SCD22H AND SCD24H

ZOWIE
Schottky Barrier Diode
(20V~40V / 2.0A)
SCD22H AND SCD24H
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
Mounting Pad Layout
4.5 ± 0.1
APPLICATION
1.47
MIN.
0.95 ± 0.2
Switching mode power supply applications
Portable equipment battery applications
High frequency rectification
DC / DC Converter
Telecommunication
2.60
MAX.
0
0.5
1.27
0.95 ± 0.2
MIN.
5.14
REF.
+ 0.2
0.96
- 0.1
*
*
*
*
*
Unit : mm
2.20 ± 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
22 .
PACKING
Voltage class: 2 = 20V, 4 = 40V
* 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
Repetitive peak reverse voltage
VRRM
Average forward current
IF(AV)
Peak forward surge current
IFSM
Operating junction temperature Range
Conditions
SCD22H
20
TSTG
Storage temperature Range
40
8.3ms single half sine-wave
Tj
Unit
SCD24H
V
2.0
A
50
A
-55 to +125
o
C
-55 to +150
o
C
o
Electrical characteristics (Ta = 25 C)
ITEM
Symbol
Conditions
Min.
Typ.
-
0.41
-
-
0.49
0.50
VR = Max. VRRM , Ta = 25 oC
-
0.025
0.20
mA
VR = 4V, f = 1.0 MHz
-
115
-
pF
IEC 61000-4-2(air)
-
-
15
IEC 61000-4-2(contact)
-
-
8
Junction to ambient (NOTE 2)
-
75
-
o
C/W
-
o
C/W
IF = 1.0A
Forward voltage (NOTE 1)
VF
IF = 2.0A
Repetitive peak reverse current
Junction capacitance
ESD capability
Thermal resistance
IRRM
Cj
HBM
Rth(JA)
Rth(JL)
Junction to lead (NOTE 2)
Type
SCD22H
/
SCD24H
Max.
Unit
V
-
17
kV
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. 3
2014/05
ZOWIE
SCD22H AND SCD24H
(20V~40V / 2.0A)
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
60
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
3.0
2.0
1.0
0
8.3ms Single Half Sine-Wave
(JEDEC Method)
50
40
30
20
10
0
0
25
50
75
100
125
1
150
10
o
LEAD TEMPERATURE, C
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
10
IINSTANTANEOUS FORWARD CURRENT, (A)
100
NUMBER OF CYCLES AT 60Hz
1.00
0.10
o
Ta=25 C
0.01
10
o
TJ=100 C
1.0
0.10
o
TJ=25 C
0.01
0.001
0.001
0
0.1
0.2
0.3
0.4
0.5
0
0.6
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FORWARD VOLTAGE, (V)
FIG.5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
500
o
TJ = 25 C
f=1.0MHz
Vsig=50mVP-P
100
10
.1
1.0
10
100
REVERSE VOLTAGE, VOLTS
REV. 3
2014/05