CPDQR3V3U-HF

SMD ESD Protection Diode
CPDQR3V3U-HF
RoHS Device
Halogen Free
Features
0402/SOD-923F
- Uni-directional ESD protection.
0.041(1.05)
0.037(0.95)
- Surface mount package.
- Ultra small SMD package:0402.
0.026(0.65)
0.022(0.55)
- High component density.
Mechanical data
- Case: 0402/SOD-923 standard package,
molded plastic.
0.022(0.55)
0.018(0.45)
- Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
0.014(0.35)
0.010(0.25)
- Marking Code: Cathode band & E3
- Mounting position: Any.
0.020(0.50)
0.016(0.40)
- Weight: 0.001 grams(approx.).
Dimensions in inches and (millimeter)
Circuit Diagram
Maximum Rating And Electrical Characteristics
(at TA=25°C unless otherwise noted)
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
0.9
V
Forward voltage
IF = 10mA
VF
Diode breakdown voltage
IR = 1mA
VBD
Leakage current
VR = 3.3V
IL
Junction capacitance
VR = 0V,f = 1MHz
CT
IEC 61000-4-2(air)
ESD
±30
kV
IEC 61000-4-2(contact)
ESD
±30
kV
IPP = 1A,TP=8/20us
VC
8
V
IPP = 7A,TP=8/20us
VC
11
V
PPP
77
W
5.0
V
2.5
uA
pF
38
ESD capability
Clamping voltage
Peak pulse power
Operation temperature range
Storage temperature range
TJ
-55
150
°C
TSTG
-55
150
°C
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-G7062
Page 1
Comchip Technology CO., LTD.
SMD ESD Protection Diode
RATING AND CHARACTERISTIC CURVES (CPDQR3V3U-HF)
Fig.1 - 8/20us Peak Pulse Current
Wave Form Acc. IEC 61000-4-5
120%
Percentage Of Ipp
100%
Test Waveform
parameters
tf=8us
td=20us
Peak Valur Ipp
e-t
80%
60%
40%
120
Mounting on glass epoxy PCBs
100
Power Rating, (%)
Ta=25°C
Fig.2 - Power Rating Derating Curve
td= t Ipp/2
20%
80
60
40
20
0%
0
5
0
10
15
20
30
25
0
Fig.3 - Clamping Voltage Vs.
Peak Pulse Current
50
75
100
125
150
Fig.4 - Capacitance Between
Terminals Characteristics
50
8/20us waveform
Capacitance Between Terminals, (PF)
Clamping Voltage, (V)
15
25
Ambient Temperature, ( °C )
Time, (us)
12
9
6
3
0
f=1MHz
TA=25°C
45
40
35
30
25
20
0
1
2
3
4
5
6
7
8
Peak Pulse Current, (A)
0
1
2
3
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-G7062
Page 2
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
0402
(SOD-923F)
0402
(SOD-923F)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.75 ± 0.10
1.15 ± 0.10
0.60 ± 0.10
1.55 + 0.10
178 ± 1
60.0 MIN.
13.0 ± 0.20
(inch)
0.030 ± 0.004
0.045 ± 0.004
0.024 ± 0.004
0.061 + 0.004
7.008 ± 0.040
2.362 MIN.
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.22 ± 0.05
8.00 ± 0.20
13.5 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.002
0.315 ± 0.008
0.531 MAX.
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
QW-G7062
Page 3
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Marking Code
Part Number
Marking Code
CPDQR3V3U-HF
E3
E3
Suggested PAD Layout
0402/SOD-923F
SIZE
(mm)
(inch)
A
0.750
0.030
B
0.500
0.020
C
0.700
0.028
D
1.250
0.049
E
0.250
0.010
D
A
E
C
B
Standard Packaging
Case Type
0402/SOD-923F
Qty Per Reel
Reel Size
(Pcs)
(inch)
5,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV: B
QW-G7062
Page 4
Comchip Technology CO., LTD.