JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-323 Plastic-Encapsulate Diode MMBZ5221BW-MMBZ5259BW ZENER DIODE SOT- 323 FEATURES： Planar Die Construction 200mW Power Dissipation on FR-4 PCB General purpose, Medium Current Ideally Suited for Automated Assembly Marking: see table on page2 The first code Maximum Ratings(Ta= 25℃ unless otherwise specified) Characteristic Forward Voltage @ IF = 10mA Power Dissipation Thermal Resistance, Junction to Ambient Air Symbol VF PD RθJA Value 0.9 200 625 Unit V mW Junction Temperature Tj 150 ℃ Storage Temperature Range Tstg -55 ~ +150 ℃ www.cj-elec.com 1 ℃/W C,Apr,2015 ELECTRICAL CHARACTERISTICS Ta=25℃ unless otherwise specified Type Number Marking Code Zener Voltage Range (Note 1) Test Current VZ @ IZT Maximum Zener Impedance (Note 2) IZT ZZT @ IZT ZZK @ IZK = 0.25mA Ω mA Maximum Reverse Leakage Current (Note 1) IR @VR Nom (V) Min (V) Max (V) µA V MMBZ5221BW KC1 2.4 2.28 2.52 20 30 1200 100 1.0 MMBZ5222BW KC2 2.5 2.38 2.63 20 30 1250 100 1.0 MMBZ5223BW KC3 2.7 2.57 2.84 20 30 1300 75 1.0 MMBZ5225BW KC5 3.0 2.85 3.15 20 30 1600 50 1.0 MMBZ5226BW KG1 3.3 3.14 3.47 20 28 1600 25 1.0 MMBZ5227BW KG2 3.6 3.42 3.78 20 24 1700 15 1.0 MMBZ5228BW KG3 3.9 3.71 4.10 20 23 1900 10 1.0 MMBZ5229BW KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMBZ5230BW KG5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMBZ5231BW KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMBZ5232BW KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMBZ5233BW KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMBZ5234BW KE4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMBZ5235BW KE5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMBZ5236BW KF1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMBZ5237BW KF2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMBZ5238BW KF3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMBZ5239BW KF4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMBZ5240BW KF5 10 9.50 10.50 20 17 600 3.0 8.0 MMBZ5241BW KH1 11 10.45 11.55 20 22 600 2.0 8.4 MMBZ5242BW KH2 12 11.40 12.60 20 30 600 1.0 9.1 MMBZ5243BW KH3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMBZ5244BW KH4 14 13.30 14.70 9.0 15 600 0.1 10 MMBZ5245BW KH5 15 14.25 15.75 8.5 16 600 0.1 11 MMBZ5246BW KJ1 16 15.20 16.80 7.8 17 600 0.1 12 MMBA5247BW KJ2 17 16.15 17.85 7.4 19 600 0.1 13 MMBZ5248BW KJ3 18 17.10 18.90 7.0 21 600 0.1 14 MMBZ5249BW KJ4 19 18.05 19.95 6.6 23 600 0.1 14 MMBZ5250BW KJ5 20 19.00 21.00 6.2 25 600 0.1 15 MMBZ5251BW KK1 22 20.90 23.10 5.6 29 600 0.1 17 MMBZ5252BW KK2 24 22.80 25.20 5.2 33 600 0.1 18 MMBZ5253BW KK3 25 23.75 26.25 5.0 35 600 0.1 19 MMBZ5254BW KK4 27 25.65 28.35 5.0 41 600 0.1 21 MMBZ5255BW KK5 28 26.60 29.40 4.5 44 600 0.1 21 MMBZ5256BW KM1 30 28.50 31.50 4.2 49 600 0.1 23 MMBZ5257BW KM2 33 31.35 34.65 3.8 58 700 0.1 25 MMBZ5258BW KM3 36 34.20 37.80 3.4 70 700 0.1 27 MMBZ5259BW KM4 39 37.05 40.95 3.2 80 800 0.1 30 Notes: 1. Short duration test pulse used to minimize self-heating effect. 2. f = 1KHz. www.cj-elec.com 2 C,Apr,2015 Typical Characteristics Notes：Our company currently provide 3.0V-39V products only Zener Characteristics(VZ Up to 10 V) Zener Characteristics(11 V to 39 V) 100 10 0.5 39 36 33 28 30 24 22 1 1 2 3 4 5 6 7 8 9 10 0.5 10 11 15 20 VZ, ZENER VOLTAGE (V) 25 30 35 40 Typical Leakage Current 100 Pulsed TYPICAL Ta VALUES 35 45 VZ, ZENER VOLTAGE (V) Temperature Coefficients 40 FOR MMBZ52XXBW SERIES 10 30 IR, LEAKAGE CURRENT (uA) θVZ, TEMPERATURE COEFFICIENT (mV/℃) 20 10 25 27 9.1 8.7 8.2 7.5 6.2 6.8 5.1 5.6 6.0 4.7 4.3 1 PD =200mW 11 12 13 14 15 16 IZ, ZENER CURRENT (mA) Pulsed 10 3.0 IZ, ZENER CURRENT (mA) Ta =25℃ PD =200mW Pulsed 18 Ta =25℃ 100 25 20 VZ @ IZT 15 10 1 0.1 0.01 5 Ta=100℃ 1E-3 0 Ta=25℃ -5 1E-4 0 4 8 12 16 20 24 28 32 36 40 0 44 5 10 Z 20 25 40 45 Ta=25℃ f=1MHz 100 1000 ZZT, DYNAMIC IMPEDANCE(Ω) C, CAPACITANCE (pF) 35 3000 Ta=25℃ 0V BIAS 1V BIAS 10 BIAS AT 50% OF VZ NOM 1 IZ(AC)=0.1IZ(DC) IZ=0.25mA f=1kHz 100 IZT 10 1 1 10 100 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V) Power Derating Curve 250 200 POWER DISSIPATION PD (mW) 30 Effect of Zener Voltage on Zener Impedance Typical Capacitance 1000 15 VZ, NOMINAL ZENER VOLTAGE (V) V , NOMINAL ZENER VOLTAGE (V) 150 100 50 0 0 25 50 75 AMBIENT TEMPERATURE www.cj-elec.com 100 Ta 125 150 (℃ ) 3 C,Apr,2015 SOT-323 Package Outline Dimensions Dimensions In Millimeters Min Max 0.900 1.100 0.000 0.100 0.900 1.000 0.200 0.400 0.080 0.150 2.000 2.200 1.150 1.350 2.150 2.450 0.650 TYP 1.200 1.400 0.525 REF 0.260 0.460 0° 8° Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Inches Min Max 0.035 0.043 0.000 0.004 0.035 0.039 0.008 0.016 0.003 0.006 0.079 0.087 0.045 0.053 0.085 0.096 0.026 TYP 0.047 0.055 0.021 REF 0.010 0.018 0° 8° SOT-323 Suggested Pad Layout www.cj-elec.com 4 C,Apr,2015 SOT-323 Tape and Reel www.cj-elec.com 5 C,Apr,2015