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| Surface Mount Zener Diode MMSZ52XXBS Series A suffix of "-C" specifies halogen-free Electrical Characteristics @ T A=25 C unless otherwise specified Zener Voltage Range (Note 1) 200mW, SOD-323 Maximum Reverse Leakage Current (Note 1) Type Number Marking Code MMSZ5221BS C1 1A 30 1200 1B MMSZ5222BS C2 30 1250 1C MMSZ5223BS C3 30 1300 1E 30 1600 MMSZ5225BS C5 MMSZ5226BS D1 8A 28 1600 8B MMSZ5227BS D2 24 1700 8C MMSZ5228BS D3 23 1900 8D 22 2000 MMSZ5229BS D4 MMSZ5230BS D5 19 1900 8E MMSZ5231BS E1 17 1600 8F 11 1600 8G MMSZ5232BS E2 MMSZ5233BS E3 7 1600 8H MMSZ5234BS E4 7 1000 8J MMSZ5235BS E5 5 750 8K MMSZ5236BS F1 6 500 8L MMSZ5237BS F2 8 500 8M MMSZ5238BS F3 8 600 8N MMSZ5239BS F4 10 600 8P MMSZ5240BS F5 17 600 8Q MMSZ5241BS H1 22 600 8R MMSZ5242BS H2 30 600 8S MMSZ5243BS H3 13 600 8T MMSZ5245BS H5 16 600 8V MMSZ5246BS J1 17 600 8W MMSZ5248BS J3 21 600 8Y MMSZ5250BS J5 25 600 2A MMSZ5251BS K1 29 600 2B MMSZ5252BS K2 33 600 2C MMSZ5254BS K4 41 600 2E MMSZ5255BS K5 44 600 2F MMSZ5256BS M1 49 600 2G MMSZ5257BS M2 58 700 2H MMSZ5258BS M3 70 700 2J MMSZ5259BS M4 2K 80 800 Notes: 1. Short duration test pulse used to minimize self-heating effect. 2 2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm . 3. f = 1 kHz Nom V 2.4 2.5 2.7 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 15 16 18 20 22 24 27 28 30 33 36 39 VZ @ IZT Min V 2.28 2.38 2.57 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 14.25 15.20 17.10 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05 Max V 2.52 2.63 2.84 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 15.75 16.80 18.90 21.00 23.10 25.20 28.35 29.40 31.50 34.65 37.80 40.95 IZT mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 8.5 7.8 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2 Maximum Zener Impedance (Note 3) VZK @ IZK ZZT@IZT = 0.25mA IR @ VR A 100 100 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 V 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 11 12 14 15 17 18 21 21 23 25 27 30 unless otherwise specified Maximum Ratings @ T A=25 Characteristic Symbol Value Forward Voltage (Note 1) @ IF = 10 mA VF 1.0 Power Dissipation (Note 2) Pd 200 Thermal Resistance, Junction to Ambient Air (Note 2) R JA 650 Operating and Storage Temperature Range TJ , TSTG -65 ~ +150 Notes: 1. Short duration test pulse used in minimizes self-heating effect. 2 2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm . Unit V mW /W http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 1 of 3 Features l RoHS Compliant l Planar Die Construction l General Purpose Dissipation l Ideally suited for Automated Assembly Process Mech anical Dat a l Case: SOD-323, Plastic l Case material - UL Flammability Rating Classification 94V-0 l Moisture sensitivity: Level 1 per J-STD-020A l Terminals: Solderable per MIL-STD-202, Method 208 l Polarity: Cathode Band l Weight: 0.005 grams (approx.) Outline H G A B C E D J Dim A B C D E G H J SOD-323 Min Max 2.30 2.70 1.95 1.75 1.15 1.35 0.95 0.31 Typical 0.15 0.11 Typical 0.10 0 8 All Dimensions in mm Electrical Characteristic Curves @ TA=25 10 -1 10 0 ZENER CURRENT, Amperes ZENER CURRENT, Amperes 10 -1 2.4V 3.0V 4.7V 6.8V 10V 10 -2 10 -2 15V 20V 30V 39V 10 -3 10 -3 10 -4 10 -5 10 -4 10 -6 10 -7 10 -5 10 -8 0 2 4 6 8 10 12 10 15 20 25 30 35 40 45 ZENER VOLTAGE, VOLTS ZENER VOLTAGE, VOLTS Fig.1 ZENER VOLTAGE VERSUS ZENER CURRENT Fig.2 ZENER VOLTAGE VERSUS ZENER CURRENT http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 2 of 3 TEMPERATURE COEFFICIENT,(mA/ OC) 8 7 6 5 4 3 2 1 TEMPERATURE COEFFICIENT,(mA/ OC) 100 10 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 1 10 100 NOMINAL ZENER VOLTAGE,VOLTS NOMINAL ZENER VOLTAGE,VOLTS Fig.3 TEMPERATURE COEFFICENTS Fig.4 TEMPERATURE COEFFICENTS 1000 DYNAMIC IMPEDANCE,W FORWARD CURRENT,mA TJ=25 C IZ(AC)=0.1IZ(DC) F=1 kHZ O 1000 IZ = 1 mA 100 5 mA 20 mA 100 10 10 150OC 75OC 25OC 5C O 1 1 10 NORMAL ZENER VOLTAGE, VOLTS 100 1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 FORWARD VOLTAGE, VOLTS Fig.5 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE Fig.6 TYPICAL FORWARD VOLTAGE 1000 0.6 POWER DISSIPATION, Watts 0 V BIAS 1 V BIAS T A =25 OC TA=25 oC 0.5 0.4 0.3 CAPACITANCE,pF 100 BIASAT 50% OF VZ NOM 10 0.2 0.1 1 0 0 25 50 75 O 1 10 NORMAL ZENER VOLTAGE, VOLTS 100 100 125 150 TEMPERATURE ( C) Fig.7 STEADY STATE POWER DERATING Fig.7 TYPICAL CAPACITANCE http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 3 of 3 |
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