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1SMB5926 THRU 1SMB5956
SURFACE MOUNT SILICON ZENER DIODE VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts
FEATURES l l l l l l l l For surface mounted applications in order to DO-214AA MODIFIED J-BEND
optimize board space Low profile package Built-in strain relief Glass passivated junction Low inductance Typical IR less than 1 A above 11V High temperature soldering :
260 /10 seconds at terminals Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. DC Power Dissipation @ TL=75 , Measure at Zero Lead Length(Note 1, Fig. 1) Derate above 75 Peak forward Surge Current 8.3ms single half sine-wave superimposed on rated load(JEDEC Method) (Note 1,2) Operating Junction and Storage Temperature Range NOTES: 1. Mounted on 5.0mm2(.013mm thick) land areas. 2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. 3. ZENER VOLTAGE (Vz) MEASUREMENT Nominal zener voltage is measured with the device function in thermal equilibrium with ambient temperature at 25 . 4.ZENER IMPEDANCE (Zz) DERIVATION ZZT and ZZK are measured by dividing the ac voltage drop across the device by the accurrent applied. The specified limits are for IZ(ac) = 0.1 IZ, (dc) with the ac freqency = 60Hz. SYMBOL PD IFSM TJ,TSTG VALUE 1.5 15 10 -55 to +150 UNITS Watts mW/ Amps
1SMB5926 THRU 1SMB5956
ELECTRICAL CHARACTERISTICS (TL=30 unless otherwise noted) (VF=1.5Volts Max @ IF=200mAdc for all types.)
Device
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
Nominal Zener Voltage Vz @ IZT volts (Note 1.) 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
Test current IZT mA
Maximum Zener Impedance (Note 2.)
ZZT @ IZT Ohms ZZk @ IZK Ohms @ IZK mA
Max reverse Leakage Current
IR A @ VR Volts
Maximum DC Zener Current IZM mAdc
Device Marking Code
34.1 31.2 28.8 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 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9
5.5 6.5 7 9 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
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
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
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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 62.2 69.2 76 83.6 91.2 98.8 114 121.6 136.8 152
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
926B 927B 928B 929B 930B 931B 932B 933B 934B 935B 936B 937B 938B 939B 940B 941B 942B 943B 944B 945B 946B 947B 948B 949B 950B 951B 952B 953B 954B 955B 956B
* TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation - The type numbers listed indicate a tolerance of 5%
RATING AND CHARACTERISTICS CURVES 1SMB5926 THRU 1SMB5956
Fig. 1-STEADY STATE POWER DERATING
Fig. 2-ZENER VOLTAGE TO 12 VOLTS
RATING AND CHARACTERISTICS CURVES 1SMB5926 THRU 1SMB5956
Fig. 3-ZENER VOLTAGE 14 TO 200 VOLTS
Fig. 4-EFFECT OF ZENER CURRENT
Fig. 5-EFFECT OF ZENER VOLTAGE
Fig. 6-MAXIMUM SURGE POWER
Fig. 7-VZ = 6.8 THRU 10 VOLTS
Fig. 8- VZ = 12 THRU 82 VOLTS

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