SLE050x
Low Capacitance TVS Array
General Description
SLE0504/SLE0503
are 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 overvoltage caused by
ESD (electrostatic discharge), CDE (Cable Discharge
Events), and EFT (electrical fast transients).
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 four high-speed data or transmission
lines. The low inductance construction minimizes
voltage overshoot during high current surges.
Features
Array of surge rated diodes with internal TVS
Diode
Small package (2.4 x 2.2mm) saves board
space
Protects up to four I/O lines & power line
Low
capacitance
(<1pF)
for
high-speed
interfaces
No insertion loss to 2.0GHz
Low leakage current and clamping voltage
Low operating voltage: 5.0V/3.3V
Solid-state silicon-avalanche technology
IEC61000-4-2(ESD) 15kV(air), 8kV(Contact)
IEC61000-4-4(EFT) 40A(5/50ns)
IEC61000-4-5(Surge)24A(8/20us),Level2(Line-G
round)& Level 2(Line- Line)
Applications
USB 2.0
USB OTG
Monitors and Flat Panel Displays
Digital Visual Interface (DVI)
High-Definition Multimedia Interface (HDMI)
Gigabit Ethernet
SIM Ports
IEEE 1394 Firewire Ports
Functional diagram
SOT23-6
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SLE050x
Absolute Ratings
Symbol
Parameter
Value
Units
P
PK
I
PP
T
J
T
stg
Peak Pulse Power (t
p
= 8/20μs)
Peak Pulse Current (t
p
= 8/20μs)
Operating Temperature
Storage Temperature Range
V
BR
120
6
-55 to +125
-55 to +150
W
A
°C
°C
C
Electrical Characteristics
Part Numbers
Min.
V
SLE0504
SLE0503
6.0
3.9
Typ.
V
6.6
4.8
Max.
V
7.2
5.6
I
T
mA
1
1
V
RWM
V
5
3.3
I
R
µA
3
5
Typ.
(Note1)
pF
0.6
0.6
Note 1: I/O pins are pin 1, 3, 4, and 6
Typical Characteristics
Fig1. Non-Repetitive Peak Pulse Power vs. Pulse Time
Fig2. Power Derating Curve
Fig3. Pulse Waveform
Fig4. Clamping Voltage vs. Peak Pulse Current
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