3EZ3.9D5 THRU 3EZ400D5
Notes :
1.The type number listed have a standard tolerance on the nominal zener voltage of ±5% .
2. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to
10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK.
3. The max zener current is not absolute , Please confirm that the product of the voltage and current should not exceed the
rated power dissipation in actual zener application.
■Characteristics(Typical)
POWER DERATING CURVE
S-A391
Rev. 1.0, 02-Jul-15
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