SMDA24C-8 datasheet(5/7 Pages) SEMTECH

tên linh kiện	SMDA24C-8

Giải thích chi tiết về linh kiện	Bidirectional TVS Array for Protection of Eight Lines

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nhà sản xuất	SEMTECH [Semtech Corporation]

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 2005 Semtech Corp.

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PROTECTION PRODUCTS

SMDA05C-8 through SMDA24C-8

Circuit Diagram

Connection Diagram

Device Connection for Protection of Eight Data Lines

The SMDAxxC-8 is designed to protect up to 8 data or

I/O lines. They are bidirectional devices and may be

used on lines where the signal polarities are above and

below ground.

The SMDAxxC-8 TVS arrays employ a monolithic struc-

ture. Therefore, the working voltage (V

RWM) and break-

down voltage (V

BR) specifications apply to the differen-

tial voltage between any two data line pins. For ex-

ample, the SMDA24C-8 is designed for a maximum

voltage excursion of ±12V between any two data lines.

The device is connected as follows:

Pins 2, 3, 5, 6, 9, 10, 12 and 13 are connected to

the lines that are to be protected. Pins 1, 7, 8,

and 14 are connected to ground. The ground

connections should be made directly to the ground

plane for best results. The path length is kept as

short as possible to reduce the effects of parasitic

inductance in the board traces. Pins 4 and 11 are

not connected.

Circuit Board Layout Recommendations for Suppres-

sion of ESD.

Good circuit board layout is critical for the suppression

of ESD induced transients. The following guidelines are

recommended:

Place the TVS near the input terminals or connec-

tors to restrict transient coupling.

Minimize the path length between the TVS and the

protected line.

Minimize all conductive loops including power and

ground loops.

The ESD transient return path to ground should be

kept as short as possible.

Never run critical signals near board edges.

Use ground planes whenever possible.

GND

I/O 1

I/O 2

N.C.

I/O 3

I/O 4

GND

N.C.

GND

I/O 5

I/O 6

I/O 7

I/O 8

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Applications Information

Matte Tin Lead Finish

Matte tin has become the industry standard lead-free

replacement for SnPb lead finishes. A matte tin finish

is composed of 100% tin solder with large grains.

Since the solder volume on the leads is small com-

pared to the solder paste volume that is placed on the

land pattern of the PCB, the reflow profile will be

determined by the requirements of the solder paste.

Therefore, these devices are compatible with both

lead-free and SnPb assembly techniques. In addition,

unlike other lead-free compositions, matte tin does not

have any added alloys that can cause degradation of

the solder joint.

Số phần tương tự - SMDA24C-8

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Semtech Corporation	SMDA24C-8	175Kb / 7P	Bidirectional TVS Array for Protection of Eight Lines????
General Semiconductor	SMDA24C-8	40Kb / 2P	SURFACE MOUNT DIODE ARRAY TRANSIENT VOLTAGE SUPPRESSOR
Microsemi Corporation	SMDA24C-8	227Kb / 2P	TVSarray Series
Socay Electornics Co., ...	SMDA24C-8	269Kb / 3P	Transient Voltage Suppressors Array for ESD Protection
Shanghai Leiditech Elec...	SMDA24C-8	246Kb / 3P	USB 2.0 power and data line

More results

Mô tả tương tự - SMDA24C-8

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Semtech Corporation	SMDA05C-8	175Kb / 7P	Bidirectional TVS Array for Protection of Eight Lines????
	SMDA05CN-5	152Kb / 6P	Bidirectional TVS Array for Protection of Five Lines????
	SMDA05CN-5	150Kb / 6P	Bidirectional TVS Array for Protection of Five Lines
	SMDA05C-5	159Kb / 7P	Bidirectional TVS Array for Protection of Five Lines
	SMDA05C-7	176Kb / 7P	Bidirectional TVS Array for Protection of Seven Lines
	SMDA05C-5	162Kb / 7P	Bidirectional TVS Array for Protection of Five Lines???
	SMDA05C	167Kb / 7P	Bidirectional TVS Array for Protection of Four Lines
Shanghai Leiditech Elec...	SMDA15C-7	271Kb / 3P	Bidirectional TVS Array for Protection of Seven Lines
Semtech Corporation	SMDA05C	167Kb / 7P	Bidirectional TVS Array for Protection of Four Lines
Semtech Corporation	SMDA05C-7	165Kb / 7P	Bidirectional TVS Array for Protection of Seven Lines????

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SMDA24C-8 bảng dữ liệu(PDF) 5 Page - Semtech Corporation

SMDA24C-8 bảng dữ liệu(HTML) 5 Page - Semtech Corporation

Số phần tương tự - SMDA24C-8

Mô tả tương tự - SMDA24C-8

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