barrier Diode SCD545H FEATURES * Halogen-free type * Compliance to RoHS product * .
Manufacture Zowie Technology
Datasheet
Download SCD545H Datasheet

ZOWIE Schottky Barrier Diode SCD545H FEATURES * Halogen-f SCD545H Datasheet
Recommendation Recommendation Datasheet SCD545H Datasheet




SCD545H
ZOWIE
Schottky Barrier Diode
SCD545H
FEATURES
* 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
OUTLINE DIMENSIONS
Case : 2010
4.5 ± 0.1
0.95 ± 0.2
APPLICATION
* Switching mode power supply applications
* Portable equipment battery applications
* High frequency rectification
* DC / DC Converter
* Telecommunication
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
PACKING
* 3,000 pieces per 7" (178mm ± 2mm) reel
* 4 reels per box
* 6 boxes per carton
MARKING
Cathode mark
Amps class
SCD
545.
Absolute Maximum Ratings (Ta = 25 oC)
ITEM
Repetitive peak reverse voltage
Symbol
VRRM
Conditions
(45V / 5.0A)
Unit : mm
0.50
0.95 ± 0.2
Series code
Halogen-free type
Voltage class
Rating
45
Unit
V
Average forward current
IF(AV)
TC = 83 oC
5A
Peak forward surge current
Operating junction temperature Range
Storage temperature Range
IFSM
Tj
TSTG
8.3ms single half sine-wave
100
125
-55 to +150
A
oC
oC
Electrical characteristics (Ta = 25 oC)
ITEM
Symbol
Conditions
Forward voltage (NOTE 1)
IF = 3.0A
VF
IF = 5.0A
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 case (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.
REV. 0
Min. Typ. Max. Unit
- 0.42 -
V
-
0.48
0.54
-
0.05
0.20
mA
- 210 -
pF
- 109 - oC/W
- 29 - oC/W
2012/10



SCD545H
ZOWIE
SCD545H
(45V / 5.0A)
FIG.1 - FORWARD CURRENT DERATING CURVE
5.0
5.0
4.0
3.0
2.0
1.0
0
0
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
25 50 75 100
CASE TEMPERATURE, oC
125
150
120
100
80
60
40
20
0
1
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
8.3ms Single Half Sine-Wave
10
NUMBER OF CYCLES AT 60Hz
100
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
TJ = 125
TJ = 100
TJ = 25
1
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
o
TJ = 125 C
10
o
TJ = 100 C
1
0.1
0.1
0.01
o
TJ = 25 C
0.01
0
0.1 0.2 0.3 0.4 0.5
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0.6
0.001
0
20 40
60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
1000
FIG.5 - TYPICAL JUNCTION CAPACITANCE
o
TJ = 25 C
100
REV. 0
0
.1 .2 .4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, VOLTS
2012/10





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