1N4748A-TR
Diode, Zener; 22 V @ 11.5 mA; 1 W @ +50C (Ambient); DO-41; 23 Ohms @ 11.5 mA

From Vishay / Small Signal & Opto Products (SSP)

ConfigurationSingle
Dimensions2.6 Dia. x 4.1 L mm
Forward Current200 mA
Forward Voltage1.2 V
Length4.1 mm
Maximum Reverse Leakage Current5 μA
Maximum Zener Impedance23 Ω
Mounting TypeThrough Hole
Nominal Zener Voltage22 V
Operating Temperature RangeMaximum of +175 °C
Package TypeDO-41
Pin Count2
Zener TypeSilicon Planar

External links