JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23 Plastic-Encapsulate Diodes MMBZ5221C-MMBZ5259C ZENER DIODE SOT-23 FEATURES Planar Die Construction General Purpose, Medium Current Ideally Suited for Automated Assembly Maximum Ratings (Ta=25℃ unless otherwise noted) Characteristic Symbol Value Unit Forward Voltage @IF=10mA VF 0.9 V Power Dissipation(Note 1) PD 300 mW RθJA 417 ℃/W Tj 150 ℃ Tstg -55~+150 ℃ Thermal Resistance from Junction to Ambient (Note 1) Junction Temperature Storage Temperature Range www.cj-elec.com 1 C,Apr,2015 ELECTRICAL CHARACTERISTICS Ta=25℃ unless otherwise specified Zener Voltage Range (Note 1) Type Number Marking Code Test Maximum Zener Current Impedance (Note 2) VZ @ IZT IZT ZZK@ IZK ZZT@ IZT =0.25mA Leakage Current (Note 1) IR @VR Nom (V) Min (V) Max (V) mA µA V MMBZ5221C 2KC1 2.4 2.35 2.45 20 30 1200 100 1.0 MMBZ5222C 2KC2 2.5 2.45 2.55 20 30 1250 100 1.0 MMBZ5223C 2KC3 2.7 2.65 2.75 20 30 1300 75 1.0 MMBZ5225C 2KC5 3.0 2.94 3.06 20 30 1600 50 1.0 MMBZ5226C 2KG1 3.3 3.23 3.37 20 28 1600 25 1.0 MMBZ5227C 2KG2 3.6 3.53 3.67 20 24 1700 15 1.0 MMBZ5228C 2KG3 3.9 3.82 3.98 20 23 1900 10 1.0 MMBZ5229C 2KG4 4.3 4.21 4.39 20 22 2000 5.0 1.0 MMBZ5230C 2KG5 4.7 4.61 4.79 20 19 1900 5.0 2.0 MMBZ5231C 2KE1 5.1 5.00 5.20 20 17 1600 5.0 2.0 MMBZ5232C 2KE2 5.6 5.49 5.71 20 11 1600 5.0 3.0 MMBZ5233C 2KE3 6.0 5.88 6.12 20 7 1600 5.0 3.5 MMBZ5234C 2KE4 6.2 6.08 6.32 20 7 1000 5.0 4.0 MMBZ5235C 2KE5 6.8 6.66 6.94 20 5 750 3.0 5.0 MMBZ5236C 2KF1 7.5 7.35 7.65 20 6 500 3.0 6.0 MMBZ5237C 2KF2 8.2 8.04 8.36 20 8 500 3.0 6.5 MMBZ5238C 2KF3 8.7 8.53 8.87 20 8 600 3.0 6.5 MMBZ5239C 2KF4 9.1 8.92 9.28 20 10 600 3.0 7.0 MMBZ5240C 2KF5 10 9.80 10.20 20 17 600 3.0 8.0 MMBZ5241C 2KH1 11 10.78 11.22 20 22 600 2.0 8.4 MMBZ5242C 2KH2 12 11.76 12.24 20 30 600 1.0 9.1 MMBZ5243C 2KH3 13 12.74 13.26 9.5 13 600 0.5 9.9 MMBZ5244C 2KH4 14 13.72 14.28 9.0 15 600 0.1 10 MMBZ5245C 2KH5 15 14.70 15.30 8.5 16 600 0.1 11 MMBZ5246C 2KJ1 16 15.68 16.32 7.8 17 600 0.1 12 MMBZ5247C 2KJ2 17 16.66 17.34 7.4 19 600 0.1 13 MMBZ5248C 2KJ3 18 17.64 18.36 7.0 21 600 0.1 14 MMBZ5249C 2KJ4 19 18.62 19.38 6.6 23 600 0.1 14 MMBZ5250C 2KJ5 20 19.60 20.40 6.2 25 600 0.1 15 MMBZ5251C 2KK1 22 21.56 22.44 5.6 29 600 0.1 17 MMBZ5252C 2KK2 24 23.52 24.48 5.2 33 600 0.1 18 MMBZ5253C 2KK3 25 24.50 25.50 5.0 35 600 0.1 19 MMBZ5254C 2KK4 27 26.46 27.54 5.0 41 600 0.1 21 MMBZ5255C 2KK5 28 27.44 28.56 4.5 44 600 0.1 21 MMBZ5256C 2KM1 30 29.40 30.60 4.2 49 600 0.1 23 MMBZ5257C 2KM2 33 32.34 33.66 3.8 58 700 0.1 25 MMBZ5258C 2KM3 36 35.28 36.72 3.4 70 700 0.1 27 MMBZ5259C 2KM4 39 38.22 39.78 3.2 80 800 0.1 30 Note: Ω Maximum Reverse 1. Short duration pulse test used to minimize self-heating effect. 2. f =1kHz. www.cj-elec.com 2 C,Apr,2015 Typical Characteristics Notes: Our company currently provide 5.1 V - 20 V products only Zener Characteristics(VZ Up to 10 V) Zener Characteristics(11 V to 20 V) 100 Ta =25℃ Ta =25℃ Pulsed Pulsed 1 0.5 PD =300mW 20 18 16 15 13 12 1 4 5 6 7 8 9 10 0.5 10 11 15 VZ, ZENER VOLTAGE (V) 20 Typical Leakage Current 1 Pulsed TYPICAL Ta VALUES FOR MMBZ52XXC SERIES IR, LEAKAGE CURRENT (uA) 15 10 VZ @ IZT 5 0.1 Ta=100℃ 0.01 1E-3 0 Ta=25℃ -5 1E-4 0 4 8 12 16 20 24 0 4 12 16 Ta=25℃ f=1MHz 1000 ZZT, DYNAMIC IMPEDANCE(Ω) 0V BIAS 24 3000 Ta=25℃ 100 20 Effect of Zener Voltage on Zener Impedance Typical Capacitance 1000 8 VZ, NOMINAL ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V) C, CAPACITANCE (pF) 25 VZ, ZENER VOLTAGE (V) Temperature Coefficients 20 θVZ, TEMPERATURE COEFFICIENT (mV/℃) 14 10 11 10 9.1 8.7 7.5 8.2 6.8 6.2 5.6 6.0 10 5.1 IZ, ZENER CURRENT (mA) PD =300mW IZ, ZENER CURRENT (mA) 100 1V BIAS 10 BIAS AT 50% OF VZ NOM IZ(AC)=0.1IZ(DC) IZ=0.25mA f=1kHz 100 10 IZT 1 1 0 4 8 12 16 20 24 0 VZ, NOMINAL ZENER VOLTAGE (V) (mW) PD POWER DISSIPATION 250 8 12 16 20 24 VZ, NOMINAL ZENER VOLTAGE (V) Power Derating Curve 350 300 4 200 150 100 50 0 0 25 50 75 AMBIENT TEMPERATURE www.cj-elec.com 100 Ta 125 150 (℃ ) 3 C,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 C,Apr,2015 SOT-23 Tape and Reel www.cj-elec.com 5 C,Apr,2015