Silicon Planar Zener Diodes

ZMM1 THRU ZMM75 ZENER DIODES Mini-MELF FEATURES ♦ Silicon Planar Zener Diodes ♦ In Mini-MELF case especially for automatic insertion. .142 (3.6) .134 (3.4) .019 (0.48) .011 (0.28) ∅ .063 (1.6) .055 (1.4) Cathode Mark ♦ The Zener voltages are graded according to the international E 24 standard. Smaller voltage tolerances and other Zener voltages are available upon request. ♦ These diodes are also available in DO-35 case with the type designation ZPD1 … ZPD51. Dimensions are in inches and (millimeters) 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 = 25°C Junction Temperature Storage Temperature Range Ptot Tj TS 500(1) 175 – 55 to +175 mW °C °C SYMBOL MIN. TYP. MAX. UNIT Thermal Resistance Junction to Ambient Air RthJA – – 0.3(1) °C/W NOTES: (1) Valid provided that electrodes are kept at ambient temperature. 1/20/99 ZMM1 THRU ZMM75 ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Dynamic Resistance Type Zener Voltage at IZ = 5 mA VZ V ZMM1 ZMM2.7 ZMM3 ZMM3.3 ZMM3.6 ZMM3.9 ZMM4.3 ZMM4.7 ZMM5.1 ZMM5.6 ZMM6.2 ZMM6.8 ZMM7.5 ZMM8.2 ZMM9.1 ZMM10 ZMM11 ZMM12 ZMM13 ZMM15 ZMM16 ZMM18 ZMM20 ZMM22 ZMM24 ZMM27 ZMM30 ZMM33 ZMM36 ZMM39 ZMM43 ZMM47 ZMM51 ZMM56 ZMM62 ZMM68 ZMM75 NOTES: (1) Tested with pulses tp = 5 ms (2) Valid provided that electrodes are kept at ambient temperature (3) (1) at IZ = 5 mA f = 1 kHz rzj Ω 6.5 (< 8) 75 (< 83) 80 (< 95) 80 (< 95) 80 (< 95) 80 (< 95) 80 (< 95) 70 (< 78) 30 (< 60) 10 (< 40) 4.8 (< 10) 4.5 (< 8) 4 (< 7) 4.5 (< 7) 4.8 (< 10) 5.2 (< 15) 6 (< 20) 7 (< 20) 9 (< 25) 11 (< 30) 13 (< 40) 18 (< 50) 20 (< 50) 25 (< 55) 28 (< 80) 30 (< 80) 35 (< 80) 40 (< 80) 40 (< 90) 50 (< 90) 60 (< 100) 70 (< 100) 70 (< 100) <135(4) <150(4) <200(4) <250(4) at IZ = 1 mA f = 1 kHz rzj Ω < 50 < 500 < 500 < 500 < 500 < 500 < 500 < 500 < 480 < 400 < 200 < 150 < 50 < 50 < 50 < 70 < 70 < 90 < 110 < 110 < 170 < 170 < 220 < 220 < 220 < 250 < 250 < 250 < 250 < 300 < 700 < 750 < 750 <1000(5) <1000(5) <1000(5) <1500(5) Temp. Coeff. of Zener Voltage at IZ = 5 mA αVZ 10–4/K – 26 ... – 23 – 9 ... – 4 – 9 ... – 3 – 8 ... – 3 – 8 ... – 3 – 7 ... – 3 – 6 ... – 1 – 5 ... +2 – 3 ... +4 – 2 ... +6 – 1 ... +7 +2 ... +7 +3 ... +7 +4 ... +7 +5 ... +8 +5 ... +8 +5 ... +9 +6 ... +9 +7 ... +9 +7 ... +9 +8 ... +9.5 +8 ... +9.5 +8 ... +10 +8 ... +10 +8 ... +10 +8 ... +10 +8 ... +10 +8 ... +10 +8 ... +10 +10 ... +12 +10 ... +12 +10 ... +12 +10 ... +12 typ. +10(4) typ. +10(4) typ. +10(4) typ. +10(4) Admissable Zener current(2) Reverse Voltage at IR = 100 nA VR V – – – – – – – – > 0.8 >1 >2 >3 >5 >6 >7 > 7.5 > 8.5 >9 > 10 > 11 > 12 > 14 > 15 > 17 > 18 > 20 > 22.5 > 25 > 27 > 29 > 32 > 35 > 38 – – – – at Tamb = 45°C IZ = mA 280 135 117 109 101 92 85 76 67 59 54 49 44 40 36 33 30 28 25 23 20 18 17 16 13 12 10 9 9 8 7 6 6 – – – – at Tamb = 25°C IZ = mA 340 160 140 130 120 110 100 90 80 70 64 58 53 47 43 40 36 32 29 27 24 21 20 18 16 14 13 12 11 10 9.2 8.5 7.8 – – – – 0.7 ... 0.8 2.5 ... 2.9 2.8 ... 3.2 3.1 ... 3.5 3.4 ... 3.8 3.7 ... 4.1 4.0 ... 4.6 4.4 ... 5.0 4.8 ... 5.4 5.2 ... 6.0 5.8 ... 6.6 6.4 ... 7.2 7.0 ... 7.9 7.7 ... 8.7 8.5 ... 9.6 9.4 ... 10.6 10.4 ... 11.6 11.4 ... 12.7 12.4 ... 14.1 13.8 ... 15.6 15.3 ... 17.1 16.8 ... 19.1 18.8 ... 21.2 20.8 ... 23.3 22.8 ... 25.6 25.1 ... 28.9 28 ... 32 31 ... 35 34 ... 38 37 ... 41 40 ... 46 44 ... 50 48 ... 54 52.0 … 60.0(4) 58.0 … 66.0(4) 64.0 … 72.0(4) 70.0 … 79.0(4) (3) The ZMM1 is a silicon diode operated in forward direction. Hence, the index of all parameters should be “F” instead of “Z” Connect the cathode electrode to the negative pole (4) at IZ = 2.5 mA (5) at IZ = 0.5 mA RATINGS AND CHARACTERISTIC CURVES ZMM1 THRU ZMM75 RATINGS AND CHARACTERISTIC CURVES ZMM1 THRU ZMM75 RATINGS AND CHARACTERISTIC CURVES ZMM1 THRU ZMM75 RATINGS AND CHARACTERISTIC CURVES ZMM1 THRU ZMM75 RATINGS AND CHARACTERISTIC CURVES ZMM1 THRU ZMM75 RATINGS AND CHARACTERISTIC CURVES ZMM1 THRU ZMM75