Low Voltage Avalanche Zener Diodes HIGH PERFORMANCE: LOW NOISE, LOW LEAKAGE 1N5518 - 1N5546 LE (ol 656 die 1N6091 Type Nominal Test Max Zener Max Reverse Leakage Max Noise Max Regulation Max Reverse Max Temp. Number Zener Current Impedance Current Density at Factor (Note 5) Regulator Surge Coefficient (Note 1) Voltage lzt (Note 2) Ir Vr (Note 4} AV2z Izu Current Current (25 to 125 C) Vz @ zt 2zt@lzt_ _ (Note 3) Iz = 250 pA lzm _ ir (Note 6) (volts) (mA) (ohms) (yAdc) (Volts) (ND pV /VHa2) (Volts) (mAde) (mAdc) (mA) (%/C) A 1N5518 3.3 20 26 5.0 09 0.5 0.90 2.0 115 1800 -.07 A 1N5519 36 20 24 3.0 09 05 0.90 2.0 105 1650 -.065 These A 1N5520 39 20 22 1.0 09 05 0.85 20 #498 1500 =,060 low voltage A_1N5521 43 20 18 3.0 1.0 0.5 0.75 2.0 88 1400 -.055 +.020 S' A 1N5522 47 10 22 2.0 15 05 0.60 10 ai 1270 -.043 +.025 avalanche zener A_1N5523 5.1 5 26 2.0 2.0 0.5 0.65_ 0.25 75 1170 -.030 +.030 diod . A 1N5524 56 3 30 2.0 3.0 1.0 0.30 0.25 68 1080 7,030 +.045 todes are specif- A 1N5525 6.2 1 30 1.0 45 1.0 0.20 0.01 61 __s 965 .050 ically designed A 1N5526 6.8 1 30 1.0 55 1.0 0.10 0.01 56 a70 052 A_1N5527 75 1 35 0.5 6.0 2.0 0.05 001 sts for low current, low 4 1N5528 8.2 1 40 05 6.5 4.0 0.05 0.01 46 740 062 notse applications. The A 1N5529 9.1 1 45 0.1 7.0 4.0 0.05 0.01 42 650 .068 a 1N5530. 10.0 1 60 0.05 80 4.0 0.10 0.01 38 600 075 very sharp knees, low A 1N5531 11.0 1 80 0.05 9.0 5.0 0.20 0.01 35 540 .075 leakages, and low A 1NS532 12.0 1 90 0.05 95 10 0.20 0.01 32 500 .080 . A_1N5533___:13.0 1 90 0.01 10.5 15 0.20 0.01 29 470 080 impedances at low 4 1N5534 14.0 1 100 0.01 14.5 20 0.20 0.01 27 850 .082 currents make them ideal A 1N5535, 15.0 1 100 0.01 12.5 20 0.20 0.01 25 800 082 . A 1N5536.*+16.0 1 100 0.01 13.0 20 0.20 0.01.24 750 083 for voltage regulation. 5 1N5937___*17.0 1 100 0.01 14.0 20 0.20 0.01 22 700 085 They are planar devices, A 1N5538 18.0 1 100 0.01 15.0 20 0.20 0.01 21 665 085 h ticall led in th A 1N5539_ 19.0 1 100 0.01 16.0 20 0.20 0.01 20 630 086 ermetically seatea in the A 1N5540 20.0 1 100 0.01 17.0 20 0.20 0.01 19 600 .086 popular DO-7 glass A 1N5541 22.0 1 100 0.01 18.0 20 0.25 0.01 17 541 .087 . a iN5542 24.0 1 100 0.01. 20.0 20 0.30 0.01 16 51 088 package to insure A_1N5543 25.0 1 100 0.01 21.0 20 0.35 0.03 15 481 .090 reliability. Also available A 1N5544 28.0 1 100 0.01 23.0 20 0.40 0.01 14 431 091 ge A 1N5545 30.0 1 100 0.01 24.0 20 0.45 0.01 13 400 095 in die form. O 1N5546 33.0 1 100 0.01 28.0 20 0.50 0.01 12 360 .092 1N6082 4.3 20 18 2.0 15 1.0 0.75 2.0 Bt 990 -.055 +.020 1N6083 47 10 10 2.0 2.0 1.0 0.50 1.0 77 980 -.043 +.025 1N6084 5.41 5 10 2.0 3.0 1.0 0.30 0.25 72 960 -.030 +,030 4N6085 5.6 1 40 2.0 45 1.0 0.10 0.05 65 950 .040 iN6086 6.2 1 45 0.5 56 1.0 0.10 0.01 59 :=O1 .050 1N6087 6.8 1 50 0.05 6.2 1.0 0.10 0.01 53 870 .060 1N6088 75 1 50 0.01 6.8 1.0 0.10 0.01 47 810 064 1N6089 8.2 1 60 0.01 75 1.0 0.10 0.01 44 740 .067 1N6090 9.1 1 60 0.01 8.2 2.0 0.10 0.01 37 650 .070 1N6091 10.0 1 60 0.01 9.1 2.0 0.10 0.01 _ 35 540 .075 NOTES: . Suffix denotes Vz tolerance: none for + 20 %, A for+ 10%, Bfor+5%, C fort 2%, Dtor+ 1%. . Measured with 10 %, 60 Hz AC superimposed on Izt. . Measured at Vr as shown in the table. . Measured from 1000 to 3000 Hz. . Difference between Vz at Izt and !zL. . Peak current superimposed on Izt; device will withstand a total of five surges at one minute intervals, each surge being a '/, square wave pulse of 8.0 msec duration or an equivalent ', sinewave with the same effective rms current. Ompown NOTES: Ail types + 5% tolerance. A Denotes military approval. QO Denotes military approval in process. PAGE 7