ESD Protection Array, Low Capacitance, 1, 2 and 4-Channel

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Overview

The CM1213A family of diode arrays has been designed to provide ESD protection for electronic components or subsystems requiring minimal capacitive loading. These devices are ideal for protecting systems with high data and clock rates or for circuits requiring low capacitive loading. Each ESD channel consists of a pair of diodes in series which steer the positive or negative ESD current pulse to either the positive(VP) or negative(VN) supply rail. A Zener diode is embedded between VP and VN, offering two advantages. First, it protects the VCC rail against ESD strikes, and second, it eliminates the need for a bypass capacitor that would otherwise be needed for absorbing positive ESD strikes to ground. These devices are particularly well-suited for protecting systems using high-speed ports such as USB 2.0, IEEE1394 (Firewire®, iLink™), Serial ATA, DVI, HDMI and corresponding ports in removable storage, digital camcorders, DVD-RW drives and other applications where extremely low loading capacitance with ESD protection are required in a small package footprint.

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6

Product

Status

ECAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Interface

Number of Lines

Direction

C Max (pF)

V(BR) Min (V)

VRWM Max (V)

IR Max (µA)

PPK Max (W)

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SZCM1213A-02SR

Active

Pb

A

H

P

SOT-143-4

1

260

REEL

3000

N

USB 2.0

2

Unidirectional

1.2

6

3.3

1

0.225

$0.2

More Details

CM1213A-04S7

Active

Pb

A

H

P

SC-88-6 / SC-70-6 / SOT-363-6

1

260

REEL

3000

N

USB 2.0

4

Unidirectional

1.2

6

3.3

1

0.225

$0.1469

More Details

CM1213A-02SR

Active

Pb

A

H

P

SOT-143-4

1

260

REEL

3000

N

USB 2.0

2

Unidirectional

1.2

6

3.3

1

0.225

$0.1539

More Details

CM1213A-01SO

Active

Pb

A

H

P

SOT-23-3

1

260

REEL

3000

N

USB 2.0

1

Unidirectional

1.2

6

3.3

1

0.225

$0.1399

More Details

CM1213A-04MR

Active

Pb

A

H

P

MSOP-10

1

260

REEL

4000

N

USB 2.0

4

Unidirectional

1.2

6

3.3

1

0.4

$0.32

More Details

CM1213A-02SO

Last Shipments

Pb

A

H

P

SC-74

1

260

REEL

3000

N

USB 2.0

2

Unidirectional

1.2

6

3.3

1

0.225

Price N/A

More Details

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