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Features
-Common anode ESD protection.
-IEC61000-4-2 Level 4 ESD protection.
-Surface mount package.
-High component density.
Mechanical data
-Case: SOT-23 Standard package,
molded plastic.
-Terminals: Tin plated, solderable per
MIL-STD-750, method 2026.
-Marking code:E12
-Mounting position: Any.
-Weight: 0.0078 gram(approx.).
QW-JP020
Comchip Technology CO., LTD.
CPDT-12V-HF
Symbol Typ
Parameter Min
Max
Unit
Junction capacitance
Conditions
Diode breakdown voltage VBD V
IR = 1mA
Leakage current ILuA
CTpF
VR =0V,f =1MHz
13
0.1
17
12
2.0
VR = 12V
Clamping voltage
ESD capability kV
16
Peak pulse power PPP W
25
Storage temperature
Operation temperature 125 °C
TSTG
Tj
°C
150
-55
VCV
IPP = 1A,TP=8/20us 25
TP=8/20us
ESD
IEC 61000-4-2(air)
IEC 61000-4-2(contact) 8
Maximum Rating and Electrical Characteristics
(at TA=25°C unless otherwise noted)
SMD ESD Protection Diode
RoHS Device
Halogen Free
Dimensions in inches and (millimeter)
SOT-23
3
1 2
0.119(3.00)
0.110(2.80)
0.056(1.40)
0.047(1.20)
0.079(2.00)
0.071(1.80)
0.041(1.05)
0.035(0.90)
0.020(0.50)
0.012(0.30)
0.006(0.15)
0.003(0.08)
0.100(2.55)
0.089(2.25)
0.004(0.10)
0.012(0.30)
0.020(0.50)
0.000(0.00)
Circuit diagram
Company reserves the right to improve product design , functions and reliability without notice.
RATING AND CHARACTERISTIC CURVES (CPDT-12V-HF)
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QW-JP020
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Company reserves the right to improve product design , functions and reliability without notice.
30
form acc. IEC 61000-4-5wave
Fig. 1 - 8/20us Peak pulse current
25
Time, (us)
2015105
0%
20%
40%
60%
80%
100%
0
120%
Percentage of Ipp
16
terminals characteristics
Fig.3 - Capacitance between
12
Reverse voltage, (V)
840
0
4
8
12
16
Capacitance between terminals, (PF)
Power rating, (%)
Ambient temperature, ( °C )
Mounting on glass epoxy PCBs
0
20
40
60
80
100
120
25 50 75 100 1500 125
Fig.4 - Power rating derating curve
Reverse current, ( A )
Fig. 2 - Reverse characteristics
Reverse voltage (%)
0 20 40 60 100
100n
1u
10u
10n
80
Test Waveform
parameters
td=20us
tf=8us
Ta=25°C
-t
e
Peak Valur Ipp
Ipp/2
td= t
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QW-JP020
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Reel Taping Specification
Company reserves the right to improve product design , functions and reliability without notice.
XXX
B C dD D2D1
SOT-23
SYMBOL
A
(mm)
(inch) 2.142 ± 0.039
4.00 ± 0.10
1.50 + 0.10 54.40 ± 1.00 13.00 ± 1.00
4.00 ± 0.10 2.00 ± 0.10
178 ± 2.00
0.059 0.004+7.008 ± 0.079 0.512 ± 0.039
SYMBOL
(mm)
(inch) 0. ± 0.004157 0.157 ± 0.004 0.079 ± 0.004
E F P P0P1W W1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
SOT-23
3.15 ± 0.10
0.124 ± 0.004
2.77 ± 0.10
0.109 ± 0.004
1.22 ± 0.10
0.048 ± 0.004
12.30 ± 1.0
0.484 ± 0.039
8.00 0.30 /+–0.10
0.315 0.012 /+–0.004
d
F E
B
P1 P0
o
120
D1
D2
D
W1
CPDT-12V-HF E12
Marking Code
E12
3
1 2
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QW-JP020
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Part Number Marking Code
Company reserves the right to improve product design , functions and reliability without notice.
Standard Packaging
Case Type
3,000
REEL
( pcs )
Reel Size
(inch)
7
REEL PACK
SOT-23
Suggested PAD Layout
A
C
B
D
SIZE
(inch)
0.031
(mm)
0.80
1.90
2.02
0.075
0.080
SOT-23
2.82 0.111
A
B
C
D