MMSZ5245B

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-123 Plastic-Encapsulate Diodes MMSZ5221B-MMSZ5259B ZENER DIODE SOD-123 FEATURES • Planar Die Construction • Ultra-Small Surface Mount Package • General purpose, Medium Current • Ideally Suited for Automated Assembly Processes Maximum Ratings(Ta=25℃ unless otherwise specified) Characteristic Forward Voltage (Note 2) Symbol @ IF = 10mA Value Unit VF 0.9 V Power Dissipation(Note 1) Pd 350 mW Thermal Resistance, Junction to Ambient Air RθJA 357 Junction Temperature Tj 150 ℃/W Я Storage Temperature Range Tstg -55~+150 Я Notes:1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2. 2. Tested with pulses, Tp≤1.0ms. www.cj-elec.com 1 C,Mar,2015 ELECTRICAL CHARACTERISTICS Ta=25℃ unless otherwise specified Type Number Maximum Zener Impedance Zener Voltage Range (Note 2) (Note 4) Code VZ@IZT IZT Nom(V) Min(V) Max(V) mA ZZT@IZT ZZK@IZK Ω Maximum Reverse Current IZK IR VR mA uA V MMSZ5221B C1 2.4 2.28 2.52 20 30 1200 0.25 100 1.0 MMSZ5223B C3 2.7 2.57 2.84 20 30 1300 0.25 75 1.0 MMSZ5225B C5 3.0 2.85 3.15 20 30 1600 0.25 50 1.0 MMSZ5226B G1 3.3 3.14 3.47 20 28 1600 0.25 25 1.0 MMSZ5227B G2 3.6 3.42 3.78 20 24 1700 0.25 15 1.0 MMSZ5228B G3 3.9 3.71 4.10 20 23 1900 0.25 10 1.0 MMSZ5229B G4 4.3 4.09 4.52 20 22 2000 0.25 5 1.0 MMSZ5230B G5 4.7 4.47 4.94 20 19 1900 0.25 5 2.0 MMSZ5231B E1 5.1 4.85 5.36 20 17 1600 0.25 5 2.0 MMSZ5232B E2 5.6 5.32 5.88 20 11 1600 0.25 5 3.0 MMSZ5233B E3 6.0 5.70 6.30 20 7 1600 0.25 5 3.5 MMSZ5234B E4 6.2 5.89 6.51 20 7 1000 0.25 5 4.0 MMSZ5235B E5 6.8 6.46 7.14 20 5 750 0.25 3 5.0 MMSZ5236B F1 7.5 7.13 7.88 20 6 500 0.25 3 6.0 MMSZ5237B F2 8.2 7.79 8.61 20 8 500 0.25 3 6.5 MMSZ5238B F3 8.7 8.27 9.14 20 8 600 0.25 3 6.5 MMSZ5239B F4 9.1 8.65 9.56 20 10 600 0.25 3 7.0 MMSZ5240B F5 10 9.50 10.50 20 17 600 0.25 3 8.0 MMSZ5241B H1 11 10.45 11.55 20 22 600 0.25 2.0 8.4 MMSZ5242B H2 12 11.40 12.60 20 30 600 0.25 1.0 9.1 MMSZ5243B H3 13 12.35 13.65 9.5 13 600 0.25 0.5 9.9 MMSZ5244B H4 14 13.30 14.70 9.0 15 600 0.25 0.1 10 MMSZ5245B H5 15 14.25 15.75 8.5 16 600 0.25 0.1 11 MMSZ5246B J1 16 15.20 16.80 7.8 17 600 0.25 0.1 12 MMSZ5248B J3 18 17.10 18.90 7.0 21 600 0.25 0.1 14 MMSZ5250B J5 20 19.00 21.00 6.2 25 600 0.25 0.1 15 MMSZ5251B K1 22 20.90 23.10 5.6 29 600 0.25 0.1 17 MMSZ5252B K2 24 22.80 25.20 5.2 33 600 0.25 0.1 18 MMSZ5253B K3 25 23.75 26.25 5.0 35 600 0.25 0.1 19 MMSZ5254B K4 27 25.65 28.35 5.0 41 600 0.25 0.1 21 MMSZ5255B K5 28 26.60 29.40 4.5 44 600 0.25 0.1 21 MMSZ5256B M1 30 28.50 31.50 4.2 49 600 0.25 0.1 23 MMSZ5257B M2 33 31.35 34.65 3.8 58 700 0.25 0.1 25 MMSZ5258B M3 36 34.20 37.80 3.4 70 700 0.25 0.1 27 MMSZ5259B M4 39 37.05 40.95 3.2 80 800 0.25 0.1 30 www.cj-elec.com 2 C,Mar,2015 Typical Characteristics Zener Characteristics(VZ Up to 10 V) Pulsed 10 1 0.5 PD =350mW 39 36 33 28 30 25 27 22 20 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 MMSZ52XXB SERIES 10 30 IR, LEAKAGE CURRENT (uA) θVZ, TEMPERATURE COEFFICIENT (mV/℃) 24 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 =350mW Pulsed 18 Ta =25℃ Zener Characteristics(11 V to 39 V) 100 IZ, ZENER CURRENT (mA) 100 25 20 VZ @ IZT 15 10 5 1 0.1 0.01 Ta=100℃ 1E-3 0 Ta=25℃ -5 1E-4 0 4 8 12 16 20 24 28 32 36 40 44 0 5 10 VZ, NOMINAL ZENER VOLTAGE (V) 20 25 40 45 Ta=25℃ f=1MHz 1000 ZZT, DYNAMIC IMPEDANCE(Ω) C, CAPACITANCE (pF) 35 3000 Ta=25℃ 100 30 Effect of Zener Voltage on Zener Impedance Typical Capacitance 1000 15 VZ, NOMINAL ZENER VOLTAGE (V) 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 VZ, NOMINAL ZENER VOLTAGE (V) 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Power Derating Curve 400 300 POWER DISSIPATION PD (mW) 350 250 200 150 100 50 0 0 25 50 75 AMBIENT TEMPERATURE www.cj-elec.com 100 Ta 125 150 (℃ ) 3 C,Mar,2015 SOD-123 Package Outline Dimensions Dimensions In Millimeters Min Max 1.050 1.250 0.000 0.100 1.050 1.150 0.450 0.650 0.080 0.150 1.500 1.700 2.600 2.800 3.550 3.850 0.500 REF 0.250 0.450 0° 8° Symbol A A1 A2 b c D E E1 L L1 θ Dimensions In Inches Min Max 0.041 0.049 0.000 0.004 0.041 0.045 0.018 0.026 0.003 0.006 0.059 0.067 0.102 0.110 0.140 0.152 0.020 REF 0.010 0.018 0° 8° SOD-123 Suggested Pad Layout www.cj-elec.com 4 C,Mar,2015 SOD-123 Tape and Reel www.cj-elec.com 5 C,Mar,2015