1PMT4629 查看數據表（PDF） - Microsemi Corporation

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1PMT4629

POWERMITE® LOW NOISE 1 WATT Zener Diodes

Microsemi Corporation 

8700 E. Thomas Road

Scottsdale, AZ 85251

Tel: (480) 941-6300

Fax: (480) 947-1503

POWERMITE®

LOW NOISE 1 WATT

Zener Diodes

1PMT4614 thru 1PMT4627

and

1PMT4099 thru 1PMT4135

Description

In Microsemi's Powermite® surface mount package, these zener diodes

provide power-handling capabilities found in larger packages. In addition to

its size advantages, Powermite® package features include a full metallic

bottom that eliminates the possibility of solder flux entrapment during

assembly, and a unique locking tab acts as an integral heat sink. Its

innovative design makes this device ideal for use with automatic insertion

equipment.

DO-216

Features

• Surface Mount Packaging

• Integral Heat Sink Locking Tabs

• Compatible with automatic insertion equipment

• Full metallic bottom eliminates flux entrapment

• Zener voltage 1.8 to 100V

• Low noise

• Low reverse leakage current

• Tight tolerance available

Maximum Ratings

• Junction and storage temperatures: -55°C to +150°C

• DC power dissipation: 1 watt

• Forward voltage:

@ 200 mA 1.1 volts

CIRCUIT DIAGRAM

Mechanical Characteristics

• Cathode designated by TAB 1

• Mounting position any way

• Molded package

• Weight: 0.016 gram (approximate)

• Thermal resistance 30°C/W junction to

TAB 1

Packaging

• Tape & Reel EIA Standard 481

Mechanical Specifications

Mounting Pad Dimensions

All dimensions +/- .005 inches

MSC0994.PDF

ISO 9001 CERTIFIED

Inches

REV F 10/27/99

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