ZMM5226

ZMM5225 THRU ZMM5267 ZENER DIODES Mini-MELF FEATURES ♦ Silicon Planar Power Zener Diodes ♦ Standard Zener voltage tolerance is ± 5% with a “B” suffix. Other tolerances are available upon request. ♦ These diodes are also available in the DO-35 case with the type designation 1N5225 … 1N5267, SOT-23 case with the type designation MMBZ5225 ... MMBZ5267 and SOD-123 case with type designation MMSZ5225 ... MMSZ5267. .142 (3.6) .134 (3.4) .019 (0.48) .011 (0.28) Dimensions are in inches and (millimeters) ∅ .063 (1.6) .055 (1.4) Cathode Mark MECHANICAL DATA Case: Mini-MELF Glass Case (SOD-80) Weight: approx. 0.05 g MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNIT Zener Current (see Table “Characteristics”) Power Dissipation at Tamb = 75°C Maximum Junction Temperature Storage Temperature Range Ptot Tj TS 500(1) 175 – 65 to +150 mW °C °C SYMBOL MIN. TYP. MAX. UNIT Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA NOTES (1) Valid provided that electrodes are kept at ambient temperature. RΘJA – – 300(1) °C/W VF – – 1.1 Volts 12/1/98 ZMM5225 THRU ZMM5267 ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Type Nominal Zener Voltage(3) at IZT VZ(V) 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 Test current IZT (mA) Maximum Zener impedance(1) at IZT ZZ...