Z ibo Seno Electronic Engineering Co., Ltd. MMSZ 5221BG- MMSZ 5260BG 500mW SURFACE MOUNT ZENER DIODE Features · · · · Planar Die Construction Sealed Glass Case Ideally Suited for Automated Insertion 2.4V - 43V Nominal Zener Voltages SOD-123 . 151(3. 85) . 138(3. 55) )) 5 5 4 6 . 0 0. ( (7 5 1 2 0 . .0 Mechanical Data · · · · · Case: SOD-123, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Approx. Weight: 0.01 grams Lead Free: For RoHS / Lead Free Version .109(2.80) .101(2.60) C A TH O D E .018(0.45) .010(0.25) ) 5 6 . 0 ( 5 2 0 . ) 0 7 . 1 ( 6 6 0 . ) 5 2 . 1 ( 9 4 0 . ) 0 5 . 1 ( 8 5 0 . ) 5 0 . 1 ( 1 4 0 . . 0025(0. 064) . 0022(0. 056) Dimensions in inch & mm Maximum Ratings @ TA = 25°C unless otherwise specified Symbol Value Unit Power Dissipation (Note 1) Characteristic Pd 500 mW Forward Voltage @ IF = 10mA VF 0.9 V RqJA 350 K/W Tj, TSTG -55 to +150 °C Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range NOTE: 1.DEVICE MOUNTED ON CERAMIC PCB:7.6mm x 9.4mm x 0.87mm WITH PAD AREAS 25mm2. 2.TESTED WITH PULSES,TP≦1.0ms. MMSZ 5221BG- MMSZ 5260BG 1 of 3 www.senocn.com Alldatasheet Z ibo Seno Electronic Engineering Co., Ltd. MMSZ 5221BG- MMSZ 5260BG Electrical Characteristics @ TA = 25°C unless otherwise specified Max Reverse Leakage Current Max. Zener Impedance Nominal Zener Voltage Part Number VZ @ IZT MMSZ5221BG MMSZ5223BG MMSZ5225BG MMSZ5226BG MMSZ5227BG MMSZ5228BG MMSZ5229BG MMSZ5230BG MMSZ5231BG MMSZ5232BG MMSZ5233BG MMSZ5234BG MMSZ5235BG MMSZ5236BG MMSZ5237BG MMSZ5238BG MMSZ5239BG MMSZ5240BG MMSZ5241BG MMSZ5242BG MMSZ5243BG MMSZ5244BG MMSZ5245BG MMSZ5246BG MMSZ5248BG MMSZ5250BG MMSZ5251BG MMSZ5252BG MMSZ5254BG MMSZ5255BG MMSZ5256BG MMSZ5257BG MMSZ5258BG MMSZ5259BG MMSZ5260BG 1) ZZT @ IZT ZZK @ IZK IR @ VR Nom. V Min. V Max. V Ω mA Ω mA μA V 2.4 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 18 20 22 24 27 28 30 33 36 39 43 2.28 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 17.10 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05 40.85 2.52 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 18.90 21.00 23.10 25.20 28.35 29.40 31.50 34.65 37.80 40.95 45.15 30 30 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 21 25 29 33 41 44 49 58 70 80 93 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 9.5 9.0 8.5 7.8 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2 3.0 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 100 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10.0 11.0 12.0 14.0 15.0 17.0 18.0 21.0 21.0 23.0 25.0 27.0 30.0 33.0 Based on DC-measurement at thermal equilibrium while maintaining the lead temperature(TL) at 30℃, 9.5mm (3/8”) from the diode body. MMSZ 5221BG- MMSZ 5260BG 2 of 3 www.senocn.com Alldatasheet Z ibo Seno Electronic Engineering Co., Ltd. MMSZ 5221BG- MMSZ 5260BG Characteristics (Tj=25℃ unless otherwise specified) 1000 0.5 TA=25℃ POWER DISSIPATION,WATTS 0V BIAS CAPACITANCE,PF 0.4 0.3 0.2 TA=25°C 0.1 100 1V BIAS 10 BIASAT 50% OF VZ NOM 1 0 0 50 25 100 75 125 100 NORMAL ZENER VOLTAGE,VOLTS TEMPERATURE(°C) Fig.2-TYPICAL CAPACITANCE Fig.1-STEADY STATE POWER DERATING 1 1 MMSZ5221BG;5225BG MMSZ5235BG;5240BG 0.1 ZENER CURRENT ,mA 0.1 ZENER CURRENT ,mA 10 1 150 0.01 0.001 MMSZ5230BG 0.0001 MMSZ5245BG;5250BG MMSZ5256BG;5259BG 0.01 0.001 0.0001 0.00001 0.000001 0.0000001 0 2 4 6 8 10 10 12 VZ,ZENER VOLTAGE(VOLTS) 15 20 25 30 35 40 45 VZ,ZENER VOLTAGE(VOLTS) Fig.3A-VZ=2.4 THRU 1.0 VOLTS Fig.3B-VZ=12 THRU 39 VOLTS 1000 LEAKAGE CURRENT,uA 100 10 1 +150°C 0.1 0.01 +25°C 0.001 0.0001 -55°C 0.00001 0 10 20 30 40 50 60 70 80 90 NORMAL ZENER VOLTAGE,VOLTS Fig.4-TYPICAL LEAKAGE CURRENT MMSZ 5221BG- MMSZ 5260BG 3 of 3 www.senocn.com Alldatasheet