SMDJ22A datasheet, PDF - EEWORLD Datasheet

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SMDJ22A: DescriptionTransient Voltage Suppressor; Categorysemiconductor Discrete semiconductor; File Size541KB，4 Pages; ManufacturerETC

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Transient Voltage Suppressor

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MDE Semiconductor, Inc.

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

SMDJ SERIES

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-5.0 TO 170 Volts

3000 Watt Peak Pulse Power

FEATURES

• For surface mounted applications in order to

optimize board space

• Low profile package

• Built-in strain relief

• Glass passivated junction

• Low inductance

• Excellent clamping capability

• Repetition rate (duty cycle):0.01%

• Fast response time: typically less than

1.0 ps from 0 volts to BV for unidirectional types

• Typical IR less than 1µA above 10V

• High temperature soldering:

250°C/10 seconds at terminals

• Plastic package has Underwriters Laboratory

Flammability Classification 94 V-O

MECHANICAL DATA

Case: JEDEC DO214AB. Molded plastic over glass

passivated junction

Terminals: Solder plated, solderable per

MIL-STD-750, Method 2026

Polarity: Color band denoted positive end (cathode)

except Bidirectional

Standard Packaging: 12mm tape (EIA STD RS-481)

Weight: 0.007 ounces, 0.021 grams)

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types SMDJ5.0 thru types SMDJ170 (e.g. SMDJ5.0C, SMDJ170CA)

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

RATING

SYMBOL

VALUE

UNITS

Peak Pulse Power Dissipation on 10/1000 µs

Minimum 3000

Watts

ppm

waveform

(NOTE 1, 2, Fig.1)

Peak Pulse Current of on 10/1000 µs waveform

(Note 1,Fig 3)

Ippm

SEE TABLE 1

Amps

Peak Forward Surge Current, 8.3ms Single Half Sine-wave

100

Amps

FSM

Superimposed on Rated Load,

(JEDEC Method)(Note2, 3)

Operatings and Storage Temperature Range

Tj, Tstg

-55 +150

°C

NOTES:

1. Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.

2. Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5.

3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum.

8/6/2002

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