SCD14RH

ZOWIE
Schottky Barrier Diode
(40V / 1.0A)
SCD14RH
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
Unit : mm
Mounting Pad Layout
4.5 ± 0.1
2.20 ± 0.1
*
*
*
*
*
2.60
MAX.
0
0.5
1.47
MIN.
APPLICATION
0.95 ± 0.2
Switching mode power supply applications
Portable equipment battery applications
High frequency rectification
DC / DC Converter
Telecommunication
1.27
0.95 ± 0.2
MIN.
5.14
REF.
+ 0.2
0.96
- 0.1
*
*
*
*
*
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
14R .
PACKING
* 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
Conditions
Unit
SCD14RH
Repetitive peak reverse voltage
VRRM
40
V
Average forward current
IF(AV)
1.0
A
Peak forward surge current
IFSM
30
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
Symbol
VF
Conditions
IF = 1.0A
Type
Min.
SCD14RH
Typ.
Max.
Unit
0.49
0.55
V
VR = Max. VRRM , Ta = 25 oC
-
0.008
0.05
mA
VR = 4V, f = 1.0 MHz
-
110
-
pF
Rth(JA)
Junction to ambient (NOTE 2)
-
88
-
o
C/W
Rth(JL)
Junction to lead (NOTE 2)
-
28
-
o
C/W
IRRM
Cj
Thermal resistance
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. 1
2013/05
ZOWIE
SCD14RH
(40V/1.0A)
FIG.1 - FORWARD CURRENT DERATING CURVE
30
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
1.0
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
0.5
0
8.3ms Single Half Sine-Wave
(JEDEC Method)
25
20
15
10
5
0
0
25
50
75
100
125
1
150
10
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
LEAD TEMPERATURE, C
1.00
0.10
o
Ta=25 C
0.01
10
o
TJ=100 C
1.0
0.10
0.01
o
TJ=25 C
0.001
.001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
0.8
20
FORWARD VOLTAGE, (V)
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
400
JUNCTION CAPACITANCE, pF
o
TJ = 25 C
f=1.0MHz
Vsig=50mVP-P
100
10
.1
1.0
10
100
REVERSE VOLTAGE, VOLTS
REV. 1
2013/05