CPDH3V3UP - Comchip Technology

SMD ESD Protection Diode
SMD Diodes Specialist
CPDH3V3UP
RoHS Device
Features
IEC61000-4-2 (ESD) ±15 kV(Contact),±20kV(Air).
SOD-523
Working voltage: 3.3V
Low leakage current.
0.008(0.20)
REF
0.051(1.30)
0.043(1.10)
Low operating and clamping voltages.
0.033(0.85)
0.030(0.75)
0.014(0.35)
0.010(0.25)
Mechanical data
0.067(1.70)
0.059(1.50)
Case: SOD-523 standard package ,molded plastic.
Terminals: Solderable per MIL-STD-750,
method 2026.
0.006(0.15)
0.003(0.08)
0.031(0.77)
0.020(0.51)
Marking Code: E3
Mounting position: Any
0.003(0.07)
0.001(0.01)
Weight: 0.0012 gram(approx.).
Dimensions in inches and (millimeter)
Circuit Diagram
Maximum Rating (at T A =25 C unless otherwise noted)
O
Symbol
Value
Unit
Peak pulse power ( tp = 8/20 us)
P PP
40
W
Peak pulse current ( tp = 8/20 us)
I PP
5
A
ESD per IEC 61000-4-2(Air)
ESD per IEC 61000-4-2(Contact)
V ESD
±20
±15
kV
Tj
-55 to +125
O
T STG
-55 to +125
O
Parameter
Operating temperature
Storage temperature
C
C
Electrical Characteristics (at T A =25 C unless otherwise noted)
O
Parameter
Conditions
Reverse stand-off voltage
Symbol Min Typ Max Unit
3.3
V RWM
V
Punch-through voltage
I PT = 2uA
V PT
3.5
V
Snap-back voltage
I SB = 50mA
V SB
2.8
V
Reverse leakage current
V RWM = 3.3V
IR
I PP = 1 A, tp=8/20us
0.5
uA
VC
5.5
V
I PP = 5 A, tp=8/20us
VC
8.0
V
Reverse clamping voltage
I PPR = 1 A, tp=8/20us
V CR
2.4
V
Junction capacitance
V R = 0 V, f = 1MHz
16
pF
0.05
Clamping voltage
Cj
12
REV:D
Page 1
QW-BP022
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CPDH3V3UP)
Fig. 2 - Power rating derating curve
1
110
100
90
80
Power rating (%)
Max. peak pulse power-P PP (kW )
Fig. 1 - Non-repetitive max. peak pulse power
vs. pulse time
0.1
70
60
50
40
30
20
10
0.01
0
0.1
1
100
10
0
1000
25
50
75
100
Pulse duration-tp(us)
Ambient temperature ( C )
Fig.3 - Clamping voltage vs.
peak pulse current
Fig.4 - Forward voltage vs.
Forward current
16
150
12
Waveform
Parameters:
tr=8us
td=20us
14
10
12
Forward voltage (V)
Clamping voltage (V)
125
O
10
8
Waveform
Parameters:
tr=8us
td=20us
6
4
8
6
4
2
2
0
0
0
1
2
3
4
5
6
0
Peak pulse current(A)
1
2
3
4
5
6
Forward current(A)
Fig.5 - Junction capacitance vs.
reverse voltage
Normalized capacitance - Cj (pF)
20
16
12
8
4
0
0
1
2
3
4
Reverse voltage (V)
REV:D
Page 2
QW-BP022
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
Reel Taping Specification
d
P0
P1
F
B
P
T
E
Index hole
W
C
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
Leader
....... .......
....... .......
.......
..... ..
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOD-523
SOD-523
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.90 ± 0.10
1.94 ± 0.10
0.73 ± 0.10
1.50 + 0.10
178 ± 1.00
54.40 ± 0.40
13.00 ± 0.20
(inch)
0.035 ± 0.004
0.076 ± 0.004
0.029 ± 0.004
0.059 + 0.004
7.008 ± 0.039
2.142 ± 0.016
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
2.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
8.00 + 0.30 /–0.10
9.50 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.079 ± 0.004
0.158 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039
REV:D
Page 3
QW-BP022
Comchip Technology CO., LTD.
SMD ESD Protection Diode
SMD Diodes Specialist
Marking Code
Part Number
Marking Code
CPDH3V3UP
E3
E3
Suggested PAD Layout
SOD-523
SIZE
A
(mm)
(inch)
1.40
0.055
D
A
B
0.60
0.024
C
0.70
0.028
E
C
D
2.00
0.079
E
0.80
0.031
B
Standard Package
Qty per Reel
Reel Size
(Pcs)
(inch)
3000
7
Case Type
SOD-523
REV:D
Page 4
QW-BP022
Comchip Technology CO., LTD.