SMD ESD Protection Diode
CPDT6-5V4U (RoHS Device)
Features
-IEC61000-4-2 8kV(Contact), 15kV(air). -Surface mount package. -High component density.
SOT-23-6
Mechanical data
-Case: SOT-23-6 Standard package, molded plastic. -Terminals: Gold plated, solderable per MILSTD-750D, method 2026. -Mounting position: Any. Weight: 0.015 gram (approx.).
0.067(1.70) 0.059(1.50)
0.119(3.02) 0.111(2.82)
0.079(2.00) 0.071(1.80)
0.008(0.20) 0.004(0.10) 0.045(1.15) 0.041(1.05) 0.116(2.95) 0.104(2.65)
Marking: E54
6 5 4
6 .
5
4
0.020(0.50) 0.012(0.30)
0.004(0.10)max 0.012(0.30)min
E54
1 2 3
1
2
3
Dimensions in inches and (millimeter)
Maximum Rating and Electrical Characteristics
(at TA=25°C unless otherwise noted) Parameter
Diode breakdown voltage Leakage current Forward voltage Junction capacitance
Symbol
VBD IL VF CT IR = 1mA VR = 3V IF = 5uA
Conditions
Min Typ Max Unit
6.1
0.1
7.1
1.0 1.2 60 80 8 10
V uA V pF
VR = 0V,f = 1MHz IPP = 1A,TP=8/20us IPP = 8A,TP=8/20us C = 150PF, R = 300ohm, forward and reverse 10 pulses 8
Clamping voltage
VC
V
ESD capability Peak pulse power Operation temperature Storage temperature
ESD PPP TJ TSTG
kV 80 125 W °C °C
-55
150
REV:B
QW-BP016
Page 1
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CPDT6-5V4U)
Fig. 1 - 8/20us Peak pulse current wave form acc. IEC 61000-4-5
100%
8 us to 100%
Fig. 2 - Power rating derating curve
120
Mounting on glass epoxy PCBs
80%
100
Power rating (%)
20 30 40
80
60%
I PPM
20 us to 50us
60
40%
40
20% 20 0% 0 10
0 0 25 50 75 100 125
O
150
Time (us)
Ambient temperature (
C)
Fig. 3 - Clamping volatage vs. peak pulse current
100
8/20us waveform
Fig. 4 - Capacitance between terminals characteristics
Capacitance between terminals (PF)
f=1MHz TA=25C
O
12
Clamping voltage,VC (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,IPP (A)
Reverse voltage (V)
REV:B
QW-BP016
Page 2
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
Reel Taping Specification
P0 P1 d Index hole E T
F B P A
W C
12 0
o
D2
D1 D
W1
Trailer ....... .......
10 pitches (min)
Device ....... ....... ....... .......
Leader ....... .......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
3.17 ± 0.10
0.124 ± 0.004
B
3.23 ± 0.10
0.127 ± 0.004
C
1.37 ± 0.10
0.054 ± 0.004
d
1.55 ± 0.10
0.061 ± 0.004
D
178 ± 1
7.008 ± 0.040
D1
50.0 MIN.
1.969 MIN.
D2
13.0 ± 0.20
0.512 ± 0.008
SOT-23-6
(mm) (inch)
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
P0
4.00 ± 0.10
0.157 ± 0.004
P1
2.00 ± 0.05
0.079 ± 0.002
W
8.00 ± 0.30
0.315 ± 0.012
W1
14.4 MAX.
0.567 MAX
SOT-23-6
(mm) (inch)
REV:B
QW-BP016
Page 3
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
Marking Code
6 5 4
Part Number CPDT6-5V4U
Marking Code
E54
.
1
E54
2 3
Suggested PAD Layout
C
SOT-23-6 SIZE (mm) A B C D E 1.10 0.60 0.95 2.50 3.60 (inch) 0.043
D E A
0.024 0.037 0.098 0.142
B
Standard Package
Qty per Reel Case Type (Pcs) SOT-23-6 3000 Reel Size (inch) 7
REV:B
QW-BP016
Page 4
Comchip Technology CO., LTD.
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