SA54CA View Datasheet(PDF) - MDE Semiconductor

Part Name

Description

Manufacturer

SA54CA

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

MDE Semiconductor 

MDE Semiconductor, Inc.

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

SA5.0 THRU SA180CA

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-5.0 TO 180.0 Volts

500 Watt Peak Pulse Power

FEATURES

• Plastic package has Underwriters Laboratory

Flammability Classification 94 V-O

• Glass passivated junction

• 500W Peak Pulse Power

capability on 10/1000 µs waveform

• Glass passivated junction

• Low incremental surge resistance

• 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 and 5.0ns for

bidirectional and 5.0ns for bi directional

• Typical IR less than 1µA above 10V

• High temperature soldering guaranteed:

300°C/10 seconds/ .375", (9.5mm) lead

length, 5lbs., (2.3kg) tension

MECHANICAL DATA

Case: JEDEC DO-15 Molded plastic over glass passivated

junction

Terminals: Plated Axial leads, solderable per

MIL-STD-750, Method 2026

Polarity: Color band denoted positive end (cathode)

except Bipolar

Mounting Position: Any

Weight: 0.015 ounces, 0.4 grams

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types SA5.0 thru types SA180 (e.g. SA5.0C, SA180CA)

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

waveform (NOTE 1, Fig.1)

Pppm

Minimum 500

Watts

Peak Pulse Current of on 10/1000 µs waveform (Note 1)

Ippm

SEE TABLE 1

Amps

Steady State Power Dissipation at TL = 75°C

Lead lengths .375", 9.5mm (Note 2)

Pm(AV)

3.0

Watts

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

Superimposed on Rated Load, Unidirectional only

IFSM

70

Amps

(JEDEC Method)(Note 3)

Operatings and Storage Temperature Range

Tj, Tstg

-55 +175

°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 1.6x1.6" (40x40mm) 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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