ESD9X5V

ESD9X3V3 SERIES
ESD PROTECTION DIODE
Features
z
z
z
z
z
z
z
z
Small SOD-923 Package
Unidirectional Configurations
Low Leakage
Fast Response Time < 1 ns
Protects One Power or I/O Port
ESD Rating of Class 3 (>16KV) per Human Body Model
ESD Protection to IEC 61000-4-2 Level 4
RoHS Compliant in Lead-Free Versions
Applications
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z
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Communication Systems & Cellular Phones
Personal Digital Assistant (PDA)
Digital Cameras
Power Supplies
Absolute Maximum Ratings
Parameter
IEC 61000-4-2 (ESD)
ESD Voltage
Symbol
Contact
Per Human Body Model
Per Machine Model
Value
Units
±30
kV
16
400
kV
V
Total Power Dissipation on FR-5 Board (Note 1) @ TA=25℃
PD
150
Mw
Junction and Storage Temperature Range
TJ,TSTG
-55 to 150
℃
Lead Solder Temperature – Maximum (10 Second Duration)
TL
260
℃
Stresses exceeding Maximum Ratings may damage the device. Maximum Rating are stress ratings only.
Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to
stresses above the Recommended Operating Conditions may affect device reliability.
1. FR-5 = 1.0*0.75*0.62 in.
ESD9X3V3 SERIES
Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Symbol
Parameter
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ IPP
VRWM
Working Peak Reverse Voltage
IR
Maximum Reverse Leakage Current @ VRWM
IT
Test Current
VBR
Breakdown Voltage @ IT
IF
Forward Current
VF
Forward Voltage @ IF
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
VRWM
IR(uA)
VBR (V)
(V)
@ VRWM
Device
IT(mA)
IPP
VC (V)
PPK(W)
@ IT
(A)
@ Max IPP
(8*20 μs)
(Note 2)
(Note 2)
(Note 3)
Max
Max
Typ
Typ
C
(pF)
Device
Marking
Max
Max
Min
ESD9X3V3
A
3.3
2.5
5.0
1.0
9.8
10.4
102
80
ESD9X5V
B
5.0
1.0
6.2
1.0
8.7
12.3
107
65
ESD9X12V
C
12
1.0
13.5
1.0
5.9
23.7
140
30
2. VBR is measured with a pulse test current IT at an ambient temperature of 25℃
3. Surge current waveform per Figure 3.
Figure 1. Typical Breakdown Voltage
versus Temperature
Fig 2. Typical Leakage Current versus
Temperature
ESD9X3V3 SERIES
Figure 3.
8*20 μs Pulse Waveform
Package Dimensions
SOD-923
MILLMETERS
DIM
INCHES
MIN
NOM
MAX
MIN
NOM
MAX
A
0.36
0.40
0.43
0.014
0.016
0.017
b
0.15
0.20
0.25
0.006
0.008
0.010
c
0.07
0.12
0.17
0.003
0.005
0.007
D
0.75
0.80
0.85
0.030
0.031
0.033
E
0.55
0.60
0.65
0.022
0.024
0.026
HE
0.95
1.00
1.05
0.037
0.039
0.041
L
0.05
0.10
0.15
0.002
0.004
0.006
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