SMD ESD Protection Diode
SMD Diodes Specialist
CPDT6-24V4-HF
(RoHS Device)
Features
Halogen free.
Common anode ESD protection.
IEC61000-4-2 8kV(Contact), 15kV(air).
SOT-23-6
Low operating voltage: < 24V.
0.119(3.02)
0.111(2.82)
Fast turn-on and low clamping voltage.
Mechanical data
0.067(1.70)
0.059(1.50)
Case: SOT-23-6 Standard package,
molded plastic.
0.079(2.00)
0.071(1.80)
Marking code:E24V4
0.008(0.20)
0.004(0.10)
Mounting position: Any.
0.045(1.15)
0.041(1.05)
Weight: 0.015 gram(approx.).
0.116(2.95)
0.104(2.65)
Marking: E24V4
6
5
6
4
2
3
0.020(0.50)
0.012(0.30)
4
0.004(0.10)max
0.012(0.30)min
E24V4
.
1
5
1
Dimensions in inches and (millimeter)
2
3
Maximum Rating and Electrical Characteristics
(at TA=25°C unless otherwise noted)
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
28
V
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
QW-JP017
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CPDT6-24V4-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
6
3
80
60
40
20
0
0
10
20
30
0
40
Reverse voltage (V)
25
50
75
100
Ambient temperature (
125
O
150
C)
REV:A
Page 2
QW-JP017
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
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOT-23-6
SOT-23-6
SYMBOL
A
B
C
d
D
D1
D2
(mm)
3.17 ± 0.10
3.23 ± 0.10
1.37 ± 0.10
1.55 ± 0.10
178 ± 1
50.0 MIN.
13.0 ± 0.20
(inch)
0.124 ± 0.004
0.127 ± 0.004
0.054 ± 0.004
0.061 ± 0.004
7.008 ± 0.040
1.969 MIN.
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
8.00 ± 0.30
14.4 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.315 ± 0.012
0.567 MAX
REV:A
Page 3
QW-JP017
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
Marking Code
6
Part Number
Marking Code
CPDT6-24V4-HF
E24V4
.
5
4
E24V4
1
2
3
Suggested PAD Layout
C
SOT-23-6
SIZE
A
(mm)
(inch)
1.10
0.043
A
D
B
0.60
0.024
C
1.90
0.075
D
2.50
0.098
E
3.60
0.142
E
B
Standard Package
Qty per Reel
Reel Size
(Pcs)
(inch)
3000
7
Case Type
SOT-23-6
REV:A
Page 4
QW-JP017
Comchip Technology CO., LTD.
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