1N4728A-TR
Diode, Zener; 3.3 V @ 76 mA; 1 W @ +50C(Ambient); DO-41; 10 Ohms @ 76 mA

From Vishay / Small Signal & Opto Products (SSP)

ConfigurationSingle
Diameter2.6 mm
Dimensions2.6 Dia. x 4.1 L mm
Forward Current200 mA
Forward Voltage1.2 V
Length4.1 mm
Maximum Operating Temperature+175 °C
Maximum Reverse Leakage Current100 μA
Maximum Zener Impedance10 Ω
Mounting TypeThrough Hole
Nominal Zener Voltage3.3 V
Operating Temperature RangeMaximum of +175 °C
Package TypeDO-41
Pin Count2
Power Dissipation1.3 W
Test Current76 mA
Zener TypeSilicon Planar
Zener Voltage Tolerance±5 %

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