P.O. BOX 609 • ROCKPORT, MAINE 04856 • 207-236-6076 • FAX 207-236-9558
LOW VOLTAGE AVALANCHE ZENER DIODES
HIGH PERFORMANCE: LOW NOISE, LOW LEAKAGE
1N5518 - 1N5546
NOMINAL TEST MAX ZENER MAX REVERSE LEAKAGE MAX NOISE MAX REGULATION MAX .
PART ZENER CURRENT IMPEDANCE CURRENT DENSITY AT FACTOR REGULATOR
NUMBER VOLTAGE (NOTE 2) (NOTE 3) (NOTE 4) CURRENT
(NOTE 1) Vz @ Izt Izt Zzt @ Izt Ir Vr1 Vr2 Iz = 250 µA ∆∆ Vz IzL Izm
(VOLTS) (mA) (OHMS) (µAdc) (VOLTS) (ND µV / √√Hz) (VOLTS) (mAdc) (mAdc)
1N5518 3.3 20 26 5.0 0.9 1.0 0.5 0.90 2.0 115
1N5519 3.6 20 24 3.0 0.9 1.0 0.5 0.90 2.0 105
1N5520 3.9 20 22 1.0 0.9 1.0 0.5 0.85 2.0 98
1N5521 4.3 20 18 3.0 1.0 1.5 0.5 0.75 2.0 88
1N5522 4.7 10 22 2.0 1.5 2.0 0.5 0.60 1.0 81
1N5523 5.1 5 26 2.0 2.0 2.5 0.5 0.65 0.25 75
1N5524 5.6 3 30 2.0 3.0 3.5 1.0 0.30 0.25 68
1N5525 6.2 1 30 1.0 4.5 5.0 1.0 0.20 0.01 61
1N5526 6.8 1 30 1.0 5.5 6.2 1.0 0.10 0.01 56
1N5527 7.5 1 35 0.5 6.0 6.8 2.0 0.05 0.01 51
1N5528 8.2 1 40 0.5 6.5 7.5 4.0 0.05 0.01 46
1N5529 9.1 1 45 0.1 7.0 8.2 4.0 0.05 0.01 42
1N5530 10.0 1 60 0.05 8.0 9.1 4.0 0.10 0.01 38
1N5531 11.0 1 80 0.05 9.0 9.9 5.0 0.20 0.01 35
1N5532 12.0 1 90 0.05 9.5 10.8 10.0 0.20 0.01 32
1N5533 13.0 1 90 0.01 10.5 11.7 15.0 0.20 0.01 29
1N5534 14.0 1 100 0.01 11.5 12.6 20.0 0.20 0.01 27
1N5535 15.0 1 100 0.01 12.5 13.5 20.0 0.20 0.01 25
1N5536 16.0 1 100 0.01 13.0 14.4 20.0 0.20 0.01 24
1N5537 17.0 1 100 0.01 14.0 15.3 20.0 0.20 0.01 22
1N5538 18.0 1 100 0.01 15.0 16.2 20.0 0.20 0.01 21
1N5539 19.0 1 100 0.01 16.0 17.1 20.0 0.20 0.01 20
1N5540 20.0 1 100 0.01 17.0 18.0 20.0 0.20 0.01 19
1N5541 22.0 1 100 0.01 18.0 19.8 25.0 0.25 0.01 17
1N5542 24.0 1 100 0.01 20.0 21.6 30.0 0.30 0.01 16
1N5543 25.0 1 100 0.01 21.0 22.4 35.0 0.35 0.01 15
1N5544 28.0 1 100 0.01 23.0 25.2 40.0 0.40 0.01 14
1N5545 30.0 1 100 0.01 24.0 27.0 45.0 0.45 0.01 13
1N5546 33.0 1 100 0.01 28.0 29.7 50.0 0.50 0.01 12
1. Package Style DO-7
2. Suffix denotes Vz tolerance: non suffix ±±20%, A suffix ±±10%: Ir @ Vr1, Vz, + Vf only.
Suffix B ±±5%: Ir @ Vr2, Vz, ∆∆Vz, Vf, ND.
3. Measured with 10%, 60 Hz AC superimposed on Izt.
4. Measured from 1000 to 3000 Hz.
5. Difference between Vz at Izt and IzL.
6. Forward Voltage (Vf): If = 200mA, Ta = 25°°C, Max = 1.1 Vdc.
MILITARY SCREENING AVAILABLE
