MDE MAX-450 Datasheet

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MDE MAX-450 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

Preliminary

MAXPak ™ Series

MAX-450

HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR

FEATURES

10KA Surge Capability @ 8 x 20 µsec waveform (per IEC- 61000-4-5)

Peak Power Dissipation 648KW

Bi-directional

Excellent clamping capability

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: 0.816 ± 0.040 ounces (23.140 ± 1.130g)

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25º C ambient temperature unless otherwise specified.

RATING

SYMBOL

VALUE

UNITS

 

 

 

 

Reversed Standoff Voltage

Vrwm

405.0

Volt

 

 

 

 

Breakdown Voltage @ IT=1.0mA

Vbr

450 ± 5%

Volt

 

 

 

 

Clamping Voltage @ 1090A / 10x1000 µsec waveform

Vc

594 max

Volt

 

 

 

 

Reverse Leakage @ 405.0V

IR

20 µ max

A

 

 

 

 

08/14/02

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