ITT SEMICOND/ INTERMETALL 50E D MM 468272) 0002694 571 MBISI ZMM746 . .. ZMM759 phon Silicon Planar Zener Diodes 35201 -j/Cathode Mark in MiniMELF case especially suited for automatic insertion. Ad 8 Standard Zener voltage tolerance is +10%. Add sulfix A for 4 |f _ + 5% tolerance. Other tolerances, non standard and higher: _ Zener voltages upon request. 0340 These diodes are also available in DO-35 case with the type Glass case MiniMELF designation 1N746...1N759. Weight approx. 0.05 g These diodes are delivered taped. Dimensions in mm Details see Taping. Absolute Maximum Ratings Symbol Value Unit Zener Current see Table Characteristics Power Dissipation at Tamp = 50C Prot 400") mW Junction Temperature T 175 C Storage Temperature Range Ts 65 to +175 C ') Valid provided that electrodes are kept at ambient temperature. Characteristics at Tam = 25 C Symbol Min. Typ. Max. Unit Thermal Resistance Rina - - 0.3 K/mW Junction to Ambient Air Forward Voltage Ve = - 4.2 Vv at |p = 200 mA 1) Valid provided that electrodes are kept at ambient temperature. 160ITT SEMICOND/ INTERMETALL SOE D MM 4642711 0002695 408 MMISI ZMM746...ZMM759 Type Nominal Zener Test current Maximum Typical Maximum reverse leakage current Maximum voltage Zener temperature regulator impedance") coefficient current? at at at ley ley Va=i1V Tamp = 25 C Tamb = 150C VzV Izy MA 277 2 (yz %/K la uA In pA lam MA 2MM746 3.3 20 28 0.062 10 30 110 2MM747 3.6 20 24 ~0.055 10 30 100 ZMM748 3.9 20 23 0.049 10 30 95 ZMM749 4.3 20 22 ~0.036 2 30 85 ZMM750 4.7 20 19 0.018 2 30 75 2MN751 5.1 20 17 0.008 1 20 70 ZMM752 5.6 20 11 +0.006 1 20 65 ZMM753 6.2 20 7 +0.022 0.1 20 60 ZMM754 6.8 20 5 +0.035 0.1 20 55 ZMM755 7.5 20 6 +0.045 0.1 20 50 2MM756 8.2 20 8 +0.052 0.1 20 45 2MM757 9.1 20 10 +0.056 0.1 20 40 2ZMM758 10.0 20 17 +0.060 0.1 20 35 ZMM759 12.0 20 30 +0.060 0.1 20 30 ) The Zener Impedance is derived from the 60 Hz AC voltage which results when an AC current having an RMS value equal to 10% of the DC Zener current (Iz; or Izx) is superimposed on Iz; or zx. Zener Impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units. ?) Valid provided that electrodes are kept at ambient temperature. 5) Measured under thermal equilibrium and DC test conditions. mW 500 Rot 400 300 200 100 Admissible power dissipation versus ambient temperature Valid provided that electrodes are kept at ambient temperature ZMM746 ... ZMM759 100 $+ Tamb 200C 161