Symbol Typ
Parameter Conditions Min
Max
Unit
Forward voltage CDBER42/43-HF
CDBER42-HF
CDBER43-HF
CDBER42-HF
CDBER43-HF
IF = 10mA
IF = 200mA
IF = 50mA
IF = 2mA
IF = 15mA
VFV
0.4
1
0.65
0.33
0.45
Reverse current
Capacitance between terminals
Reverse recovery time
VR = 25V
f = 1 MHz, and 1 VDC reverse voltage
IF=IR=10mA,Irr=0.1xIR,RL=100 ohm
IR
CT
Trr
uA
pF
nS
5
10
0.5
CDBER42/43-HF
SMD Schottky Barrier Diode
QW-G1026
O
Maximum Rating (at TA=25 C unless otherwise noted)
O
Electrical Characteristics (at TA=25 C unless otherwise noted)
Page 1
Typ
IO
IFSM
VR(RMS)
VR
VRM
IFRM
Repetitive peak forward current
Average forward rectified current
Reverse voltage
Peak reverse voltage
Forward current,surge peak
Symbol
Parameter Conditions Min
Max
Unit
RMS reverse voltage
8.3 ms single half sine-wave superimposed
on rate load(JEDEC method) A
A
mA
V
V
V
4
0.5
200
21
30
30
TSTG
Tj
Storage temperature
Junction temperature
OC
OC
+125
+125
-55
PD
Power dissipation
Thermal resistance junction
to ambient air
mW
OC/W
150
667R JA
REV:B
0.053(1.35)
0.045(1.15)
0.034(0.85)
0.026(0.65)
0.030(0.75)
0.024(0.60)
Dimensions in inches and (millimeter)
0.022(0.55) Typ.
0.016(0.40) Typ.
Features
-Low forward voltage.
-Designed for mounting on small surface.
-Extremely thin/leadless package.
-Majority carrier conduction.
Mechanical data
-Case: 0503(1308) standard package,
molded plastic.
-Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
-Marking code:
CDBER42-HF : BD
CDBER43-HF : BE
-Mounting position: Any
-Weight: 0.002 gram(approx.).
Comchip Technology CO., LTD.
Io = 200 mA
VR = 30 Volts
RoHS Device
Halogen Free
0503/SOD-723F
Capacitance between terminals (PF)
Reverse voltage (V)
Fig.3 - Capacitance between
terminals characteristics
RATING AND CHARACTERISTIC CURVES (CDBER42/43-HF)
SMD Schottky Barrier Diode
Page 2
Forward current (mA )
0.2 0.40
10
100
0.6
1
0.1
0.8
Forward voltage (V)
Fig. 1 - Forward characteristics
O
-25C
O
25C
O
75 C
O
125C
Reverse current ( A )
Reverse voltage (V)
10u
10n
100u
1m
1u
100n
0 10 20 30 40
Fig. 2 - Reverse characteristics
O
25 C
O
75 C
O
125 C
0510 15 20 25 30 35
0
2
4
6
8
16
f=1MHz
O
TA=25 C
12
10
14
0
20
40
60
80
100
0 25 50 75 100 125 150
O
Ambient temperature ( C)
Average forward current(%)
Mounting on glass epoxy PCBs
Fig.4 - Current derating curve
120
500
REV:B
Comchip Technology CO., LTD.
QW-G1026
SMD Schottky Barrier Diode
Page 3
REV:B
Comchip Technology CO., LTD.
QW-G1026
Index hole
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
d
E
F
B W
A
P
P0
P1
D1
D2
D
W1
T
C
Direction of Feed
BCdD D2
D1
E F P P0P1T
SYMBOL
A
W W1
Reel Taping Specification
(mm)
(inch) 0.035 0.004±0.057 0.004±0.031 0.004±0.061 0.002±7.008 0.04±2.362 MIN. 0.512 0.008±
SYMBOL
(mm)
(inch) 0.069 0.004±0.138 0.002±0.157 0.004±0.157 0.004±0.079 0.004±0.008 0.002±0.315 0.008±0.531 MAX.
0.90 ± 0.10 1.46 ± 0.10
4.00 ± 0.10
1.55 ± 0.05
3.50 ± 0.051.75 ± 0.10
60.0 MIN. 13.0 ± 0.20
0.80 ± 0.10
4.00 ± 0.10 2.00 ± 0.10 0.22 ± 0.05 8.00 ± 0.20 13.5 MAX.
178 ± 1
Polarity
0503
(SOD-723F)
0503
(SOD-723F)
SMD Schottky Barrier Diode
Page 4
REV:B
Comchip Technology CO., LTD.
QW-G1026
Suggested PAD Layout
Marking Code
SIZE
(inch)
0.033
(mm)
0.85
0.55
0.85
0.022
0.033
1.40 0.055
E0.30 0.012
Standard Package
A
B
C
D
A
C
B
E
D
Part Number
CDBER42-HF
Marking Code
BD
CDBER43-HF BE XX
xx = Product type marking code
Case Type
Qty per Reel
(Pcs)
4000
0503/SOD-723F
Reel Size
(inch)
7
0503/SOD-723F
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Comchip Technology:
CDBER42-HF