ESD9X12ST5G
Transient Voltage Suppressors
ROHS
Features
Protects one I/O or power line
Completely Compatible with SOD923
Low Clamping Voltage
Working Voltage: 12 V
Low Leakage Current
Response Time is Typically < 1 ns
DFN-2L
IEC COMPATIBILITY (EN61000-4)
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
Mechanical Characteristics
Applications
Laptop Computers
DFN- 2L package (0402 size)
Cellular Phones
Molding compound flammability rating:
Digital Cameras
UL 94V-0
Personal Digital Assistants (PDAs)
Marking: Marking Code
Packaging: Tape and Reel per EIA 481
RoHS/WEEE Compliant
Schematic & PIN Configuration
Unidirectional
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ESD9X12ST5G
Transient Voltage Suppressors
ROHS
Absolute Maximum Rating
Rating
Symbol
Value
Units
Peak Pulse Power ( tp =8/20μs )
PPP
100
Watts
Electrostatic discharge Voltage (See Note1 ,2)
VESD
8KV (contact)
Volts
15KV (air)
Operating Temperature
Storage Temperature
TJ
-55 to + 150
°C
TSTG
-55 to +150
°C
Electrical Parameters (T=25℃)
Symbol
I
IF
Parameter
VRWM
Working Peak Reverse Voltage
IR
Maximum Reverse Leakage Current @ VRWM
VBR
VC VBR VRWM
Breakdown Voltage @ IT
IT
Test Current
IF
Forward Current
VF
Forward Voltage @ IF
V
I R VF
IT
IPP
Electrical Characteristics
BDFN2A121V
Parameter
Reverse Stand-Off Voltage
Reverse Breakdown Voltage
Symbol
Conditions
Minimum
Typical
VRWM
Maximum
Units
12
V
VBR
IT=1mA
13.3
V
Reverse Leakage Current
IR
VRWM=5V, T=25℃
0.5
μA
Peak Pulse Current
IPP
tp =8/20μs
5
A
Clamping Voltage
VC
IPP=1A, tp=8/20μs
20
V
Clamping Voltage
VC
IPP=5 A, tp=8/20μs
26
V
Junction Capacitance
Cj
VR =0V, f =1MHz
50
pF
Note1: ESD Pulse Waveform according to IEC 61000-4-2, see Table1 and Figure1
Note2:
ESD Clamping Voltage see Figure2 and3.
Note3: The clamping Voltage data is taken with a 100x attenuator.
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ESD9X12ST5G
Transient Voltage Suppressors
ROHS
Typical Characteristics
Table 1: IEC 61000-4-2 Discharge Parameters
Level
First
Peak
Current
Peak
Current
at 30 ns
Peak
Current
at 60 ns
(A)
Test
Voltage
(Contact
Discharge)
(kV)
Test
Voltage
(Air
Discharge)
(kV)
(A)
(A)
1
7.5
4
2
2
2
2
15
8
4
4
4
3
22.5
12
6
6
8
4
30
16
8
8
15
Figure 2 ESD Clamping Voltage Screenshot Positive
8 kV contact per IEC 61000−4−2
Tek Run: 2.50GS/s
CH1 10.0 VΩ
Figure 3 ESD Clamping Voltage Screenshot Negative
8 kV contact per IEC 61000−4−2
Tek Run: 2.50GS/s
Sample
M 20.0ns Ch1
Figure 1: IEC 61000-4-2 Waveform
45V
CH1 10.0 VΩ
Sample
-37V
M 20.0ns Ch1
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ESD9X12ST5G
Transient Voltage Suppressors
ROHS
Outline Drawing – DFN-2L
PACKAGE OUTLINE
D
e
h
2
1
L2
L1
1
SYMB
OL
A
A1
b
C
D
e
E
L
L1
h
b
E
h
L1
A1
C
A
BOTTOM VIEW
Land Pattern
DFN-2L
MILIMETER
MIN
NOM
MAX
0.45
0.50
0.55
0
0.02
0.05
0.45
0.50
0.55
0.12
0.15
0.18
0.95
1.00
1.05
0.65BSC
0.55
0.60
0.65
0.20
0.25
0.30
0.05REF
0.07
0.12
0.17
1.00
0.60
0.30
0.35
0.35
Package Information
10k/Reel
Qty:
4/4
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