Continental Device India 1SMA4743
SURFACE MOUNT SILICON ZENER DIODE
1SMA4743 Specifications
- Polarity : Unidirectional
- Min Breakdown Voltage : 48.5V
- Terminals : 2
- Reverse Standoff Voltage : 43.6V
- Forward Voltage : 1V
- Max Forward Surge : 2.5A
- Reverse Recovery Time : 50ns
- Zener Voltage : 13V
- Zener Current : 19mA
- Max Power Dissipation : 1W
- Power Dissipation : 1.25W
- Max Operating Temp : 150°C
- Min Operating Temp : -55°C
Source:
Octopart
| Part No. | 1SMA4743 |
|---|---|
| Datasheet | 1SMA4743 Download |
| Manufacturer |  Continental Device India |
| Description | SURFACE MOUNT SILICON ZENER DIODE |
| Buy | Stock & Price |
ABSOLUTE MAXIMUM RATINGS
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 maximumELECTRICAL 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 1...
