Protection Devices. UDT23A2.8L01 Datasheet

UDT23A2.8L01 Devices. Datasheet pdf. Equivalent


Brightking UDT23A2.8L01
UDT23A2.8L01
Electrostatic Discharged Protection Devices (ESD) Data Sheet
Description
The UDT23A2.8L01 of transient voltage suppressors are designed
to protect low voltage state-of-the-art CMOS semiconductors from
transients caused by electrostatic discharge(ESD), cable discharge
events (CDE), lightning and other induced voltage surges.
The device provides low stand off voltages with significant reductions
in leakage currents and capacitance over silicon avalanche diode
processes. It features integrated low capacitance compensation
diodes that reduce the typical capacitance 2.5pF per line.
This combined with low leakage current, means signal integrity
preserved in high-speed supplications such as 10/100 Ethernet.
Features
IEC61000-4-2 ESD 15KV Air, 8KV contact compliance
SOT-23 surface mount package
Protects one line
Working voltage: 2.8V
low capacitance
Low leakage current
Low operating and clamping voltages
Solid-state silicon avalanche technology
Lead Free/RoHS compliant
Solder reflow temperature: Pure Tin-Sn, 260~270
Flammability rating UL 94V-0
Meets MSL level 1, per J-STD-020
Marking: B SZ4
I/O
Pin Configuration
Applications
NC UDT23A2.8L01
10/100 Ethernet
WAN/LAN Equipment
High current switching systems
Desktops, servers and notebook
Instrumentation
Analog inputs
Base stations
High-speed data line protection
I/O
NC
I/O
Unidirectional Protection
UDT23A2.8L01
NC
Bidirectional Protection
Revision10-Jun-15
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UDT23A2.8L01 Datasheet
Recommendation UDT23A2.8L01 Datasheet
Part UDT23A2.8L01
Description Electrostatic Discharged Protection Devices
Feature UDT23A2.8L01; UDT23A2.8L01 Electrostatic Discharged Protection Devices (ESD) Data Sheet Description The UDT23A2.8.
Manufacture Brightking
Datasheet
Download UDT23A2.8L01 Datasheet




Brightking UDT23A2.8L01
Maximum Ratings
Rating
Peak pulse power (tp=8/20μs waveform)
ESD voltage (Contact discharge)
ESD voltage (Air discharge)
Storage & operating temperature range
Symbol
PPP
VESD
TSTG ,TJ
UDT23A2.8L01
Value
400
±8
±15
-55~+150
Unit
W
kV
Electrical Characteristics (TJ=25)
Parameter
Reverse stand-off voltage
Reverse breakdown voltage
Reverse leakage current
Clamping voltage (tp=8/20μs)
Clamping voltage (tp=8/20μs)
Symbol
VRWM
VBR
IR
VC
VC
Off state junction capacitance
CJ
Condition
Min. Typ. Max. Unit
2.8 V
IBR=1mA
VR=2.8V
3
V
5 μA
IPP=2A
IPP=5A
5.5 V
8.5 V
0Vdc,f=1MHz
Between I/O
pins and GND
2.5 5 pF
Revision10-Jun-15
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Brightking UDT23A2.8L01
Typical Characteristics Curves
Figure 1. Power Derating Curve
Figure 3. Non-Repetitive Peak Pulse vs. Pulse Time
UDT23A2.8L01
Figure 2. Pulse Waveforms
110
100
90
80
70
60
50
40
30
20
10
0
0
tr Peak value Ipp Waveform
Parameters:
tr=8µs
td=20µs
td=t|IPP/2
5 10 15 20 25 30
t-Time (μs)
Figure 4. Capacitance vs. Reverse Voltage
Figure 5. Clamping Voltage vs. Peak Pulse Current
Revision10-Jun-15
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