4 MMSZ2V4 thru MMSZ75V SURFACE MOUNT ZENER TYPE SOD-123 0.146(3.70) 0.130(3.30) 0.0028(0.70) 0.020(0.50) 0.067(1.7) 0.059(1.5) 0.0106(2.70) 0.098(2.50) 0.039(1.00) 0.031(0.80) 0.008(0.20) 0.002(0.05) Dimensions in inches and (millimeters) FEATURES MECHANICAL DATA Wide Zener Voltage Range Selection, 2.4V to 75V Case Molded plastic, JEDEC SOD-123 Terminals Solder Plated, solderable per MIL-STD-750, Method 2026 Polarity Indicated by cathode band Mounting Position Any VZ Tolerance Selection of ±5% (C Series) Flat Lead SOD-123 Plastic Package Surface Device Type Mounting Moisture Sensitivity Level 1 Clip Bonding Construction, Good Thermal Capability Pb Free Version and RoHS Compliant Matte Tin(Sn) Lead Finish with Nickel(Ni) Underplate Band Indicates Cathode MAXIMUM RATINGS (at TA=25 C unless otherwise noted) o Symbol PD Parameter Power Dissipation Value Units 500 mW TSTG Storage Temperature Range -65 to +150 °C TOPR Operating Temperature Range -65 to +150 °C These ratings are limiting values above which the serviceability of the diode may be impaired. www.paceleader.tw 1 4 MMSZ2V4 thru MMSZ75V SURFACE MOUNT ZENER TYPE ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted) o Device Type VZ @ IZT (Volts) Device Marking MMSZ2V4 MMSZ2V7 MMSZ3V0 MMSZ3V3 MMSZ3V6 MMSZ3V9 MMSZ4V3 MMSZ4V7 MMSZ5V1 MMSZ5V6 MMSZ6V2 MMSZ6V8 MMSZ7V5 MMSZ8V2 MMSZ9V1 MMSZ10V MMSZ11V MMSZ12V MMSZ13V MMSZ15V MMSZ16V MMSZ18V MMSZ20V 2V4Z 2V7Z 3V0Z 3V3Z 3V6Z 3V9Z 4V3Z 4V7Z 5V1Z 5V6Z 6V2Z 6V8Z 7V5Z 8V2Z 9V1Z 10VZ 11VZ 12VZ 13VZ 15VZ 16VZ 18VZ 20VZ Min Nom Max 2.28 2.57 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.89 6.46 7.11 7.79 8.65 9.50 10.45 11.40 12.35 14.25 15.20 17.10 19.00 2.4 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 9.1 10 11 12 13 15 16 18 20 2.52 2.84 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.51 7.14 7.86 8.61 9.56 10.50 11.55 12.60 13.65 15.75 16.80 18.90 21.00 IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (µA) Max VR (Volts) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 94 94 89 89 84 84 84 75 56 37 9 14 14 14 14 18 18 23 28 28 37 42 51 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 564 564 564 564 564 564 564 470 451 376 141 75 75 75 94 141 141 141 160 188 188 212 212 45 18 9 4.5 4.5 2.7 2.7 2.7 1.8 0.9 2.7 1.8 0.9 0.63 0.45 0.18 0.09 0.09 0.09 0.045 0.045 0.045 0.045 1 1 1 1 1 1 1 2 2 2 4 4 5 5 6 7 8 8 8 10.5 11.2 12.6 14.0 MMSZ24V 24VZ 22.80 24 25.20 5 MMSZ27V 27VZ 25.65 27 28.35 5 MMSZ30V 30VZ 28.50 30 31.50 5 MMSZ33V 33VZ 31.35 33 34.65 5 MMSZ36V 36VZ 34.20 36 37.80 5 MMSZ39V 39VZ 37.05 39 40.95 5 MMSZ43V 43VZ 40.85 43 45.15 5 MMSZ47V 47VZ 44.65 47 49.35 5 MMSZ51V 51VZ 48.45 51 53.55 5 MMSZ56V 56VZ 53.20 56 58.80 5 MMSZ62V 62VZ 58.90 62 65.10 5 MMSZ68V 68VZ 64.60 68 71.40 5 MMSZ75V 75VZ 71.25 75 78.75 5 VF Forward Voltage = 900mV Maximum @ IF = 10 mA for all types Notes: 1. 2. 3. 4. 65 75 75 75 84 122 141 160 169 188 202 226 240 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 235 282 282 306 329 329 353 353 376 400 423 447 470 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 0.045 16.8 18.9 21.0 23.0 25.2 27.3 30.1 33.0 35.7 39.2 43.4 47.6 52.5 The Zener Voltage (VZ) is tested under pulse condition of 10mS. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest YEASHIN representative. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK. www.paceleader.tw 2 MMSZ2V4 thru MMSZ75V SURFACE MOUNT ZENER TYPE FIG.1-TOTAL POWER DISSIPATION VS. AMBIENT TEMPERATURE FIG. 2-TYPICAL CHANGE OF WORKING VOLTAGE o UNDER OPERATING CONDITIONS AT TA =25 C 1000 500 VOLTAGE CHANGE (mV) TOTAL POWER DISSIPATION (mW) 600 400 300 200 I Z = 5mA 100 10 100 0 0 0 40 80 120 160 200 0 5 o 20 25 FIG. 3-TYPICAL CHANGE OF WORKING VOLTAGE VS. JUNCTION TEMPERATURE FIG. 4-TEMPERATURE COEFFICIENT OF VZ VS. Z-VOLTAGE 15 -4 TEMPERATURE COEFFICIENT (10 / K) RELATIVE VOLTAGE CHANGE 15 ZENER VOLTAGE (V) 1.3 1.2 -4 10 x 10 /K -4 8 x 10 /K -4 6 x 10 /K 1.1 -4 4 x 10 /K -4 2 x 10 /K 0 -4 -2 x 10 /K -4 -4 x 10 /K 1.0 0.9 0.8 10 I Z = 5mA 5 0 -5 -60 0 60 120 180 240 0 o JUNCTION TEMPERATURE ( C) 200 150 100 50 0 0 5 10 15 20 25 ZENER VOLTAGE (V) www.paceleader.tw 10 20 30 ZENER VOLTAGE (V) FIG. 5-DIODE CAPACITANCE VS. Z-VOLTAGE DIODE CAPACITANCE (pF) 10 AMIBIENT TEMPERATURE ( C) 3 40 50 MMSZ2V4 thru MMSZ75V SURFACE MOUNT ZENER TYPE FIG. 7-Z-CURRENT VS. Z-VOLTAGE 100 50 10 40 ZENER CURRENT (mA) FORWARD CURRENT (mA) FIG. 6-FORWARD CURRENT VS. FORWARD VOLTAGE 1 0.1 P tot = 500mW 30 20 10 0.01 0.001 0 0 0.2 0.4 0.6 0.8 1.0 15 25 30 35 ZENER VOLTAGE (V) FIG. 8-Z-CURRENT VS. Z-VOLTAGE FIG. 9-DIFFERENTIAL Z-RESISTANCE VS. Z-VOLTAGE 1000 DIFFERENTIAL Z-RESISTANCE (ohm) 100 ZENER CURRENT (mA) 20 FORWARD VOLTAGE (V) 80 P tot = 500mW 60 40 20 0 I Z = 1mA 100 I Z = 5mA 10 I Z = 10mA 1 0 4 8 12 16 20 0 5 ZENER VOLTAGE (V) 10 15 20 ZENER VOLTAGE (V) THERMAL RESISTANCE FOR PULSE Cond. (K/W) FIG. 10-THERMAL RESPONSE 1000 t p / T= 0.5 100 t p / T= 0.2 Single Pulse t p / T= 0.01 10 t p / T= 0.1 t p / T= 0.02 t p / T= 0.05 1 0.1 1 10 100 PULSE LENGTH (mS) www.paceleader.tw 4 1000 25