CDBZ2240-HF

SMD Schottky Barrier Rectifiers
CDBZ2240-HF Thru. CDBZ2260-HF
Reverse Voltage: 40 ~ 60 Volts
Forward Current: 2.0 Amp
RoHS Device
Halogen free
Features
- Lead less chip form, no lead damage.
Z2PAK
- High current capability, low VF.
- Plastic package has UL 94V-0.
Typ.
0.063(1.60)
- Low power loss, High efficiency.
0.142(3.60)
0.126(3.20)
0.083(2.10)
0.067(1.70)
0.002(0.05)
R 0.012(0.30)
Mechanical data
0.035(0.90)
0.020(0.50)
0.046(1.16)
0.034(0.86)
- Case: Packed with FRP substrate and epoxy underfilled.
0.035(0.90)
0.020(0.50)
- Terminals: Pure Tin plated (Lead-Free), solderable per
MIL-STD-750, method 2026.
- Weight : 0.012 grams(approx.)..
0.098(2.50)
0.083(2.10)
Circuit Diagram
1
0.018(0.45)
0.016(0.41)
Dimensions in inches and (millimeter)
2
Maximum Ratings (at TA=25°C unless otherwise noted)
Symbol
Parameter
CDBZ2240-HF
CDBZ2260-HF
Unit
Repetitive peak reverse voltage
VRRM
Average forward current
IF(AV)
2.0
A
Peak forward surge current (8.3ms single half sine-wave)
IFSM
40
A
Operating junction temperature range
Storage temperature range
TJ
40
60
-55 to +125
TSTG
-55 to +150
-55 to +150
V
°C
°C
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Electrical Characteristics (at TA=25°C unless otherwise noted)
Parameter
CDBZ2240-HF
Min.
Typ.
Max.
Unit
IF = 0.5 A
-
0.36
-
V
IF = 1.0 A
-
0.43
-
V
IF = 2.0 A
-
0.47
0.50
V
IF = 0.5 A
-
0.40
-
V
IF = 1.0 A
-
0.48
-
V
IF = 2.0 A
-
0.58
0.70
V
VR = Max. VRRM , TA= 25°C
-
0.03
0.2
mA
VR = 4V, f = 1.0 MHz
-
115
-
pF
RθJA
Junction to ambient (Note 2)
-
75
-
RθJL
Junction to lead (Note 2)
-
17
-
RθJA
Junction to ambient (Note 3)
-
135
-
RθJL
Junction to lead (Note 3)
-
15
-
Symbol
VF
Forward voltage
(Note 1)
CDBZ2260-HF
Repetitive peak reverse current (Note 1)
Junction capacitance
VF
IRRM
CJ
CDBZ2240-HF
Conditions
°C/W
Thermal resistance
CDBZ2260-HF
°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) Mounted on P.C. board with recommend pad areas.
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SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBZ2240-HF Thru. CDBZ2260-HF)
Fig.1 - Forward Current Derating Curve
Fig.2 - Typical Forward Characteristics
10
Instantaneous Forward Current, (A)
Average Forward Current, (A)
2.8
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON
0.2X0.2"(5.0X5.0mm)
COPPER PAD AREAS
2.4
2.0
CDBZ2260-HF
1.6
1.2
CDBZ2240-HF
0.8
0.4
1
CDBZ2240-HF
CDBZ2260-HF
0.1
0.01
TA=25°C
0.001
0
0
25
50
75
100
125
150
175
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Case Temperature, (°C)
Forward Voltage, (V)
Fig.3 - Max. Non-repetitive Forward
Peak Forward Surge Current
Fig.4 - Typical Reverse Characteristics
50
100
40
InstantaneousReverse
Leakage Current, (mA)
Peak Forward Surge Current, (A)
8.3ms single half sine-wave
30
20
10
0
10
1
100
Number of Cycles at 60Hz
10
TJ=100°C
1
0.1
TJ=25°C
0.01
0.001
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage, (%)
Fig.5 - Typical Junction Capacitance
Junction Capacitance, (pF)
400
TJ=25°C
f=1.0MHz
Vsig=50mVP-P
100
10
0.1
1
10
100
Reverse Voltage, (V)
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SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
Z2PAK
Z2PAK
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.20 ± 0.10
3.65 ± 0.10
1.28 ± 0.10
1.50 ± 0.10
178.00 ± 2.00
50.00 MIN.
13.00 ± 0.50
(inch)
0.087 ± 0.004
0.144 ± 0.004
0.050 ± 0.004
0.059 ± 0.004
7.008 ± 0.079
1.969 MIN.
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
12.00 ± 0.30
18.70 MAX.
(inch)
0.069 ± 0.004
0.217 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.472 ± 0.012
0.736 MAX.
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SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBZ2240-HF
L4.
CDBZ2260-HF
L6.
Voltage class
Cathode mark
L .
Amps class
Halogen Free
Suggested PAD Layout
0.026(0.67)
0.022(0.57)
0.111(2.83)
0.107(2.73)
0.038(0.96)
0.034(0.86)
0.067(1.70)
0.063(1.60)
0.168(4.26)
REF.
NOTES : 1.
Dimensions in inches and (millimeter)
2. The Layout is just for reference.
Standard Packaging
REEL PACK
Case Type
Z2PAK
REEL
Reel Size
( pcs )
(inch)
3,000
7
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