1N4728A

Zener Diode 1N4728A-1N4764A Features: High reliability. Very sharp reverse characteristic. Low reverse current level. Vz-tolerance ±5%. Applications: Voltage stabilization Absolute Maximum Ratings Parameter Power dissipation Z-current Junction temperature Storage temperature range Tj = 25°C Test Conditions Tamb ≤ 50°C - Symbol Pv Iz Tj Tstg Value 1 Pv/Vz 200 -65 to +175 Maximum Thermal Resistance Tj = 25°C Parameter Test Conditions Symbol Value Junction ambient I = 9.5mm (3/8 inches) TL = constant RthJA 100 Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may affect device reliability. Electrical Characteristics Parameter Forward voltage Tj = 25°C Test Conditions IF = 200mA Symbol VF Maximum 1.2 Unit W mA °C Unit K/W Unit V http://www.element...