SMD ESD Protection Diode
CPDT6-5V4U-HF
RoHS Device
Halogen Free
Features
-IEC61000-4-2 Level 4 ESD protection.
-Surface mount package.
-High component density.
0.067(1.70)
0.059(1.50)
SOT-23-6
0.119(3.02)
0.111(2.82)
Mechanical data
-Case: SOT-23-6 Standard package, molded
plastic.
-Terminals: Solderable per MIL-STD-750,
method 2026.
-Marking code: E54
-Mounting position: Any.
-Weight: 0.015 gram (approx.).
0.045(1.15)
0.041(1.05)
0.079(2.00)
0.071(1.80)
0.008(0.20)
0.004(0.10)
0.116(2.95)
0.104(2.65)
0.020(0.50)
0.012(0.30)
0.004(0.10)
0.000(0.00)
0.024(0.60)
0.012(0.30)
Dimensions in inches and (millimeter)
Circuit diagram
6
5
4
1
2
3
Maximum Rating and Electrical Characteristics
(at TA=25°C unless otherwise noted)
Parameter
Diode breakdown voltage
Leakage current
Forward voltage
Junction capacitance
ESD capability
Symbol
V
BD
I
L
V
F
C
T
ESD
I
R
= 1mA
V
R
= 3V
I
F
=10mA
Conditions
Min Typ Max Unit
6.1
0.1
1.0
1.2
60
80
V
uA
V
pF
V
R
= 0V,f = 1MHz
IEC 61000-4-2(air)
IEC 61000-4-2(contact)
I
PP
= 1A,T
P
=8/20us
I
PP
= 8A,T
P
=8/20us
15
8
8
10
80
125
-55
150
kV
Clamping voltage
V
C
V
Peak pulse power
Operation temperature
Storage temperature
P
PP
T
J
T
STG
W
°C
°C
REV:B
Company reserves the right to improve product design , functions and reliability without notice.
QW-JP012
Page 1
Comchip Technology CO., LTD.
SMD ESD Protection Diode
RATING AND CHARACTERISTIC CURVES (CPDT6-5V4U-HF)
Fig. 1 - 8/20us Peak pulse current
waveform acc. IEC 61000-4-5
120%
Ta=25°C
Test Waveform
parameters
tf=8us
td=20us
Fig.2 - Power rating derating curve
120
Mounting on glass epoxy PCBs
100%
Peak Valur Ipp
100
Percentage of Ipp
80%
60%
40%
20%
0%
0
5
e-t
Power rating, (%)
25
30
80
60
40
20
0
td= t Ipp/2
10
15
20
0
25
50
75
100
125
150
Time, (us)
Ambient temperature, ( °C )
Fig.3 - Clamping voltage vs.
peak pulse current
14
Fig.4 - Capacitance between
terminals characteristics
Capacitance between terminals, (
P
F)
100
f=1MHz
TA=25°C
8/20us waveform
12
Clamping voltage, V
C
(V)
80
10
8
6
4
2
0
0
2
4
6
8
60
40
20
0
0
1
2
3
4
5
Peak pulse current, I
PP
(A)
Reverse voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JP012
REV:B
Page 2
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Reel Taping Specification
d
P0
P1
T
E
F
B
W
C
P
A
12
0
o
D
2
D
1
D
W
1
SYMBOL
A
3.17
±
0.10
0.125
±
0.004
B
3.23
±
0.10
0.127
±
0.004
C
1.37
±
0.10
0.054
±
0.004
d
1.50
±
0.05
D
180.0
+
0.00 /–0.30
D
1
60.00
±
0.50
2.362
±
0.020
D
2
13.00
±
0.20
0.512
±
0.008
SOT-23-6
(mm)
(inch)
0.059
±
0.002
7.087
+
0.00 /–0.012
SYMBOL
E
1.75
±
0.10
0.069
±
0.004
F
3.50
±
0.05
0.138
±
0.002
P
4.00
±
0.10
0.157
±
0.004
P
0
4.00
±
0.10
0.157
±
0.004
P
1
2.00
±
0.05
W
8.00
+
0.30 /–0.10
W
1
12.30
±
0.20
SOT-23-6
(mm)
(inch)
0.079
±
0.002
0.315
+
0.012 /–0.004
0.484
±
0.008
Company reserves the right to improve product design , functions and reliability without notice.
QW-JP012
REV:B
Page 3
Comchip Technology CO., LTD.
SMD ESD Protection Diode
Marking Code
6
5
4
Part Number
CPDT6-5V4U-HF
Marking Code
E5U4
.
1
E5U4
2
3
Suggested PAD Layout
SOT-23-6
SIZE
(mm)
A
B
C
D
E
1.10
0.60
1.90
2.50
3.60
(inch)
0.043
C
A
D
E
0.024
0.075
0.098
0.142
B
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
SOT-23-6
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
QW-JP012
REV:B
Page 4
Comchip Technology CO., LTD.
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