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MMBZ5251BW Dataheets PDF



Part Number MMBZ5251BW
Manufacturers JCET
Logo JCET
Description ZENER DIODE
Datasheet MMBZ5251BW DatasheetMMBZ5251BW Datasheet (PDF)

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-323 Plastic-Encapsulate Diode MMBZ5221BW-MMBZ5259BW ZENER DIODE 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 SOT- 323 Maximum Ratings(Ta= 25℃ unless otherwise specified) Characteristic Forward Voltage @ IF = 10mA Power Dissipation Thermal Resistance, Junction to Ambient Air Junction Temperature Storage.

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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-323 Plastic-Encapsulate Diode MMBZ5221BW-MMBZ5259BW ZENER DIODE 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 SOT- 323 Maximum Ratings(Ta= 25℃ unless otherwise specified) Characteristic Forward Voltage @ IF = 10mA Power Dissipation Thermal Resistance, Junction to Ambient Air Junction Temperature Storage Temperature Range Symbol VF PD RθJA Tj Tstg Value 0.9 200 625 150 -55 ~ +150 Unit V mW ℃/W ℃ ℃ www.cj-elec.com 1 C,Apr,2015 ELECTRICAL CHARACTERISTICS Ta=25℃ unless otherwise specified Type Number MMBZ5221BW MMBZ5222BW MMBZ5223BW MMBZ5225BW MMBZ5226BW MMBZ5227BW MMBZ5228BW MMBZ5229BW MMBZ5230BW MMBZ5231BW MMBZ5232BW MMBZ5233BW MMBZ5234BW MMBZ5235BW MMBZ5236BW MMBZ5237BW MMBZ5238BW MMBZ5239BW MMBZ5240BW MMBZ5241BW MMBZ5242BW MMBZ5243BW MMBZ5244BW MMBZ5245BW MMBZ5246BW MMBA5247BW MMBZ5248BW MMBZ5249BW MMBZ5250BW MMBZ5251BW MMBZ5252BW MMBZ5253BW MMBZ5254BW MMBZ5255BW MMBZ5256BW MMBZ5257BW MMBZ5258BW MMBZ5259BW Marking Code KC1 KC2 KC3 KC5 KG1 KG2 KG3 KG4 KG5 KE1 KE2 KE3 KE4 KE5 KF1 KF2 KF3 KF4 KF5 KH1 KH2 KH3 KH4 KH5 KJ1 KJ2 KJ3 KJ4 KJ5 KK1 KK2 KK3 KK4 KK5 KM1 KM2 KM3 KM4 Zener Voltage Range (Note 1) VZ @ IZT 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 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 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 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 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 14.70 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 37.80 40.95 Test Current 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 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 5.0 4.5 4.2 3.8 3.4 3.2 Maximum Zener Impedance (Note 2) ZZT @ IZT 30 30 30 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 ZZK @ IZK = 0.25mA Ω 1200 1250 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 Maximum Reverse Leakage Current (Note 1) IR @VR µA V 100 1.0 100 1.0 75 1.0 50 1.0 25 1.0 15 1.0 10 1.0 5.0 1.0 5.0 2.0 5.0 2.0 5.0 3.0 5.0 3.5 5.0 4.0 3.0 5.0 3.0 6.0 3.0 6.5 3.0 6.5 3.0 7.0 3.0 8.0 2.0 8.4 1.0 9.1 0.5 9.9 0.1 10 0.1 11 0.1 12 0.1 13 0.1 14 0.1 14 0.1 15 0.1 17 0.1 18 0.1 19 0.1 21 0.1 21 0.1 23 0.1 25 0.1 27 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(V Up to 10 V) Z 100 Ta =25℃ Pulsed PD =200mW 10 Zener Characteristics(11 V to 39 V) 100 Ta =25℃ Pulsed PD =200mW 10 IZ, ZENER CURRENT (mA) 3.0 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 IZ, ZENER CURRENT (mA) 11 12 13 14 15 16 18 20 22 24 25 27 28 30 33 36 39 C, CAPACITANCE (pF) ZZT, DYNAMIC IMPEDANCE(Ω) θVZ, TEMPERATURE COEFFICIENT (mV/℃) IR, LEAKAGE CURRENT (uA) 1 0.5 12345678 VZ, ZENER VOLTAGE (V) Temperature Coefficients 40 35 TYPICAL Ta VALUES FOR MMBZ52XXBW SERIES 30 9 10 11 25 20 VZ @ IZT 15 10 5 0 -5 0 4 8 12 16 20 24 28 32 36 40 44 V , NOMINAL ZENER VOLTAGE (V) Z Typical Capacitance 1000 Ta=25℃ f=1MHz 100 10 1 1 250 0V BIAS 1V BIAS BIAS AT 50% OF VZ NOM 10 VZ, NOMINAL ZENER VOLTAGE (V) Power Derating Curve 100 POWER DISSIPATION PD (mW) 200 150 100 50 0 0 www.cj-elec.com 25 50 75 100 125 AMBIENT TEMPERATURE Ta (℃) 150 3 1 0.5 10 15 20 25 30 35 40 45 VZ, ZENER VOLTAGE (V) Typical Leakage Current 100 Pulsed 10 1 0.1 0.01 1E-3 1E-4 0 3000 1000 Ta=100℃ Ta=25℃ 5 10 15 20 25 30 35 40 VZ, NOMINAL ZENER VOLTAGE (V) Effect of Zener Voltage on Zener Impedance 45 IZ=0.25mA Ta=25℃ IZ(AC)=0.1IZ(DC) f=1kHz 100 IZT 10 1 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) C,Apr,2015 SOT-323 Package Outline Dimensions Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Millimeters Min Max 0.900 1.100 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° 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 .


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