KNOX LVA498A, LVA495A, LVA489A, LVA486A, LVA483A Datasheet

SHARP BREAKDOWN, LOW LEAKAGE

LVA REGULATOR DIODES

LVA450A - LVA498A

∙Sharper breakdown voltage

∙Lower leakage current characteristics in the 5 – 9 volt range

	NOMINAL	MAX ZENER MAX REVERSE LEAKAGE			MAX REGULATION			TYPICAL TC	MAX NOISE
PART						FACTOR		@	DENSITY
NUMBER	VOLTAGE	IMPEDANCE†		Ir @ Vr	DVz	Izh	IzL	250µAdc	@
	@ 250 µA	@ 250 µAdc	(µAdc)	(Vdc)	(Vdc)	(mAdc)	(µAdc)	MV/ °C	250 µA
LVA450A	5.0	700	10.0	4.00	0.40	1.0	100	0.75	1
LVA453A	5.3	250	5.0	4.24	0.20	1.0	100	1.33	1
LVA456A	5.6	100	1.0	4.48	0.10	1.0	50	1.96	1
LVA459A	5.9	100	0.5	4.72	0.10	1.0	10	2.30	1
LVA462A	6.2	100	0.1	4.96	0.10	1.0	10	2.67	1
LVA465A	6.5	100	0.05	5.20	0.10	1.0	10	3.06	1
LVA468A	6.8	100	0.01	5.44	0.10	1.0	10	3.40	1
LVA471A	7.1	175	0.01	5.68	0.10	1.0	10	3.76	1
LVA474A	7.4	175	0.01	5.92	0.10	1.0	10	4.07	1
LVA477A	7.7	175	0.01	6.16	0.10	1.0	10	4.47	1
LVA480A	8.0	175	0.01	6.40	0.10	1.0	10	4.80	1
LVA483A	8.3	175	0.01	6.64	0.10	1.0	10	5.15	1
LVA486A	8.6	175	0.01	6.88	0.10	1.0	10	5.50	1
LVA489A	8.9	175	0.01	7.12	0.10	1.0	10	5.87	2
LVA492A	9.2	175	0.01	7.36	0.10	1.0	10	6.16	2
LVA495A	9.5	175	0.01	7.60	0.10	1.0	10	6.46	2
LVA498A	9.8	175	0.01	7.84	0.10	1.0	10	6.86	2

Package Style		DO-7
Forward Voltage (Vf)	@ If = 200 mAdc	1.5 Vdc
Noise Density (Nd)	@ Iz = 250 µAdc ‡	1.0 µV / ÖHz
Power Dissipation (Pd)	@ Ta = 25° C	400 mW
Operating Temperature (Topr)		-65 to + 175° C
Storage Temperature (Tstg)		-65 to + 200° C
Voltage Tolerance:	Standard Device	±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 [phone]