MMSZ5221B THRU MMSZ5262B PB FREE PRODUCT 500mW SURFACE MOUNT ZENER DIODES FEATURES .154(3.90) .141(3.60) .008(.20)MAX .053(1.35) .037(0.95) .071(1.8) .055(1.4) .110(2.8) .098(2.5) .028(0.7) .019(0.5) * Planar Die construction * 500mW Power Dissipation * Ideally Suited for Automated Assembly Processes MECHANICAL DATA * Case: SOD-123, Molded Plastic * Terminals: Solderable per MIL-STD-202E, Method 208 * Polarity: See Diagram Below * Approx. Weight: 0 . 0 1 grams * Mounting Position: Any * Packing information: T/R - 3K per 7" plastic Reel .016(.40)MIN .004(.10)MAX Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive of inductive load. For capacitive load, derate current by 20% SYMBOL VALUE UNIT Power Dissipation at Tamb=25℃ PTOT 500 mW Pack Forward Surge Current (8.3mS single half) IFSM Operating Junction and Storage Temperature Range TJ ,TS PARAMETER 4 Amps -55 to +150 ℃ Valid provided that leads at a distance of 10mm from case kept at ambient temperature. PARAMETER Typical Thermal Resistance Forward Voltage Range at IF=100mA SYMBOL Min. Typ. Max. Amps RΘJA - - 0.3 K/mW VF - - 1.0 V Valid provided that leads at a distance of 10mm from case kept at ambient temperature. MMSZ5221B THRU MMSZ5262B PB FREE PRODUCT 500mW SURFACE MOUNT ZENER DIODES Nominal Zener Voltage Part Number Max. Zener Impedance VZ @ IZT Nom. V ZZT @ IZT Max Reverse Marking Leakage Current Code ZZK @ IZK IR @ VR Min. V Max. V Ω mA Ω mA μA V Package 500 mWatts Zener Diodes MMSZ5221B 2.4 2.28 2.52 30 20.0 1200 0.25 100 1 C1 SOD-123 MMSZ5222B 2.5 2.38 2.63 30 20.0 1250 0.25 100 1 C2 SOD-123 MMSZ5223B 2.7 2.57 2.84 30 20.0 1300 0.25 75 1 C3 SOD-123 MMSZ5225B 3 2.85 3.15 30 20.0 1600 0.25 50 1 C5 SOD-123 MMSZ5226B 3.3 3.14 3.47 28 20.0 1600 0.25 25 1 D1 SOD-123 MMSZ5227B 3.6 3.42 3.78 24 20.0 1700 0.25 15 1 D2 SOD-123 MMSZ5228B 3.9 3.71 4.10 23 20.0 1900 0.25 10 1 D3 SOD-123 MMSZ5229B 4.3 4.09 4.52 22 20.0 2000 0.25 5.0 1 D4 SOD-123 MMSZ5230B 4.7 4.47 4.94 19 20.0 1900 0.25 5.0 2 D5 SOD-123 MMSZ5231B 5.1 4.85 5.36 17 20.0 1600 0.25 5.0 2 E1 SOD-123 MMSZ5232B 5.6 5.32 5.88 11 20.0 1600 0.25 5.0 3 E2 SOD-123 MMSZ5234B 6.2 5.89 6.51 7 20.0 1000 0.25 5.0 4 E4 SOD-123 MMSZ5235B 6.8 6.46 7.14 5 20.0 750 0.25 3.0 5 E5 SOD-123 MMSZ5236B 7.5 7.13 7.88 6 20.0 500 0.25 3.0 6 F1 SOD-123 MMSZ5237B 8.2 7.79 8.61 8 20.0 500 0.25 3.0 7 F2 SOD-123 MMSZ5239B 9.1 8.65 9.56 10 20.0 600 0.25 3.0 7 F4 SOD-123 MMSZ5240B 10 9.50 10.50 17 20.0 600 0.25 3.0 8 F5 SOD-123 MMSZ5241B 11 10.45 11.55 22 20.0 600 0.25 2.0 8 H1 SOD-123 MMSZ5242B 12 11.40 12.60 30 20.0 600 0.25 1.0 9 H2 SOD-123 MMSZ5243B 13 12.35 13.65 13 9.5 600 0.25 0.5 10 H3 SOD-123 MMSZ5244B 14 13.30 14.70 15 9.0 600 0.25 0.1 11 H4 SOD-123 MMSZ5245B 15 14.25 15.75 16 8.5 600 0.25 0.1 11 H5 SOD-123 MMSZ5246B 16 15.20 16.80 17 7.8 600 0.25 0.1 12 J1 SOD-123 MMSZ5247B 17 16.15 17.85 19 7.5 600 0.25 0.1 13 J2 SOD-123 MMSZ5248B 18 17.10 18.90 21 7.0 600 0.25 0.1 14 J3 SOD-123 MMSZ5250B 20 19.00 21.00 25 6.2 600 0.25 0.1 15 J5 SOD-123 MMSZ5251B 22 20.90 23.10 29 5.6 600 0.25 0.1 17 K1 SOD-123 MMSZ5252B 24 22.80 25.20 33 5.2 600 0.25 0.1 18 K2 SOD-123 MMSZ5254B 27 25.65 28.35 41 5.0 600 0.25 0.1 21 K4 SOD-123 MMSZ5255B 28 26.60 29.40 44 4.5 600 0.25 0.1 21 K5 SOD-123 MMSZ5256B 30 28.50 31.50 49 4.2 600 0.25 0.1 23 M1 SOD-123 MMSZ5257B 33 31.35 34.65 58 3.8 700 0.25 0.1 25 M2 SOD-123 MMSZ5258B 36 34.20 37.80 70 3.4 700 0.25 0.1 27 M3 SOD-123 MMSZ5259B 39 37.05 40.95 80 3.2 800 0.25 0.1 30 M4 SOD-123 MMSZ5260B 43 40.85 45.15 93 3.0 900 0.25 0.1 33 M5 SOD-123 MMSZ5261B 47 44.65 49.35 105 2.7 1000 0.25 0.1 36 N1 SOD-123 MMSZ5262B 51 48.45 53.55 125 2.5 1100 0.25 0.1 39 N2 SOD-123 MMSZ5221B THRU MMSZ5262B PB FREE PRODUCT TEMPERATURE COEFFICIENT,(mV / OC) TEMPERATURE COEFFICIENT,(mV / OC) 500mW SURFACE MOUNT ZENER DIODES 8 7 6 5 4 3 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 100 10 1 10 100 NOMINAL ZENER VOLTAGE,VOLTS NOMINAL ZENER VOLTAGE,VOLTS Fig.2 TEMPERATURE COEFFICENTS Fig.1 TEMPERATURE COEFFICENTS 1000 1000 TJ=25 C IZ(AC)=0.1 IZ(DC) F=1 kHZ IZ = 1 mA FORWARD CURRENT,mA DYNAMIC IMPEDANCE,W O 100 5 mA 20 mA 10 100 10 150OC 75OC 25OC 1 1 10 1 0.4 100 0.5 NORMAL ZENER VOLTAGE, VOLTS 0.6 0.7 5OC 0.8 0.9 1.0 1.1 1.2 FORWARD VOLTAGE, VOLTS Fig.4 TYPICAL FORWARD VOLTAGE Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 1000 CAPACITANCE,pF POWER DISSIPATION, Watts O T A =25 C 0.5 0.4 0.3 TA=25 oC 0 V BIAS 1 V BIAS 0.6 100 BIASAT 50% OF VZ NOM 10 0.2 0.1 0 1 0 25 50 75 100 125 150 1 10 NORMAL ZENER VOLTAGE, VOLTS TEMPERATURE ( OC) Fig.5 STEADY STATE POWER DERATING Fig.6 TYPICAL CAPACITANCE 100 MMSZ5221B THRU MMSZ5262B PB FREE PRODUCT 500mW SURFACE MOUNT ZENER DIODES MMSZ5221B 10 MMSZ5225B MMSZ5230B MMSZ5235B ZENER CURRENT, Amperes ZENER CURRENT, Amperes 10 0 -1 10 MMSZ5240B -2 10 -3 10 -4 10 -1 10 -2 10 -3 10 -4 10 -5 10 -6 -5 10 0 6 4 2 8 10 12 ZENER VOLTAGE, VOLTS LEAKAGE CURRENT,uA 100 10 1 O +150 C 0.1 0.01 O 0.001 +25 C 0.0001 -55 C O 10 20 30 40 50 60 -7 -8 10 15 20 25 30 35 40 45 Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT 1000 0 MMSZ5259B ZENER VOLTAGE, VOLTS Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT 0.00001 MMSZ5250B MMSZ5256B 10 10 MMSZ5245B 70 80 NORMAL ZENER VOLTAGE, VOLTS Fig.9 TYPICAL LEAKAGE CURRENT 90