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1SMA4740 Datasheet SURFACE MOUNT SILICON ZENER DIODE

Manufacturer: CDIL

Download the 1SMA4740 datasheet PDF. This datasheet also includes the 1SMA4732 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (1SMA4732_CDIL.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 1SMA4740
Manufacturer CDIL
File Size 250.11 KB
Description SURFACE MOUNT SILICON ZENER DIODE
Download 1SMA4740 Download (PDF)

General Description

Power Dissipation @ Ta=50ºC Derate Above 50ºC Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load Operating Junction and Storage Temperature Range SYMBOL *PD VALUE 1.0 6.67 UNIT W mW/ºC A °C **IFSM Tj, Tstg 10 - 55 to +150 * Mounted on 5.0mm2 ( 0.013mm thick) land areas ** Measured on 8.3ms, and single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum ELECTRICAL CHARACTERISTICS (Ta=25°C unless specified otherwise) VF @ 200mA <1.2V Zener Impedance Zener Voltage Reverse Leakage VZ @ IZT ZZT @ IZT ZZK @ IZK IR @ VR Device # (V) +/- 5% (mA) (mA) (V) (Ω ) (Ω ) (µ A) Nom.

V min max max max max 4.7 4.50 4.90 8.0 500 1.0 10 1.0 1SMA4732 53.0 5.1 5.40 7.0 550 1.0 10 1.0 1SMA4733 4.80 49.0 5.6 5.90 5.0 600 1.0 10 2.0 1SMA4734 5.30 45.0 6.2 6.50 2.0 700 1.0 10 3.0 1SMA4735 5.90 41.0 6.8 7.10 3.5 700 1.0 10 4.0 1SMA4736 6.50 37.0 7.5 7.90 4.0 700 0.50 10 5.0 1SMA4737 7.10 34.0 8.2 8.60 4.5 700 0.50 10 6.0 1SMA4738 7.80 31.0 9.1 8.60 9.60 5.0 700 0.50 10 7.0 1SMA4739 28.0 10 9.50 10.50 7.0 700 0.25 10 7.6 1SMA4740 25.0 11 10.50 11.60 8.0 700 0.25 0.1 8.4 1SMA4741 23.0 12 11.40 12.60 9.0 700 0.25 0.1 9.1 1SMA4742 21.0 13 12.40 13.70 10 700 0.25 0.1 9.9 1SMA4743 19.0 15.80 14 700 0.25 0.1 11.4 15 14.30 1SMA4744 17.0 16.80 16 700 0.25 0.1 12.2 16 15.20 1SMA4745 15.5 18.90 20 750 0.25 0.1 13.7 18 17.10 1SMA4746 14.0 21.00 22 750 0.25 0.1 15.2 20 19.00 1SMA4747 12.5 23.10 23 750 0.25 0.1 16.7 22 20.90 1SMA4748 11.5 22.80 25.20 25 750 0.25 0.1 18.2 24 1SMA4749 10.5 27 25.70 28.40 35 750 0.25 0.1 20.6 1SMA4750 9.5 30 28.50 31.50 40 1000 0.25 0.1 22.8 1SMA4751 8.5 33 31.40 34.70 45 1000 0.25 0.1 25.1 1SMA4752 7.5 36 34.20 37.80 50 7.0 1000 0.25 0.1 27.4 1SMA4753 39 37.10 41.00 60 6.5 1000 0

Overview

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company SURFACE MOUNT SILICON ZENER DIODE 1SMA4732 - 1SMA4760 (4V7 - 68V) DO-214AC (SMA) Surface Mount Package ABSOLUTE MAXIMUM.

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