Silan SU0524A6GTR, SU0524B6GTR, SU0524LTR Schematic [ru]

SU0524_Datasheet

4-CHANNEL LOW CAPACITANCE ESD PROTECTION DIODES ARRAY

DESCRIPTIONS

The SU0524 is a 4-channel ultra low capacitance rail clamp

ESD protection diodes array. Each channel consists of a pair of

ESD diodes that steer positive or negative ESD current to either

the positive or negative rail. A zener diode is integrated in to the

array between the positive and negative supply rails.

In the typical applications, the negative rail pin (assigned as

GND) is connected with system ground. The Positive ESD

current is steered to the ground through an ESD diode and

Zener diode and the positive ESD voltage is clamped to the

zener voltage.

The SU0524 is idea to protect high speed data lines. Three

package type is provided for easy PCB layout.

FEATURES

* 4 channels of ESD protection;

* Provides ESD protection to IEC61000-4-2 level 4

- ±17kV air discharge

- ±12kV contact discharge;

* Channel I/O to GND capacitance: 0.9pF(Max)

* Channel I/O to I/O capacitance: 0.45pF(Max)

* Low clamping voltage;

* 5V low operating voltage;

* Improved zener structure;

* Optimized package for easy high speed data lines PCB

layout;

* RoHS compliant.

APPLICATIONS

* HDMI / DVI ports;

* Display Port interface;

* 10M / 100M / 1G Ethernet;

* USB 2.0 interface;

* VGA interface

* Set-top box;

* Flat panel Monitors / TVs;

* PC / Note book

ORDERING INFORMATION

Part No. Package Marking Material Packing

SU0524A6GTR SOT-23-6L C96 Halogen free Tape&Reel

SU0524B6GTR SOT-363-6L C07 Halogen free Tape&Reel

SU0524LTR MSOP-10-0.5 SU0524L Pb free Tape&Reel

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

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REV:1.4 2011.10.19

SU0524_Datasheet

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Characteristics Symbol Ratings Unit

Peak Pulse Power(8/20μs) P 150 W

Peak Pulse Current(8/20μs) I 5 A

ESD per IEC 61000-4-2(Air) V ±17 kV

ESD per IEC 61000-4-2(Contact) V ±12 kV

Operating Temperature Range T

Storage Temperature Range T

PP

PP

ESD1

ESD2

-55 ~ +125 °C

opr

-55 ~ +150 °C

stg

ELECTRICAL CHARACTERISTICS(Tamb=25°C)

Characteristics Symbol Test Conditions Min. Typ. Max. Unit

Reverse Working

Voltage

Reverse Breakdown

Voltage

Reverse Leakage

Current

Positive Clamping

Voltage

Negative Clamping

Voltage

Junction Capacitance

Between Channel

Junction Capacitance

Between I/O And GND

V

RWM

V 6 -- -- V

BR

I -- -- 1 μA

R

V

C1

V

C2

C -- 0.35 0.45 pF

J1

C -- -- 0.9 pF

J2

Any I/O pin to GND -- -- 5 V

It =1mA;

Any I/O pin to GND

V =5V, T=25°C;

RWM

Any I/O pin to GND

I

=1A, t =8/20Μs;

PP

P

Positive pulse; -- 8.5 12.0 V

Any I/O pin to GND

I

=1A, t =8/20μS;

PP

P

Negative pulse; -- 1.8 -- V

Any I/O pin to GND

VR=0V, f=1MHz;

Between I/O pins

VR=0V, f=1MHz;

Any I/O pin to GND

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

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Http://www.silan.com.cn Page 2 of 9

TYPICAL ELECTRICAL CHARACTERISTICS CURVE

SU0524_Datasheet

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

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REV:1.4 2011.10.19