SHARP BREAKDOWN, LOW LEAKAGE LVA REGULATOR DIODES LVA450A - LVA498A
* Sharper breakdown voltage * Lower leakage current characteristics in the 5 - 9 volt range
NOMINAL PART NUMBER LVA450A LVA453A LVA456A LVA459A LVA462A LVA465A LVA468A LVA471A LVA474A LVA477A LVA480A LVA483A LVA486A LVA489A LVA492A LVA495A LVA498A VOLTAGE @ 250 A 5.0 5.3 5.6 5.9 6.2 6.5 6.8 7.1 7.4 7.7 8.0 8.3 8.6 8.9 9.2 9.5 9.8 MAX ZENER MAX REVERSE LEAKAGE IMPEDANCE @ 250 Adc (Adc) 700 10.0 250 5.0 100 1.0 100 0.5 100 0.1 100 0.05 100 0.01 175 0.01 175 0.01 175 0.01 175 0.01 175 0.01 175 0.01 175 0.01 175 0.01 175 0.01 175 0.01 Ir @ Vr (Vdc) 4.00 4.24 4.48 4.72 4.96 5.20 5.44 5.68 5.92 6.16 6.40 6.64 6.88 7.12 7.36 7.60 7.84 MAX REGULATION TYPICAL TC FACTOR @ Vz Izh IzL 250Adc (Vdc) (mAdc) (Adc) MV/ C 0.40 1.0 100 0.75 0.20 1.0 100 1.33 0.10 1.0 50 1.96 0.10 1.0 10 2.30 0.10 1.0 10 2.67 0.10 1.0 10 3.06 0.10 1.0 10 3.40 0.10 1.0 10 3.76 0.10 1.0 10 4.07 0.10 1.0 10 4.47 0.10 1.0 10 4.80 0.10 1.0 10 5.15 0.10 1.0 10 5.50 0.10 1.0 10 5.87 0.10 1.0 10 6.16 0.10 1.0 10 6.46 0.10 1.0 10 6.86 MAX NOISE DENSITY @ 250 A 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2
Package Style Forward Voltage (Vf) Noise Density (Nd) Power Dissipation (Pd) Operating Temperature (Topr) Storage Temperature (Tstg) Voltage Tolerance:
@ If = 200 mAdc @ Iz = 250 Adc @ Ta = 25 C
Standard Device
DO-7 1.5 Vdc 1.0 V / Hz 400 mW -65 to + 175 C -65 to + 200 C 0.20 Vdc
Impedance measured with 10% 60 Hz AC superimposed on Izt. Noise Density on devices LVA489 to LVA498 increases to 2.0 max. Noise Density measured from 1000 to 3000 Hz.
P.O. BOX 609 * ROCKPORT, MAINE 04856 * 207-236-6076 * FAX 207-236-9558
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