JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23 Plastic-Encapsulate Diode MMBZ5221B-MMBZ5259B ZENER DIODE SOT-23 FEATURES Planar Die Construction General 3urpose, Medium Current Ideally Suited for Automated Assembly Marking: see table on page2 the marking code Maximum Ratings(Ta= 25℃ unless otherwise specified) Characteristic Forward Voltage @ IF = 10mA Power Dissipation Thermal ResistanceIURP Junction to Ambient -XQFWLRQ Temperature Symbol VF PD RșJA Tj Storage Temperature Range TVWJ www.cj-elec.com 1 Value 0.9 300 417 150 -55 ~ +150 Unit V mW ℃/W ℃ ℃ D,Apr,2015 ELECTRICAL CHARACTERISTICS Ta=25℃ unless otherwise specified Type Number Marking Code Zener Voltage Range (Note 1) Test Current VZ @ IZT IZT Maximum Zener Impedance (Note 2) ZZT @ IZT ZZK @ IZK = 0.25mA Maximum Reverse Leakage Current (Note 1) IR @VR Nom (V) Min (V) Max (V) mA µA V MMBZ5221B KC1 2.4 2.28 2.52 20 30 1200 100 1.0 MMBZ5222B KC2 2.5 2.38 2.63 20 30 1250 100 1.0 MMBZ5223B KC3 2.7 2.57 2.84 20 30 1300 75 1.0 MMBZ5225B KC5 3.0 2.85 3.15 20 30 1600 50 1.0 MMBZ5226B KG1 3.3 3.14 3.47 20 28 1600 25 1.0 MMBZ5227B KG2 3.6 3.42 3.78 20 24 1700 15 1.0 MMBZ5228B KG3 3.9 3.71 4.10 20 23 1900 10 1.0 MMBZ5229B KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMBZ5230B KG5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMBZ5231B KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMBZ5232B KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMBZ5233B KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMBZ5234B KE4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMBZ5235B KE5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMBZ5236B KF1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMBZ5237B KF2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMBZ5238B KF3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMBZ5239B KF4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMBZ5240B KF5 10 9.50 10.50 20 17 600 3.0 8.0 MMBZ5241B KH1 11 10.45 11.55 20 22 600 2.0 8.4 MMBZ5242B KH2 12 11.40 12.60 20 30 600 1.0 9.1 MMBZ5243B KH3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMBZ5244B KH4 14 13.30 14.70 9.0 15 600 0.1 10 MMBZ5245B KH5 15 14.25 15.75 8.5 16 600 0.1 11 MMBZ5246B KJ1 16 15.20 16.80 7.8 17 600 0.1 12 MMBZ5247B KJ2 17 16.15 17.85 7.4 19 600 0.1 13 MMBZ5248B KJ3 18 17.10 18.90 7.0 21 600 0.1 14 MMBZ5249B KJ4 19 18.05 19.95 6.6 23 600 0.1 14 MMBZ5250B KJ5 20 19.00 21.00 6.2 25 600 0.1 15 MMBZ5251B KK1 22 20.90 23.10 5.6 29 600 0.1 17 MMBZ5252B KK2 24 22.80 25.20 5.2 33 600 0.1 18 MMBZ5253B KK3 25 23.75 26.25 5.0 35 600 0.1 19 MMBZ5254B KK4 27 25.65 28.35 5.0 41 600 0.1 21 MMBZ5255B KK5 28 26.60 29.40 4.5 44 600 0.1 21 MMBZ5256B KM1 30 28.50 31.50 4.2 49 600 0.1 23 MMBZ5257B KM2 33 31.35 34.65 3.8 58 700 0.1 25 MMBZ5258B KM3 36 34.20 37.80 3.4 70 700 0.1 27 MMBZ5259B KM4 39 37.05 40.95 3.2 80 800 0.1 30 Ω Notes: 1. Short duration test pulse used to minimize self-heating effect. 2. f = 1kHz. www.cj-elec.com 2 D,Apr,2015 Typical Characteristics Notes：Our company currently provide 3.0V-39V products only Zener Characteristics(VZ Up to 10 V) Pulsed 10 1 0.5 PD =300mW 39 36 33 28 30 24 25 27 22 1 1 3 2 4 5 6 7 8 9 10 0.5 10 11 15 20 VZ, ZENER VOLTAGE (V) 25 30 35 40 45 VZ, ZENER VOLTAGE (V) Temperature Coefficients Typical Leakage Current 40 100 Pulsed TYPICAL Ta VALUES 35 FOR MMBZ52XXB SERIES 10 30 IR, LEAKAGE CURRENT (uA) θVZ, TEMPERATURE COEFFICIENT (mV/℃) 20 10 11 12 13 14 15 16 9.1 8.7 8.2 7.5 6.2 6.8 5.1 5.6 6.0 4.3 4.7 10 3.0 IZ, ZENER CURRENT (mA) Ta =25℃ PD =300mW Pulsed 18 Ta =25℃ Zener Characteristics(11 V to 39 V) 100 IZ, ZENER CURRENT (mA) 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 20 25 ZZT, DYNAMIC IMPEDANCE(Ω) C, CAPACITANCE (pF) 100 1000 0V BIAS 1V BIAS 10 BIAS AT 50% OF VZ NOM 1 10 f=1kHz 100 IZT 10 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Power Derating Curve 350 (mW) IZ(AC)=0.1IZ(DC) IZ=0.25mA 1 100 VZ, NOMINAL ZENER VOLTAGE (V) PD 45 1 1 POWER DISSIPATION 40 Ta=25℃ f=1MHz 250 35 3000 Ta=25℃ 300 30 Effect of Zener Voltage on Zener Impedance Typical Capacitance 1000 15 VZ, NOMINAL ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V) 200 150 100 50 0 0 25 50 75 AMBIENT TEMPERATURE www.cj-elec.com 100 Ta 125 150 (℃ ) 3 D,Apr,2015 SOT-23 Package Outline Dimensions Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Millimeters Min Max 0.900 1.150 0.000 0.100 0.900 1.050 0.300 0.500 0.080 0.150 2.800 3.000 1.200 1.400 2.250 2.550 0.950 TYP 1.800 2.000 0.550 REF 0.300 0.500 0° 8° Dimensions In Inches Min Max 0.035 0.045 0.000 0.004 0.035 0.041 0.012 0.020 0.003 0.006 0.110 0.118 0.047 0.055 0.089 0.100 0.037 TYP 0.071 0.079 0.022 REF 0.012 0.020 0° 8° SOT-23 Suggested Pad Layout www.cj-elec.com 4 D,Apr,2015 SOT-23 Tape and Reel www.cj-elec.com 5 D,Apr,2015