Zener Diode Features: * * Silicon Planar Power Zener Diodes Standard Zener Voltage Tolerance is 5% with a "B" Suffix, and 10% with a "A" Suffix.other Tolerances are Available Upon Request Mechanical Data * * * * * Case: JEDEC MINI-MELF, Glass Case Terminals: Solderable per MILSTD-202, Method 208 Polarity: Colour Band Denotes cathods end Weight: Approx. 0.031g Mounting Position: Any Maximum Ratings and Thermal Characteristics (TA=25C unless otherwise noted) Parameter Symbol Value Unit Power dissipation at Ta=75C (Note 1) Ptot 500 mW Maximum thermal resistance junction to ambient (Note 1) RJA 300 k/W TJ, TSTG -55 to +175 C Junction and Storage temperature range Notes: (1) Valid provided that electrodes are kept at ambient temperature. Electrical Characteristics: (Ratings at 25C ambient temperature unless otherwise specified). Nominal Zener Voltage Part Number Maximum Zener Impedance Typical Temperature Coefficient Maximum Reverse Leakage Current Maximum DC Zener Current IR @ VR IZM VZ @ IZT IZT ZZT @ IZT ZZK @ IZK (Note 1) VZ (V) (mA) () () %/C (A) (V) (mA) 11 1,600 +0.038 5 3 81 6 500 +0.058 3 6 61 14 25 47 - ZMM5232B-7 5.6 ZMM5236B-7 7.5 ZMM5248B-7 18 7 21 600 +0.085 ZMM5265B-7 62 2 185 1,400 +0.097 20 0.1 Notes: (1) IZK=0.25mA www.element14.com www.farnell.com www.newark.com Page <1> 27/02/13 V1.0 Zener Diode Package Outline Dimensions 1. 5 0.1 Cathode indification 3.4 +0.3 -0.1 0.4 0.1 MINI-MELF Dimensions : Millimetres Part Number Table Description Part Number ZMM5232B-7 Zener Diode ZMM5236B-7 ZMM5248B-7 ZMM5265B-7 Important Notice : This data sheet and its contents (the "Information") belong to the members of the Premier Farnell group of companies (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. (c) Premier Farnell plc 2012. www.element14.com www.farnell.com www.newark.com Page <2> 27/02/13 V1.0