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Page <1> V1.027/02/13
Zener Diode
Features:
• Silicon Planar Power Zener Diodes
• StandardZenerVoltageToleranceis±5%witha“B”Sufx,
and±10%witha“A”Sufx.otherTolerancesareAvailable
Upon Request
Mechanical Data
• Case:JEDECMINI-MELF,GlassCase
• Terminals:SolderableperMILSTD-202,Method208
• Polarity: Colour Band Denotes cathods end
• Weight:Approx.0.031g
• Mounting Position: Any
Maximum Ratings and Thermal Characteristics
(TA=25°C unless otherwise noted)
Notes:
(1)Validprovidedthatelectrodesarekeptatambienttemperature.
Notes:
(1) IZK=0.25mA
Parameter Symbol Value Unit
Power dissipation at Ta=75°C (Note 1) Ptot 500 mW
Maximumthermalresistancejunctiontoambient(Note1) RθJA 300 k/W
Junction and Storage temperature range TJ,TSTG -55 to +175 °C
Part Number
Nominal Zener Voltage Maximum Zener
Impedance
Typical
Temperature
Coefcient
Maximum Reverse
Leakage Current
Maximum DC
Zener Current
VZ @ IZT IZT ZZT @ IZT ZZK @ IZK
(Note 1) αVZIR @ VRIZM
(V) (mA) (Ω) (Ω) %/°C (µA) (V) (mA)
ZMM5232B-7 5.6 20 11 1,600 +0.038 53 81
ZMM5236B-7 7.5 6 500 +0.058 3 6 61
ZMM5248B-7 18 721 600 +0.085 0.1 14 25
ZMM5265B-7 62 2 185 1,400 +0.097 47 -
Electrical Characteristics:
(Ratings at 25°C ambient temperature unless otherwise specied).