1SMB59xxBT3G Series, SZ1SMB59xxT3G Series
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ELECTRICAL CHARACTERISTICS (TL = 30°C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA(dc) for all types)
(Devices listed in bold, italic are ON Semiconductor Preferred devices.)
Device*
(Note 2) Device
Marking
Zener Voltage (Note 3) Zener Impedance (Note 4) Leakage Current
IZM
VZ (Volts) @ IZT ZZT @ IZT ZZK @ IZK IR @ VR
Min Nom Max mA W W mA mAVolts mA(dc)
1SMB5913BT3G 913B 3.13 3.3 3.47 113.6 10 500 1 100 1 454
1SMB5914BT3G 914B 3.42 3.6 3.78 104.2 9 500 1 75 1 416
1SMB5915BT3G 915B 3.70 3.9 4.10 96.1 7.5 500 1 25 1 384
1SMB5916BT3G 916B 4.08 4.3 4.52 87.2 6 500 1 5 1 348
1SMB5917BT3G 917B 4.46 4.7 4.94 79.8 5 500 1 5 1.5 319
1SMB5918BT3G 918B 4.84 5.1 5.36 73.5 4 350 1 5 2 294
1SMB5919BT3G 919B 5.32 5.6 5.88 66.9 2 250 1 5 3 267
1SMB5920BT3G 920B 5.89 6.2 6.51 60.5 2 200 1 5 4 241
1SMB5921BT3G 921B 6.46 6.8 7.14 55.1 2.5 200 1 5 5.2 220
1SMB5922BT3G 922B 7.12 7.5 7.88 50 3 400 0.5 5 6 200
1SMB5923BT3G 923B 7.79 8.2 8.61 45.7 3.5 400 0.5 5 6.5 182
1SMB5924BT3G 924B 8.64 9.1 9.56 41.2 4 500 0.5 5 7 164
1SMB5925BT3G 925B 9.5 10 10.5 37.5 4.5 500 0.25 5 8 150
1SMB5926BT3G 926B 10.45 11 11.55 34.1 5.5 550 0.25 1 8.4 136
1SMB5927BT3G 927B 11.4 12 12.6 31.2 6.5 550 0.25 1 9.1 125
1SMB5928BT3G 928B 12.35 13 13.65 28.8 7 550 0.25 1 9.9 115
1SMB5929BT3G 929B 14.25 15 15.75 25 9 600 0.25 1 11.4 100
1SMB5930BT3G 930B 15.2 16 16.8 23.4 10 600 0.25 1 12.2 93
1SMB5931BT3G 931B 17.1 18 18.9 20.8 12 650 0.25 1 13.7 83
1SMB5932BT3G 932B 19 20 21 18.7 14 650 0.25 1 15.2 75
1SMB5933BT3G 933B 20.9 22 23.1 17 17.5 650 0.25 1 16.7 68
1SMB5934BT3G 934B 22.8 24 25.2 15.6 19 700 0.25 1 18.2 62
1SMB5935BT3G 935B 25.65 27 28.35 13.9 23 700 0.25 1 20.6 55
1SMB5936BT3G 936B 28.5 30 31.5 12.5 28 750 0.25 1 22.8 50
1SMB5937BT3G 937B 31.35 33 34.65 11.4 33 800 0.25 1 25.1 45
1SMB5938BT3G 938B 34.2 36 37.8 10.4 38 850 0.25 1 27.4 41
1SMB5939BT3G 939B 37.05 39 40.95 9.6 45 900 0.25 1 29.7 38
1SMB5940BT3G 940B 40.85 43 45.15 8.7 53 950 0.25 1 32.7 34
1SMB5941BT3G 941B 44.65 47 49.35 8 67 1000 0.25 1 35.8 31
1SMB5942BT3G 942B 48.45 51 53.55 7.3 70 1100 0.25 1 38.8 29
1SMB5943BT3G 943B 53.2 56 58.8 6.7 86 1300 0.25 1 42.6 26
1SMB5944BT3G 944B 58.9 62 65.1 6 100 1500 0.25 1 47.1 24
1SMB5945BT3G 945B 64.6 68 71.4 5.5 120 1700 0.25 1 51.7 22
1SMB5946BT3G 946B 71.25 75 78.75 5 140 2000 0.25 1 56 20
1SMB5947BT3G 947B 77.9 82 86.1 4.6 160 2500 0.25 1 62.2 18
1SMB5948BT3G 948B 86.45 91 95.55 4.1 200 3000 0.25 1 69.2 16
1SMB5949BT3G 949B 95 100 105 3.7 250 3100 0.25 1 76 15
1SMB5951BT3G 951B 114 120 126 3.1 380 4500 0.25 1 91.2 12
1SMB5952BT3G 952B 123.5 130 136.5 2.9 450 5000 0.25 1 98.8 11
1SMB5953BT3G 953B 142.5 150 157.5 2.5 600 6000 0.25 1 114 10
1SMB5954BT3G 954B 152 160 168 2.3 700 6500 0.25 1 121.6 9
1SMB5955BT3G 955B 171 180 189 2.1 900 7000 0.25 1 136.8 8
1SMB5956BT3G 956B 190 200 210 1.9 1200 8000 0.25 1 152 7
2. TOLERANCE AND TYPE NUMBER DESIGNATION The type numbers listed indicate a tolerance of ±5%.
3. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal Zener voltage is measured with the device junction in thermal equilibrium with ambient temperature at 25°C.
4. ZENER IMPEDANCE (ZZ) 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.
*Include SZ-prefix devices where applicable.