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| MOTOROLA SEMICONDUCTOR TECHNICAL DATA 3 Watt Plastic Surface Mount Silicon Zener Diodes This complete new line of 3 Watt Zener Diodes offers the following advantages. Specification Features: * A Complete Voltage Range -- 3.3 to 200 Volts * Flat Handling Surface for Accurate Placement * Package Design for Top Side or Bottom Circuit Board Mounting * Available in Tape and Reel Mechanical Characteristics: CASE: Void-free, transfer-molded plastic MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260C for 10 seconds FINISH: All external surfaces are corrosion resistant with readily solderable leads POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode, cathode will be positive with respect to anode. MOUNTING POSITION: Any WEIGHT: Modified L-Bend providing more contact area to bond pad WAFER FAB LOCATION: Phoenix, Arizona ASSEMBLY/TEST LOCATION: Seremban, Malaysia 1SMB5913BT3 through 1SMB5956BT3 PLASTIC SURFACE MOUNT ZENER DIODES 3 WATTS 3.3-200 VOLTS CASE 403A PLASTIC MAXIMUM RATINGS Rating DC Power Dissipation @ TL = 75C, Measured at Zero Lead Length Derate above 75C DC Power Dissipation @ TA = 25C* Derate above 25C Operating and Storage Junction Temperature Range Symbol PD PD TJ, Tstg Value 3 40 830 6.6 - 65 to +150 Unit Watts mW/C mW mW/C C *FR4 Board, within 1 to device, using Motorola minimum recommended footprint, as shown in case 403A outline dimensions spec. ELECTRICAL CHARACTERISTICS (TL = 30C unless otherwise noted.) (VF = 1.5 Volts Max @ IF = 200 mAdc for all types.) Nominal Zener Voltage VZ @ IZT Volts (Note 1) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 Test Current IZT mA 113.6 104.2 96.1 87.2 79.8 73.5 66.9 60.5 55.1 50 45.7 41.2 37.5 34.1 31.2 28.8 Max Zener Impedance (Note 2) ZZT @ IZT Ohms 10 9 7.5 6 5 4 2 2 2.5 3 3.5 4 4.5 5.5 6.5 7 ZZK Ohms 500 500 500 500 500 350 250 200 200 400 400 500 500 550 550 550 @ IZK mA 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.25 0.25 0.25 0.25 Max Reverse Leakage Current IR A 100 75 25 5 5 5 5 5 5 5 5 5 5 1 1 1 @ VR Volts 1 1 1 1 1.5 2 3 4 5.2 6.8 6.5 7 8 8.4 9.1 9.9 Maximum DC Zener Current IZM mAdc 454 416 384 348 319 294 267 241 220 200 182 164 150 136 125 115 Device* 1SMB5913BT3 1SMB5914BT3 1SMB5915BT3 1SMB5916BT3 1SMB5917BT3 1SMB5918BT3 1SMB5919BT3 1SMB5920BT3 1SMB5921BT3 1SMB5922BT3 1SMB5923BT3 1SMB5924BT3 1SMB5925BT3 1SMB5926BT3 1SMB5927BT3 1SMB5928BT3 Device Marking 913B 914B 915B 916B 917B 918B 919B 920B 921B 922B 923B 924B 925B 926B 927B 928B (continued) *TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation -- The type numbers listed indicate a tolerance of 5%. Devices listed in bold, italic are Motorola preferred devices. Motorola TVS/Zener Device Data 3 Watt DC Power Data Sheet 7-1 1SMB5913BT3 Series ELECTRICAL CHARACTERISTICS -- continued (TL = 30C unless otherwise noted.) (VF = 1.5 Volts Max @ IF = 200 mAdc for all types.) Nominal Zener Voltage VZ @ IZT Volts (Note 1) Test Current IZT mA Max Reverse Leakage Current IR A @ VR Volts Maximum DC Zener Current IZM mAdc Max Zener Impedance (Note 2) ZZT @ IZT Ohms ZZK Ohms @ IZK mA Device* Device Marking 1SMB5929BT3 1SMB5930BT3 1SMB5931BT3 1SMB5932BT3 1SMB5933BT3 1SMB5934BT3 1SMB5935BT3 1SMB5936BT3 1SMB5937BT3 1SMB5938BT3 1SMB5939BT3 1SMB5940BT3 1SMB5941BT3 1SMB5942BT3 1SMB5943BT3 1SMB5944BT3 1SMB5945BT3 1SMB5946BT3 1SMB5947BT3 1SMB5948BT3 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 25 23.4 20.8 18.7 17 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8 7.3 6.7 6 5.5 5 4.6 4.1 9 10 12 14 17.5 19 23 26 33 38 45 53 67 70 86 100 120 140 160 200 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56 62.2 69.2 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 20 18 16 929B 930B 931B 932B 933B 934B 935B 936B 937B 938B 939B 940B 941B 942B 943B 944B 945B 946B 947B 948B 1SMB5949BT3 1SMB5950BT3 1SMB5951BT3 1SMB5952BT3 1SMB5953BT3 1SMB5954BT3 1SMB5955BT3 1SMB5956BT3 100 110 120 130 150 160 180 200 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9 250 300 380 450 600 700 900 1200 3100 4000 4500 5000 6000 6500 7000 8000 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 1 1 1 1 1 1 1 1 76 83.6 91.2 98.8 114 121.6 136.8 152 15 13 12 11 10 9 8 7 949B 950B 951B 952B 953B 954B 955B 956B *TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation -- The type numbers listed indicate a tolerance of 5%. Devices listed in bold, italic are Motorola preferred devices. 3 Watt DC Power Data Sheet 7-2 Motorola TVS/Zener Device Data 1SMB5913BT3 Series P D, MAXIMUM POWER DISSIPATION (WATTS) 6 1K 5 4 3 2 1 TA 0 0 25 50 75 100 T, TEMPERATURE (C) 125 150 TL PPK , PEAK SURGE POWER (WATTS) 500 300 200 100 50 30 20 10 0.1 0.2 0.3 0.5 1 23 5 10 20 30 50 PW, PULSE WIDTH (ms) 100 RECTANGULAR NONREPETITIVE WAVEFORM TJ = 25C PRIOR TO INITIAL PULSE Figure 1. Steady State Power Derating Figure 2. Maximum Surge Power VZ , TEMPERATURE COEFFICIENT (mV/ C) 10 8 6 4 2 0 -2 -4 VZ @ IZT IZ, ZENER CURRENT (mA) 2 4 6 8 VZ, ZENER VOLTAGE (VOLTS) 10 12 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0 1 2 3 4 5 6 7 VZ, ZENER VOLTAGE (VOLTS) 8 9 10 Figure 3. Zener Voltage -- To 12 Volts Figure 4. VZ = 3.3 thru 10 Volts 100 ZZ , DYNAMIC IMPEDANCE (OHMS) 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0 10 20 30 40 50 60 70 80 VZ, ZENER VOLTAGE (VOLTS) 90 100 200 IZ(dc) = 1mA 100 70 50 30 20 10 7 5 3 2 10mA IZ , ZENER CURRENT (mA) 20mA 5 7 10 iZ(rms) = 0.1 IZ(dc) 20 30 50 VZ, ZENER VOLTAGE (VOLTS) 70 100 Figure 5. VZ = 12 thru 82 Volts Figure 6. Effect of Zener Voltage Devices listed in bold, italic are Motorola preferred devices. Motorola TVS/Zener Device Data 3 Watt DC Power Data Sheet 7-3 1SMB5913BT3 Series 200 VZ @ IZT ZZ , DYNAMIC IMPEDANCE (OHMS) 1k 500 200 100 50 20 10 5 2 1 0.5 1 2 5 10 20 50 100 IZ, ZENER TEST CURRENT (mA) 22V 12V 200 6.8V 500 VZ =150V 91V 62V TJ = 25C iZ(rms) = 0.1 IZ(dc) VZ , TEMPERATURE COEFFICIENT (mV/ C) 100 70 50 30 20 10 10 20 30 50 70 100 VZ, ZENER VOLTAGE (VOLTS) 200 Figure 7. Zener Voltage -- 14 To 200 Volts Figure 8. Effect of Zener Current NOTE 1. ZENER VOLTAGE (VZ) MEASUREMENT Nominal zener voltage is measured with the device junction in thermal equilibrium with ambient temperature at 25C. NOTE 2. ZENER IMPEDANCE (Z Z) DERIVATION ZZT and ZZK are measured by dividing the ac voltage drop across the device by the ac current applied. The specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz. Devices listed in bold, italic are Motorola preferred devices. 3 Watt DC Power Data Sheet 7-4 Motorola TVS/Zener Device Data This datasheet has been download from: www..com Datasheets for electronics components. |
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