COMCHIP CPDQR24V-HF

SMD ESD Protection Diode
SMD Diodes Specialist
CPDQR24V-HF (RoHS Device)
Features
Halogen free.
Bi-directional ESD protection.
(16kV) IEC 61000-4-2 rating.
Surface mount package.
Ultra small SMD package:0402.
High component density.
0402(1005)
0.041(1.05)
0.037(0.95)
0.026(0.65)
0.022(0.55)
Mechanical data
Case: 0402(1005) standard package,
molded plastic.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Marking Code:
CPDQR24V-HF: E4
Mounting position: Any.
Weight: 0.001 gram(approx.).
0.022(0.55)
0.018(0.45)
0.012(0.30) Typ.
0.020(0.50) Typ.
Dimensions in inches and (millimeter)
Electrical Characteristics (at T A =25 C unless otherwise noted)
O
Parameter
Conditions
Symbol Min Typ Max Unit
Diode breakdown voltage
I R = 1mA
V BD
Leakage current
V R = 24V
IL
0.1
Junction capacitance
V R = 0V,f =1MHz
CT
10
ESD capability
IEC 61000-4-2(air)
IEC 61000-4-2(contact)
25
V
28
2.0
pF
16
ESD
uA
8
kV
Clamping voltage
IPP = 1A,TP=8/20us
VC
47
V
Peak pulse power
TP=8/20us
P PP
47
W
Tj
125
O
150
O
Operation temperature
Storage temperature
T STG
-55
C
C
REV:A
Page 1
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Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CPDQR24V-HF)
Fig. 1 - 8/20us Peak pulse current wave
form acc. IEC 61000-4-5
Fig. 2 - Reverse characteristics
10u
100%
8 us to 100%
Reverse current ( A )
80%
I PPM
60%
20 us to 50us
40%
1u
100n
20%
10n
0%
0
10
20
30
40
0
20
60
40
80
100
Time (us)
Reverse voltage (%)
Fig. 3 - Capacitance between
terminals characteristics
Fig. 4 - Power rating derating curve
Mounting on glass epoxy PCBs
100
12
Power rating (%)
Capacitance between terminals (PF)
15
9
CPDQR24V-HF
6
3
80
60
40
20
0
0
10
20
30
40
0
25
50
75
100
125
150
Ambient temperature ( OC)
Reverse voltage (V)
REV:A
Page 2
QW-G7018
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
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
QR/0402
QR/0402
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 ± 0.04
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.
REV:A
Page 3
QW-G7018
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
Marking Code
Part Number
Marking Code
CPDQR24V-HF
E4
xx
xx = Product type marking code
Suggested PAD Layout
QR/0402
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 Package
Qty per Reel
Reel Size
(Pcs)
(inch)
5000
7
Case Type
QR/0402
REV:A
Page 4
QW-G7018
Comchip Technology CO., LTD.