BSCD54DH

ZOWIE
Schottky Barrier Diode
(40V / 5.0A)
BSCD54DH
FEATURES
OUTLINE DIMENSIONS
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
Case : 2114
Unit : mm
5.2 ± 0.1
5
.69
R0
3.01
Typ.
3.6 ± 0.1
*
*
*
*
*
*
5
.01
±0
APPLICATION
1.15 ± 0.1
Switching mode power supply applications
Portable equipment battery applications
High frequency rectification
DC / DC Converter
Telecommunication
1.15 ± 0.1
1.10 ± 0.15
*
*
*
*
*
JEDEC : DO-214AA
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 : 0.056 gram
MARKING
Cathode mark
Series code
BSCD
54D .
PACKING
Halogen-free type
Amps class
Special spec.
Voltage class
* 5,000 pieces per 13" (330mm ± 2mm) reel
* 2 reels per box
* 5 boxes per carton
o
Absolute Maximum Ratings (Ta = 25 C)
Rating
ITEM
Symbol
Conditions
Unit
BSCD54DH
Repetitive peak reverse voltage
VRRM
40
V
Average forward current (SEE FIG.1)
IF(AV)
5.0
A
Peak forward surge current
IFSM
120
A
Operating junction temperature Range
8.3ms single half sine-wave
Tj
TSTG
Storage temperature Range
-55 to +150
o
C
-55 to +150
o
C
o
Electrical characteristics (Ta = 25 C)
ITEM
Forward voltage (NOTE 1)
Repetitive peak reverse current
Junction capacitance
Thermal resistance
Symbol
VF
IRRM
Cj
Conditions
Min.
Typ.
Max.
Unit
IF = 5.0A
-
0.44
0.46
V
VR = Max. VRRM , Ta = 25 oC
-
0.045
0.50
mA
VR = 4V, f = 1.0 MHz
-
450
-
pF
Rth(JA)
Junction to ambient (NOTE 2)
-
55
-
o
Rth(JL)
Junction to lead (NOTE 2)
-
17
-
o
C/W
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.
(3) Preliminary draft.
REV. 0
2012/12
ZOWIE
BSCD54DH
(40V/5.0A)
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
140
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
6
5
4
3
2
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
1
8.3ms Single Half Sine-Wave
120
100
80
60
40
20
0
0
0
25
50
75
100
125
150
1
175
10
o
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
100
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
100
NUMBER OF CYCLES AT 60Hz
LEAD TEMPERATURE, C
10
1
o
TJ=25 C
0.10
0.01
10
o
TJ=100 C
1.0
0.10
o
TJ=25 C
0.01
.001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
4000
o
TJ = 25 C
f=1.0MHz
Vsig=50mVP-P
1000
100
50
.1
1.0
10
100
REVERSE VOLTAGE, VOLTS
REV. 0
2012/12
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