SMBJ440 datasheet, PDF - EEWORLD Datasheet

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SMBJ440: DescriptionTrans Voltage Suppressor Diode, 440V V(RWM), Unidirectional,; CategoryDiscrete semiconductor diode; File Size488KB，4 Pages; ManufacturerPulse Electronics

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SMBJ440 Overview

Trans Voltage Suppressor Diode, 440V V(RWM), Unidirectional,

SMBJ440 Parametric

Parameter Name	Attribute value
Maker	Pulse Electronics
Reach Compliance Code	unknow
Breakdown voltage nominal value	517.5 V
Maximum clamping voltage	713 V
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
polarity	UNIDIRECTIONAL
Maximum repetitive peak reverse voltage	440 V
surface mount	YES

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SMBJ SERIES

DATA SHEET

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE - 5.0 to 440 Volts

600 Watt Peak Pulse Power

FEATURE

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 1.0ps from 0 Volts to BV for unidirectional types.

Typical I

less than 1mA above 10V.

High Temperature soldering: 250°C/10 seconds at terminals.

Plastic package has Underwriters Laboratory Flammability 94V-O.

DO-241AA

(SMB J-Bend)

MECHANICAL DATE

Case: JEDEC DO214AA. Molded plastic over glass passivated junction.

Terminal: 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: 0.003 ounce, 0.093 grams.

DEVICES FOR BIPOLAR APPLICATION

For bidirectional use C or CA suffix for types SMBJ5.0 thru types SMBJ440 (e.g.SMBJ5.0CA, SMBJ440CA), electrical

characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25℃ ambient temperature unless otherwise specified.

RATING

Peak Pulse Power Dissipation on 10/1000µs waveform (Note 1, 2, FIG.1).

Peak Pulse Current of on 10/1000µs waveform (Note 1, FIG.3).

Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed

on Rated Load,(JEDEC Method) (Note2,3)

Operating junction and Storage Temperature Range.

SYMBOL

PPM

M(AV)

FSM

STG

VALUE

Minimum 600

See Table 1

100

-55 to +150

UNITS

Watts

Amps

℃

Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25℃ per Fig. 2.

2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.

3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.

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