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| ZMM5221B - ZMM5267B 500mW SURFACE MOUNT ZENER DIODE Features * * * 500mW Power Dissipation Outline Similar to JEDEC DO-213AA Hemetic Glass Package C B A Mechanical Data * * * * * Case: MiniMELF Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Cathode Band Only Weight: 0.034 grams (approx.) MiniMELF Dim A B C Min 3.30 1.30 0.28 Max 3.70 1.60 0.50 All Dimensions in mm Maximum Ratings and Electrical Characteristics Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage (Note 1) (Note 1) Pd RqJA VF @ TA = 25C unless otherwise specified Value 500 300 1.5 -65 to +175 Unit mW C /W V oC Symbol @ IF = 200mA Operating and Storage Temperature Range Tj, TSTG Notes: 1. Valid provided that electrodes are kept at ambient temperature. 2. Tested with pulses, Tp 100ms. 1 of 3 ZMM5221B-ZMM5267B Electrical Characteristics Type Number Nom (V) ZMM5221B ZMM5222B ZMM5223B ZMM5224B ZMM5225B ZMM5226B ZMM5227B ZMM5228B ZMM5229B ZMM5230B ZMM5231B ZMM5232B ZMM5233B ZMM5234B ZMM5235B ZMM5236B ZMM5237B ZMM5238B ZMM5239B ZMM5240B ZMM5241B ZMM5242B ZMM5243B ZMM5244B ZMM5245B ZMM5246B ZMM5247B ZMM5248B ZMM5249B ZMM5250B ZMM5251B ZMM5252B ZMM5253B ZMM5254B ZMM5255B ZMM5256B ZMM5257B ZMM5258B ZMM5259B ZMM5260B ZMM5261B ZMM5262B ZMM5263B ZMM5264B ZMM5265B ZMM5266B ZMM5267B Notes: 2.4 2.5 2.7 2.8 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 @ TA = 25C unless otherwise specified Maximum Zener Impedance IZT Max (V) 2.52 2.63 2.84 294 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.30 6.51 7.14 7.88 8.61 9.14 9.56 10.50 11.55 12.60 13.65 14.70 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 37.80 40.95 45.15 49.35 53.55 58.80 63.00 65.10 71.40 78.75 mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.1 2.0 1.8 1.7 ZZT @ IZT W 30 30 30 30 29 28 24 23 22 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 230 270 ZZK @ IZK = 0.25mA W 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 1400 1400 1600 1700 Maximum Reverse Current IR A 100 100 75 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 @VR V 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 52 56 Typical Temperature Coefficient @ IZT %/ C -0.085 -0.085 -0.080 -0.080 -0.075 -0.070 -0.065 -0.060 -0.055 0.030 0.030 +0.038 +0.038 +0.045 +0.050 +0.058 +0.062 +0.065 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 +0.082 +0.083 +0.084 +0.085 +0.086 +0.086 +0.087 +0.087 +0.089 +0.090 +0.091 +0.091 +0.092 +0.093 +0.094 +0.095 +0.095 +0.096 +0.096 +0.097 +0.097 +0.097 +0.098 Zener Voltage Range (Note 2) VZ @ IZT Min (V) 2.28 2.38 2.57 2.66 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.70 5.89 6.46 7.13 7.79 8.27 8.65 9.50 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 25.65 26.60 28.50 31.35 34.20 37.05 40.85 44.65 48.45 53.20 57.00 58.90 64.60 71.25 2. Tested with pulses, Tp 100ms. 2 of 3 ZMM5221B-ZMM5267B 500 200 VR = 2.0V Tj = 25C Pd, POWER DISSIPATION (mW) 400 Cj, JUNCTION CAPACITANCE (pF) 0 40 80 120 160 200 150 300 100 200 100 50 0 0 0 5 10 15 20 25 VZ, ZENER VOLTAGE (V) Fig. 2 Junction Capacitance vs Zener Voltage TA, AMBIENT TEMPERATURE Fig.1 Power Dissipation vs Ambient Temperature 1000 DIFFERENTIAL ZENER RESISTANCE () Tj = 25C IZ = 1.0mA 100 5.0mA 10 10mA 1 0 5 10 15 20 25 VZ, ZENER VOLTAGE (V) Fig. 3 Differential Zener Impedance 1000 r(t), NORMALIZED EFFECTIVE TRANSIENT THERMAL RESISTANCE (oC/W) 100 RJA (t) = r(t) P(pk) t1 D = 0.5 0.2 0.1 0.05 0.02 0.01 t2 TJ - TA = PPK RJA = 300 K/W * RJA 10 Duty Cycle, D = t1/t2 * RJA(t) 1.0 0.1 1.0 10 100 1000 t1, SQUARE WAVE PULSE DURATION (seconds) Fig. 4 Typical Normalized Transient Thermal Impedance Curves 3 of 3 ZMM5221B-ZMM5267B |
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