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| DATA SHEET 1SMB5921~1SMB5956 SURFACE MOUNT SILICON ZENER DIODE VOLTAGE- 6.8 to 200 Volts Power - 1.5 Watts FEATURES * For surface mounted applications in order to optimize board space. * Low profile package * Built-in strain relief * Glass passivated junction * Low inductance .083 (2.11) .155 (3.94) .130 (3.30) .075 (1.91) .185 (4.70) .160 (4.06) .012 (.305) .006 (.152) .050 (1.27) .030 (0.76) .220 (5.59) .200 (5.08) SMB / DO-214AA Unit: inch ( mm ) * Typical IR less than 1.0A above 12V * Plastic package has Underwriters Laboratory Flammability Classification 94V-O * High temperature soldering : 260C /10 seconds at terminals MECHANICAL DATA Case: JEDEC DO-214AA,Molded plastic over passivated junction. Terminals: Solder plated,solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) Standard Packaging:12mm tape (EIA-481) Weight: 0.003 ounce, 0.093 gram .096 (2.44) .083 (2.13) .008(.203) .002(.051) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. SYMBOLS Pwak Pulse Power Dissipation on TA=70C (Notes A) Derate above 70C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Operating and Storage Temperature Range VALUE 1.5 UNITS Watts mW / C Amps C PD IFSM TJ, TSTG 15.0 10 -55 to +150 NOTES: A.Mounted on 5.0mm2 (.013mm thick) land areas. B.Measured on 8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum. PAGE . 1 Part Number Marking C ode V Z @ IZT V IZT mA 55.1 50 45.7 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 5.0 4.6 4.1 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9 M a x i m u m Ze n e r I m p e d a n c e ZZT @ IZT Oh ms 2.5 3 3.5 4 4.5 5.5 6.5 7.0 9.0 10 12 14 17.5 19 23 26 33 38 45 53 67 70 86 100 120 140 160 200 250 300 380 450 600 700 900 1200 ZZK @ IZK Oh ms 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 3100 4000 4500 5000 6000 6500 7000 8000 IZK mA 1.0 0.5 0.5 0.5 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 Leakage Current IR u A Ma x 5.0 5.0 5.0 5.0 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 1.0 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 1.0 1.0 1.0 1.0 VR V 5.2 6.0 6.5 7 8 8.4 9.1 9.9 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 56.0 62.2 69.2 76.0 83.6 91.2 98.8 114.0 121.6 136.8 152.0 Maximum DC Zener Current IZM 220 200 182 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 20 18 16 15 13 12 11 10 9 8 7 PACKAGE 1SMB5921 1SMB5922 1SMB5923 1SMB5924 1SMB5925 1SMB5926 1SMB5927 1SMB5928 1SMB5929 1SMB5930 1SMB5931 1SMB5932 1SMB5933 1SMB5934 1SMB5935 1SMB5936 1SMB5937 1SMB5938 1SMB5939 1SMB5940 1SMB5941 1SMB5942 1SMB5943 1SMB5944 1SMB5945 1SMB5946 1SMB5947 1SMB5948 1SMB5949 1SMB5950 1SMB5951 1SMB5952 1SMB5953 1SMB5954 1SMB5955 1SMB5956 921A 922A 923A 924A 925A 926A 927A 928A 929A 930A 931A 932A 933A 934A 935A 936A 937A 938A 939A 940A 941A 942A 943A 944A 945A 946A 947A 948A 949A 950A 951A 952A 953A 954A 955A 956A 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA SMB/DO-214AA PAGE . 2 qVZ, TEMPERATURE COEFICIENT (mV/ C) 200 100 70 50 30 20 10 10 20 30 50 70 100 200 VZ@IZT Z , DYNAMIC IMPEDANCE (OHMS) Z 1K 500 200 100 50 20 10 5 2 1 0.5 1 2 5 10 20 VZ=150V 91V O T J = 25 C I Z (rms) =0.1 I Z (dc) O 62V 22V 12V 6.8V 50 100 200 500 VZ, ZENER VOLTAGE (VOLTS) I Z , ZENER TEST CURRENT(mA) FIGURE 4. EFFECT OF ZENER CURRENT FIGURE 3. ZENER VOLTAGE - 14 TO 200 VOLTS 1K Z , DYNAMIC IMPEDANCE(OHMS) Z 200 100 70 50 30 20 10 7 5 3 2 I Z (dc)=1mA PK , PEAKSURGE POWER(WATTS) 500 300 200 100 50 30 20 10 0.1 0.20.3 0.5 RECTANGULAR NONREPETITIVE WAVEFORM T J =25 OC PRIOR TO INTIAL PULSE 10mA 20mA I Z (rms)=0.1I Z (dc) 5 7 10 20 30 50 70 100 P 1 23 5 10 2030 50 100 VZ, ZENER VOLTAGE (VOLTS) PW. PULSE WITH(ms) FIGURE 5. EFFECT OF ZENER VOLTAGE FIGURE 6. MAXIMUM SURGE POWER 100 100 I , ZENER CURRENT(mA) Z 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0 1 2 3 4 5 6 7 8 9 10 I , ZENER CURRENT(mA) Z 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 90 100 VZ, ZENER VOLTAGE (VOLTS) VZ, ZENER VOLTAGE (VOLTS) FIGURE 7. VZ = 6.8 THRU 10 VOLTS FIGURE 8. VZ = 12 THRU 82 VOLTS PAGE . 3 P ,MAXIMUM POWER DISSIPATION(WATTS) D qVZ, TEMPERATURE COEFICIENT (mV/ C) O 2.5 2 1.5 1 0.5 0 10 8 6 4 2 0 -2 -4 2 4 6 8 10 12 VZ@IZT 0 20 40 60 80 100 120 140 150 180 O TL,LEAD TEMPERATURE( C) VZ, ZENER VOLTAGE (VOLTS) FIGURE 1 . STEADY STATE POWER DERATING FIGURE 2. ZENER VOLTAGE - TO 12 VOLTS PAGE . 4 |
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