MDE MAX-422 Datasheet

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MDE MAX-422 Datasheet

MDE Semiconductor, Inc.

78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414

1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com

MAXPak ™ Series

MAX-422

HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR

FEATURES

UL 1449 Recognition

4KA Surge Capability @ 8 x 20 µsec waveform (per IEC- 61000-4-5)

• Peak Power Dissipation 288KW

• Bi-directional

• Excellent clamping capability

MAX-422

• Repetition rate (duty cycle): 0.05%

• Sharp breakdown voltage

Low incremental surge resistance

Fast response time: typically less than 1.0 µs

from 0 Volts to BV

Operation temperature: -40°C to +125°C

Epoxy encapsulated package has Underwriters Laboratory Flammability Classification 94 V-0

MECHANICAL DATA

Terminal: Ag Plated Axial leads, solderable per

MIL-STD-750. Method 2026

Mounting Position: Any

Weight: 0.328 ± 0.033 ounces (9.300 ± 0.930 g)

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25º C ambient temperature unless otherwise specified.

RATING

SYMBOL

VALUE

UNITS

 

 

 

 

Reversed Standoff Voltage

Vrwm

379.8

Volt

 

 

 

 

Breakdown Voltage @ IT=1.0mA

Vbr

422 ± 5%

Volt

 

 

 

 

Clamping Voltage @ 506A / 10x1000 µsec waveform

Vc

569 max

Volt

 

 

 

 

Reverse Leakage @ 379.8V

IR

20 µ max

A

 

 

 

 

08/14/02

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