Zener Voltage (Note 2) Zener Impedance Leakage Current
Device
VZ (Volts) @ IZT ZZT @ IZT ZZK @ IZK IR @ VR IZM
Device (Note 1)
Marking Min Nom Max mA mA A Volts mA(dc)
1A5913BT3 813B 3.13 3.3 3.47 113..0 50 1.0 455
1A591T3 81 3.42 3.6 3.78 104.2 9.0 500 1.0 35.5 1.0 417
1A5915BT3 815B 3.70 3.9 4.10 96.1 7.5 500 1.0 12.5 1.0 385
1A5916BT3 816B 4.08 4.3 4.52 87.2 6.0 500 1.0 2.5 1.0 349
1A5917BT3 817B 4.46 4.7 4.94 79.8 5.0 500 1.0 2.5 1.5 319
1A5918BT3 818B 4.84 5.1 5.36 73.5 4.0 350 1.0 2.5 2.0 294
1A5919BT3 819B 5.32 5.6 5.88 66.9 2.0 250 1.0 2.5 3.0 268
1A5920BT3 820B 5.89 6.2 6.51 60.5 2.0 200 1.0 2.5 4.0 242
1A5921BT3 821B 6.46 6.8 7.14 55.1 2.5 200 1.0 2.5 5.2 221
1A5922BT3 822B 7.12 7.5 7.88 50 3.0 400 0.5 2.5 6.0 200
1A5923BT3 823B 7.79 8.2 8.61 45.7 3.5 400 0.5 2.5 6.5 183
1A592T3, G* 82 8.64 9.1 9.56 41.2 4.0 500 0.5 2.5 7.0 165
1A5925BT3 825B 9.5 10 10.5 37.5 4.5 500 0.25 2.5 8.0 150
1A5926BT3 826B 10.45 11 11.55 34.1 5.5 550 0.25 0.5 8.4 136
1A5927BT3, G* 827B 11.4 12 12.6 31.2 6.5 550 0.25 0.5 9.1 125
1A5928BT3 828B 12.35 13 13.65 28.8 7.0 550 0.25 0.5 9.9 115
1A5929BT3, G* 829B 14.25 15 15.75 25 9.0 600 0.25 0.5 11.4 100
1A5930BT3 830B 15.2 16 16.8 23..25 0.5 12.2 94
1A5931BT3 831B 17.1 18 18.9 20..25 0.5 13.7 83
1A5932BT3 832B 19 20 21 18..25 0.5 15.2 75
1A5933BT3 833B 20.9 22 23.1 17 17.5 650 0.25 0.5 16.7 68
1A593T3 83 22.8 24 25.2 15..25 0.5 18.2 63
1A5935BT3 835B 25.65 27 28.35 13..25 0.5 20.6 56
1A5936BT3 836B 28.5 30 31.5 12..25 0.5 22.8 50
1A5937BT3 837B 31.35 33 34.65 11..25 0.5 25.1 45
1A5938BT3 838B 34.2 36 37.8 10..25 0.5 27.4 42
1A5939BT3 839B 37.05 39 40.95 9..25 0.5 29.7 38
1A5940BT3, G* 840B 40.85 43 45.15 8..25 0.5 32.7 35
1A5941BT3 841B 44.65 47 49.35 8..25 0.5 35.8 32
1A5942BT3 842B 48.45 51 53.55 7..25 0.5 38.8 29
1A5943BT3, G* 843B 53.2 56 58.8 6..25 0.5 42.6 27
1A594T3 84 58.9 62 65.1 6. 0.25 0.5 47.1 24
1A5945BT3 845B 64.6 68 71.4 5. 0.25 0.5 51.7 22