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UM5202EEDF
用于高速线路保护的2线ESD保护二极管阵列
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Key Specifications
Part Number Description Status SubFamily Transient Standards P (W) at 8/20 usec VRWM MAX (V) IR MAX at VRWM uA at 25°C VBR MIN (V) VPT MIN (V) CTOT MAX (pF) L-G at VR = 0V Lines: Uni-directional Protection Lines: Bi-directional Protection Pin/Package EV Kit Available?
UM5202EEDF 用于高速线路保护的2线ESD保护二极管阵列 ACTIVE USB and Ethernet Protection IEC 61000-4-2 150 5 2 6 2 2 0 4/SOT143
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Product Description 

UM5202EEDF is surge rated diode arrays designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to data and transmission lines from over-voltage caused by ESD (electrostatic discharge).
The unique design incorporates surge rated, low capacitance steering diodes and a TVS diode in a single package. During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground. The internal TVS diode prevents over-voltage on the power line, protecting any downstream components.
The low capacitance array configuration allows the user to protect two high-speed data or transmission lines. The low inductance construction minimizes voltage overshoot during high current surges. This device is optimized for ESD protection of portable electronics. They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge).
 
Features
 
- Transient Protection for High-Speed Data Lines to IEC 61000-4-2 (ESD) ±15kV (Air), ±8kV (Contact)
- Array of Surge Rated Diodes with Internal TVS Diode
- Protects Two I/O Lines & Power Line
- Low Capacitance (<2pF) for High-Speed Interfaces
- No Insertion Loss to 2.0GHz
- Low Leakage Current and Clamping Voltage
- Low Operating Voltage: 5.0V
- Solid-State Silicon-Avalanche Technology
 
Applications
 
- USB 2.0
- USB OTG
- Monitors and Flat Panel Displays
- Digital Visual Interface (DVI)
- High-Definition Multimedia Interface (HDMI)
- SIM Ports
- IEEE 1394 Firewire Ports
 
Pin Configurations  



Electrical Characteristics

Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Reverse Stand-Off Voltage
VRWM
 
 
 
5.0
V
Reverse Breakdown Voltage
VBR
IT=1mA, Pin 4 to Pin 1
6.0
 
 
V
Reverse Leakage Current
IR
VRWM=5V, T=25°C,
Pin 4 to Pin 1
 
 
2
µA
Clamping Voltage
VC
IPP=1A, 8/20µs,
Any Pin to Pin 1
 
 
15
V
Clamping Voltage
VC
IPP=6A, 8/20µs,
Any Pin to Pin 1
 
 
25
V
Junction Capacitance
Cj
VR=0V, f=1MHz,
 Any I/O Pin to Pin 1
 
 
2
pF
VR=0V, f=1MHz ,
Between I/O Pins
 
 
1
pF
VR=0V, f=1MHz,
Pin 4 to Pin 1
 
60
 
pF
VR=2.5V, f=1MHz,
Pin 4 to Pin 1
 
40
 
pF
Reverse Recovery Time
Trr
Pin 1to Pin 4
 
40
 
ns
Pin 1 to I/O Pin
 
160
 
ns
Pin 4 to I/O Pin
 
45
 
ns
 
Note 1: I/O pins are pin 2, 3.
 
Ordering Information

Part Number
Working Voltage
Packaging Type
Channel
Marking Code
Shipping Qty
UM5202EEDF
5.0V
SOT143
2
U2A
3000pcs/7Inch
Tape & Reel
 
Application Notes
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超低功耗LDO线性稳压器.pdf
I2C-BUS电平转换芯片在安防产品的应用.pdf
0201超小封装ESD保护器件.pdf
Analog Switch Permits Port Sharing in Portable Equipment.pdf
Balanced Modulator Demodulator Employing UM4684.pdf
Level Shifter for High Speed and Wide Voltage Range Interface.pdf
Low Resistance Analog Switches Permit Speaker Switching in Audio Devices.pdf
Low-Icct Analog Switches for Ultra-Portable Designs.pdf
Selecting the Right CMOS Analog Switch.pdf
Product Selection Guide
ESD Protection and EMI Filters Selection Guide.pdf
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