Good-Ark Semiconductor 1SMA4756A
1W Zener Diode
| Part No. | 1SMA4756A |
|---|---|
| Datasheet | 1SMA4756A Download |
| Manufacturer |  Good-Ark Semiconductor |
| Description | 1W Zener Diode |
| Buy | Stock & Price |
FEATURES
● Silicon power zener diodes● For use in stabilizing and clipping circuits with high power rating.
● Suffix”A” for ±5% tolerance. Package: DO-214AC (SMA) Maximum Rating (TA=25°C unless otherwise specified) Parameter Zener Current Power Dissipation at TL=70°C JunctionTemperature Storage Temperature Range Symbol Ptot TJ TS Value See Next Page 1 150 -55to+150 Unit W °C °C Typical Thermal Resistance (Note1) RθJA RθJL 125 30 Note1: Thermal resistance from junction to ambient & lead, mounted on PCB with 5.0×5.0mm copper pads °C/W °C/W Electrical Charateristics (TA=25°C unless otherwise specified) Part number 1SMA4738A 1SMA4739A 1SMA4740A 1SMA4741A 1SMA4742A 1SMA4743A 1SMA4744A 1SMA4745A 1SMA4746A 1SMA4747A 1SMA4748A 1SMA4749A Device Marking Code Nominal Zener Voltage at IZT Vz (Volts)(1) Test Current IZT(mA) Maximum Zener Impedance(2) ZZT at IZT ZZK At IZK (Ω) (Ω) (mA) Maximum Reverse Leakage Current IR(uA) at VR (Volts) 4738A 8.2 31 4.5 700 0.5 10 6 4739A 9.1 28 5.0 700 0.5 10 7 4...
