SMAJ33A datasheet, PDF - EEWORLD Datasheet

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SMAJ33A: Description400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC; CategoryDiscrete semiconductor diode; File Size102KB，3 Pages; ManufacturerMDE Semiconductor; Websitehttp://www.mdesemiconductor.com; Environmental Compliance

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SMAJ33A Overview

400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC

SMAJ33A Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	MDE Semiconductor
Parts packaging code	DO-214AC
package instruction	R-PDSO-C2
Contacts	2
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	EXCELLENT CLAMPING CAPABILITY, PRSM-MIN
Maximum breakdown voltage	40.6 V
Minimum breakdown voltage	36.7 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-214AC
JESD-30 code	R-PDSO-C2
Maximum non-repetitive peak reverse power dissipation	400 W
Number of components	1
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum repetitive peak reverse voltage	33 V
surface mount	YES
technology	AVALANCHE
Terminal form	C BEND
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED

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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@mdesemicondutor.com Web: www.mdesemiconductor.com

SMAJ SERIES

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-5.0 TO 440 Volts

400 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 DO214AC. 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: 0.002 ounces, 0.064 grams)

Dimensions in inches (millimeters)

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types SMAJ5.0 thru types SMAJ440 (e.g. SMAJ5.0C, SMAJ440CA)

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

RATING

Peak Pulse Power Dissipation on 10/1000 µs

waveform

(NOTE 1, 2, Fig.1)

Peak Pulse Current of on 10/1000 µs waveform

(Note 1,Fig 3)

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

Superimposed on Rated Load,

(JEDEC Method)(Note2, 3)

Operatings and Storage Temperature Range

NOTES:

SYMBOL

PPM

VALUE

Minimum 400

SEE TABLE 1

-55 +150

UNITS

Watts

Amps

°C

FSM

, T

STG

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.

Certified RoHS Compliant

UL File # E223026

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