MM9D2V4 Series Surface Mount Zener Diodes SMALL SIGNAL ZENER DIODES 200m WATTS Features: * Standard Zener Breakdown Voltage Range − 2.4 V to 24 V * Steady State Power Rating of 200 mW * * ESD Rating of Class 3 (>16 kV) per Human Body Model * These are Pb−Free Devices 1 Mechanical Data: 2 * CASE: Void-free, transfer-molded, thermosetting plastic * Epoxy Meets UL 94 V−0 * LEAD FINISH: 100% Matte Sn (Tin) * MOUNTING POSITION: Any * QUALIFIED MAX REFLOW TEMPERATURE: 260°C * Device Meets MSL 1 Requirements SOD-923 SOD-923 Outline Dimensions −X− D −Y− MILLIMETERS E 1 b 2X 2 0.08 (0.0032) X Y A L C HE DIM MIN NOM MAX A b c D E HE L 0.34 0.15 0.07 0.75 0.55 0.95 0.05 0.37 0.20 0.12 0.80 0.60 1.00 0.10 0.40 0.25 0.17 0.85 0.65 1.05 0.15 0.90 0.40 0.30 SOLDERING FOOTPRINT WEITRON http://www.weitron.com.tw 1/3 11-Feb-2011 WEITRON MM9D2V4 Series Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted) Characteristics Symbol Value Unit PD 200 mW VF 0.9 V Tj,TSTG -65 to+150 C Total Power Dissipation on FR-5 Board @TA=25 C Forward Voltage @ IF=10mA Junction and Storage Temperature Range ELECTRICAL CHARACTERISTICS I IF (T A = 25 C unles s otherwis e noted, V F = 0.9 V Max. @ I F = 10 mA) Symbol Parameter VZ R everse Zener Voltage @ I ZT I ZT R everse C urrent Z ZT Maximum Zener Impedance @ I ZT I ZK Reverse Current Z ZK VZ VR IR Maximum Zener Impedance @ I ZK R everse Leakage C urrent @ V R VR R everse Voltage IF F orward C urrent VF F orward Voltage @ I F θV Z Zener Voltage Regulator 100 Maximum Temperature C oefficient of V Z Max. C apacitance @ V R = 0 and f = 1 MHz POWER DISSIPATION (%) C V IR V F I ZT 80 60 40 20 0 0 25 50 75 100 125 150 TEMPERA TURE ( °C) Figure 1. Steady State Power Derating Device Marking Item Marking MM9D2V4 Series SOD-923 (Pb-Free) WEITRON http://www.weitron.com.tw Equivalent Circuit Diagram 1 Cathode 2/3 2 Anode 11-Feb-2011 WE IT R ON MM9D2V4 Series E L E C T R IC A L C HA R A C T E R IS T IC S (T A = 25 C unles s otherwis e noted, V F = 0.9 V Max. @ I F = 10 mA for all types ) Zener Voltage (Note 1) Zener Impedanc e L eakage C urrent VZ (mV /k) @ I ZT C @ V R =0 f=1MHz @ I ZT Z ZT @ I ZT Max mA Ω Ω mA uA Volts Min Max pF 2.52 2.84 3.15 3.47 3.78 5 5 5 5 5 100 100 100 100 100 1000 1000 1000 1000 1000 1 1 1 1 1 50 20 10 10 10 1 1 1 1 1 -3.5 -3.5 -3.5 -3.5 -3.5 0 0 0 0 0 210 210 210 210 210 3.71 4.09 4.47 4.85 5.32 4.10 4.52 4.94 5.36 5.88 5 5 5 5 5 100 100 100 80 60 1000 1000 800 500 200 1 1 0.5 0.5 0.5 5 5 2 2 1 1 1 1 1.5 2.5 -3.5 -3.5 -3.5 -2.7 -2.0 -2.5 0 0.2 1.2 2.5 210 210 150 130 115 6 A* D* E* F* 5.89 6.46 7.13 7.79 8.65 6.51 7.14 7.88 8.61 9.56 5 5 5 5 5 60 40 30 30 30 100 60 60 60 60 0.5 0.5 0.5 0.5 0.5 1 0.5 0.5 0.5 0.5 3 3.5 4 5 6 0.4 1.2 2.5 3.2 3.8 3.7 4.5 5.3 6.2 7 110 105 100 90 80 MM9D10V MM9D11V MM9D12V MM9D13V MM9D15V J* K* L* P* Q* 9.50 10.45 11.40 12.35 14.25 10.50 11.55 12.60 13.65 15.75 5 5 5 5 5 30 30 30 37 42 60 60 80 80 80 0.5 0.5 0.5 0.5 0.5 0.1 0.1 0.1 0.1 0.1 7 8 9 10 11 4.5 5.4 6 7 9.2 8 9 10 11 13 80 80 80 75 70 MM9D16V MM9D18V MM9D20V MM9D22V MM9D24V R* T* V* Y* F 15.20 17.10 19.00 20.90 22.80 16.80 18.90 21.00 23.10 25.20 5 5 5 5 5 50 50 55 55 70 80 80 100 100 120 0.5 0.5 0.5 0.5 0.5 0.1 0.1 0.1 0.1 0.1 12 14 15.4 16.8 18.9 10.4 12.4 14.4 15.4 16.8 14 16 18 20 22 65 60 55 55 50 V Z (Volts ) Devic e Device Marking Min MM9D2V 4 MM9D2V 7 MM9D3V 0 MM9D3V 3 MM9D3V 6 J E** T** Q 3** 2.28 2.57 2.85 3.14 3.42 MM9D3V 9 MM9D4V 3 MM9D4V 7 MM9D5V 1 MM9D5V 6 V** Y** 3 4 5 MM9D6V 2 MM9D6V 8 MM9D7V 5 MM9D8V 2 MM9D9V 1 Z ZK @ I ZK IR @ VR *Rotated 90°. **Rotated 270°. 1. Zener voltage is meas ured with a puls e tes t current I Z at an ambient temperature of 25 C . WEITRON http://www.weitron.com.tw 3/3 11-Feb-2011