ZMM55B68 Datasheet

ZMM55B68 Zener diode

ZMM55B Series Zener diode Features 1. Small surface mounting type 2. High reliability Applications Voltage stabilization Absolute Maximum Ratings Tj=25℃ Parameter Power dissipation Z-current Junction temperature Storage temperature range Test Conditions RthJA≦300K/W Type Symbol PV IZ Tj Tstg.

Features

1. Small surface mounting type 2. High reliability Applications Voltage stabilization Absolute Maximum Ratings Tj=25℃ Parameter Power dissipation Z-current Junction temperature Storage temperature range Test Conditions RthJA≦300K/W Type Symbol PV IZ Tj Tstg Value 500 PV/VZ 175 -65~+175 Unit mW mA ℃ ℃ Maximum Thermal Resistance Tj=25℃ Parameter Test Conditions Symbol Value Unit Junction ambient on PC board 50mm×50mm×1.6mm RthJA 500 K/W Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the recommend.