MMBZ5221BS - MMBZ5259BS 200mW SURFACE MOUNT ZENER DIODE Features SOT-363 A C1 Mechanical Data · · · · · · · A2 NC KXX YY · Planar Die Construction Dual Isolated Zeners in Ultra-Small Surface Mount Package Ideally Suited for Automated Assembly Processes A1 Case: SOT-363, Molded Plastic Case material - UL Flammability Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Marking: See Page 2 Weight: 0.006 grams (approx.) YY KXX · · B C C2 NC G H K M J D F L Dim Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 0.30 0.40 H 1.80 2.20 J ¾ 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.25 a 0° 8° All Dimensions in mm Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Forward Voltage Symbol @ IF = 10mA Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Ordering Information Value Unit VF 0.9 V Pd 200 mW RqJA 625 °C/W Tj, TSTG -65 to +150 °C (Note 4) Device Packaging Shipping (Type Number)-7* SOT-363 3000/Tape & Reel * Add “-7” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = MMBZ5234BS-7. Notes: 1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website | at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating effect. 3. f = 1KHz. 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS31039 Rev. 8 - 2 1 of 3 www.diodes.com MMBZ5221BS - MMBZ5259BS Electrical Characteristics @ TA = 25°C unless otherwise specified Maximum Zener Impedance (Note 3) Zener Voltage Range (Note 2) Type Number Marking Code Nom (V) Min (V) Max (V) mA MMBZ5221BS KC1 2.4 2.28 2.52 20 MMBZ5223BS KC3 2.7 2.57 2.84 20 VZ @ IZT IZT Maximum Reverse Leakage Current (Note 2) ZZK @ IZK = 0.25mA IR mA V 30 1200 100 1.0 30 1300 75 1.0 ZZT @ IZT W @ VR MMBZ5225BS KC5 3.0 2.85 3.15 20 30 1600 50 1.0 MMBZ5226BS KG1 3.3 3.14 3.47 20 28 1600 25 1.0 MMBZ5227BS KG2 3.6 3.42 3.78 20 24 1700 15 1.0 MMBZ5228BS KG3 3.9 3.71 4.10 20 23 1900 10 1.0 MMBZ5229BS KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMBZ5230BS KG5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMBZ5231BS KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMBZ5232BS KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMBZ5233BS KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMBZ5234BS KE4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMBZ5235BS KE5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMBZ5236BS KF1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMBZ5237BS KF2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMBZ5238BS KF3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMBZ5239BS KF4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMBZ5240BS KF5 10 9.50 10.50 20 17 600 3.0 8.0 MMBZ5241BS KH1 11 10.45 11.55 20 22 600 2.0 8.4 MMBZ5242BS KH2 12 11.40 12.60 20 30 600 1.0 9.1 MMBZ5243BS KH3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMBZ5245BS KH5 15 14.25 15.75 8.5 16 600 0.1 11 MMBZ5246BS KJ1 16 15.20 16.80 7.8 17 600 0.1 12 MMBZ5248BS KJ3 18 17.10 18.90 7.0 21 600 0.1 14 MMBZ5250BS KJ5 20 19.00 21.00 6.2 25 600 0.1 15 MMBZ5251BS KK1 22 20.90 23.10 5.6 29 600 0.1 17 MMBZ5252BS KK2 24 22.80 25.20 5.2 33 600 0.1 18 MMBZ5254BS KK4 27 25.65 28.35 5.0 41 600 0.1 21 MMBZ5255BS KK5 28 26.60 29.40 4.5 44 600 0.1 21 MMBZ5256BS KM1 30 28.50 31.50 4.2 49 600 0.1 23 MMBZ5257BS KM2 33 31.35 34.65 3.8 58 700 0.1 25 MMBZ5258BS KM3 36 34.20 37.80 3.4 70 700 0.1 27 MMBZ5259BS KM4 39 37.05 40.95 3.2 80 800 0.1 30 Notes: 2. Short duration test pulse used to minimize self-heating effect. 3. f = 1KHz. Marking Information KXX = Product Type Marking Code, See Sheet 1 YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September KXX YM KXX YM Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 Code N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS31039 Rev. 8 - 2 2 of 3 www.diodes.com MMBZ5221BS - MMBZ5259BS 1000 0.4 CT, TOTAL CAPACITANCE (pF) PD, POWER DISSIPATION (W) Tj = 25 °C 0.3 0.2 100 VR = 1V VR = 2V 0.1 10 10 1 0 0 25 50 75 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 2 Total Capacitance vs Nominal Zener Voltage 150 125 100 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Dissipation vs Ambient Temperature 100 PPK, PEAK SURGE POWER (W) 1000 IZ = 1.0mA 100 10 10 1 1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Zener Voltage vs. Zener Impedence 50 1000 100 PULSE WIDTH (ms) Fig. 4 Maximum Non-repetitive Surge Power 30 Tj = 25°C 10 1 100 Tj = 25°C C5V6 10 12 6V8 IZ, ZENER CURRENT (mA) IZ, ZENER CURRENT (mA) 40 8V2 30 20 10 Test Current IZ 20mA 0 Nominal Zener Breakdown Voltage 15 20 18 Test current IZ 22 10 27 33 36 39 0 0 1 2 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 5 Zener Breakdown Characteristics DS31039 Rev. 8 - 2 10 3 of 3 www.diodes.com 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 6 Zener Breakdown Characteristics 40 MMBZ5221BS - MMBZ5259BS