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| MMSZ5221B THRU MMSZ5262B SURFACE MOUNT ZENER TYPE SOD-123F 0.071(1.80) 0.055(1.40) 0.110(2.80) 0.098(2.50) 0.028(0.70) 0.019(0.50) 0.154(3.90) 0.141(3.60) Dimensions in inches and (millimeters) FEATURES * Up to 500mW power dissipation. * Silicon epitaxial planar chip structure. * Wide zener reverse voltage range 2.4V to 75V. * Very tiny package size for high density applications. * Ideally suited for automated assembly processes. * Lead-free parts meet environmental standards of MIL-STD-19500 /228 MECHANICAL DATA * Epoxy:UL94-VO rated flame retardant * Case : Molded plastic, SOD-123F * Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity : Indicated by cathode band * Mounting Position : Any * Weight : Approximated 0.010 gram MAXIMUM RATINGS (at TA=25 C unless otherwise noted) o PARAMETER Forward voltage Power Dissipation Forward surge current Storage temperature Operating temperature I F = 100 mA DC CONDITIONS Symbol VF PD 0.008(0.20)MAX 0.053(1.35) 0.037(0.95) MIN. TYP. MAX. 1.00 500 4000 UNIT V mW mA o 8.3ms single half sine-wave superimposed on rate load (JEDEC methode) I FSM T STG TJ -65 -55 +175 +150 C C o www.paceleader.tw 1 MMSZ5221B THRU MMSZ5262B SURFACE MOUNT ZENER TYPE ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted) o Zener voltage Part No. Marking code Min MMSZ5221B MMSZ5222B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5244B MMSZ5245B MMSZ5246B MMSZ5247B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B MMSZ5260B MMSZ5261B MMSZ5262B C1 C2 C3 C5 D1 D2 D3 D4 D5 E1 E2 E4 E5 F1 F2 F3 F4 F5 H1 H2 H3 H4 H5 J1 J2 J3 J5 K1 K2 K4 K5 M1 M2 M3 M4 M5 N1 N2 2.28 2.38 2.57 3.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 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 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05 40.85 44.65 48.45 V Z @ IZT (Volts) Nom 2.4 2.5 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 20 22 24 27 28 30 33 36 39 43 47 51 Max 2.52 2.63 2.84 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 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 21.00 23.10 25.20 28.35 29.40 31.50 34.65 37.80 40.95 45.15 49.35 53.55 Test current I ZT mA 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 9.5 9.0 8.5 7.8 7.5 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2 3.0 2.7 2.5 Z ZT @ I ZT OHMs 30 30 30 30 28 24 23 22 19 17 11 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 25 29 33 41 44 49 58 70 80 93 105 125 Zener impedance Z ZK @ I ZK OHMs 1200 1250 1300 1600 1600 1700 1900 2000 1900 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 I ZK mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 IR uA 100 100 75 50 25 15 10 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 Leakage current VR Volts 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 4.0 5.0 6.0 6.0 6.5 6.5 8.0 8.4 9.1 9.9 10.5 11 12 13 14 15 17 18 21 21 23 25 27 30 33 36 39 Note : 5% tolerance of Zener voltage www.paceleader.tw 2 MMSZ5221B THRU MMSZ5262B SURFACE MOUNT ZENER TYPE Rating and characteristic curves (MMSZ5221 THRU MMSZ5262) FIG.1-TOTAL POWER DISSIPATION VS. AMBIENT TEMPERATURE 600 TOTAL POWER DISSIPATION (mW) FIG. 2-TYPICAL CHANGE OF WORKING VOLTAGE o UNDER OPERATING CONDITIONS AT TA =25 C 1000 500 VOLTAGE CHANGE (mV) I Z = 5mA 100 400 300 200 10 100 0 0 40 80 120 o 0 160 200 0 5 10 15 20 25 AMIBIENT TEMPERATURE ( C) ZENER VOLTAGE (V) FIG. 3-TYPICAL CHANGE OF WORKING VOLTAGE VS. JUNCTION TEMPERATURE 1.3 TEMPERATURE COEFFICIENT (10 / K) RELATIVE VOLTAGE CHANGE -4 FIG. 4-TEMPERATURE COEFFICIENT OF VZ VS. Z-VOLTAGE 15 1.2 10 x 10 /K 1.1 8 x 10 /K -4 6 x 10 /K 4 x 10 /K -4 2 x 10 /K 0 -4 -2 x 10 /K -4 -4 x 10 /K -4 -4 -4 10 I Z = 5mA 5 1.0 0 0.9 0.8 -60 0 60 120 o -5 180 240 0 10 20 30 40 50 JUNCTION TEMPERATURE ( C) ZENER VOLTAGE (V) FIG. 5-DIODE CAPACITANCE VS. Z-VOLTAGE 200 DIODE CAPACITANCE (pF) 150 100 50 0 0 5 10 15 20 25 ZENER VOLTAGE (V) www.paceleader.tw 3 MMSZ5221B THRU MMSZ5262B SURFACE MOUNT ZENER TYPE Rating and characteristic curves (MMSZ5221 THRU MMSZ5262) FIG. 6-FORWARD CURRENT VS. FORWARD VOLTAGE 100 50 FIG. 7-Z-CURRENT VS. Z-VOLTAGE FORWARD CURRENT (mA) ZENER CURRENT (mA) 10 40 P tot = 200mW 30 1 0.1 20 0.01 10 0.001 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE (V) 0 15 20 25 ZENER VOLTAGE (V) 30 35 FIG. 8-Z-CURRENT VS. Z-VOLTAGE FIG. 9-DIFFERENTIAL Z-RESISTANCE VS. Z-VOLTAGE 100 DIFFERENTIAL Z-RESISTANCE (ohm) 1000 ZENER CURRENT (mA) 80 P tot = 200mW 60 I Z = 1mA 100 I Z = 5mA 10 40 20 I Z = 10mA 1 0 0 4 8 12 16 20 ZENER VOLTAGE (V) 0 5 10 15 20 25 ZENER VOLTAGE (V) FIG. 10-THERMAL RESPONSE THERMAL RESISTANCE FOR PULSE Cond. (K/W) 1000 t p / T= 0.5 100 t p / T= 0.2 Single Pulse 10 t p / T= 0.1 t p / T= 0.02 t p / T= 0.05 1 0.1 1 10 PULSE LENGTH (mS) 100 1000 t p / T= 0.01 www.paceleader.tw 4 |
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