LVA343 datasheet, PDF - EEWORLD Datasheet

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LVA343: DescriptionZener Diode, 4.3V V(Z), 20%, 0.4W, Silicon, Unidirectional, DO-7, GLASS PACKAGE-2; CategoryDiscrete semiconductor diode; File Size33KB，1 Pages; ManufacturerCobham PLC

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LVA343 Overview

Zener Diode, 4.3V V(Z), 20%, 0.4W, Silicon, Unidirectional, DO-7, GLASS PACKAGE-2

LVA343 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Cobham PLC
Parts packaging code	DO-7
package instruction	O-LALF-W2
Contacts	2
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	LOW IMPEDANCE
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JEDEC-95 code	DO-7
JESD-30 code	O-LALF-W2
JESD-609 code	e0
Number of components	1
Number of terminals	2
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum power dissipation	0.4 W
Certification status	Not Qualified
Nominal reference voltage	4.3 V
Maximum reverse current	2 µA
surface mount	NO
technology	AVALANCHE
Terminal surface	TIN LEAD
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	20%
Working test current	20 mA

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LOW VOLTAGE AVALANCHE ZENER DIODES

HIGH PERFORMANCE: LOW NOISE, LOW LEAKAGE

1N6082 - 1N6091

LVA343A - LVA3100A

•

Designed for use at low current levels.

•

Features sharp knees, low leakage, low impedance, and low noise.

•

Available in the DO-7 glass package and in die form.

JEDEC

NUMBER

LVA

TYPE

(NOTE 1)

LVA343A

LVA347A

LVA351A

LVA356A

LVA362A

LVA368A

LVA375A

LVA382A

LVA391A

LVA3100A

1N6082

1N6083

1N6084

1N6085

1N6086

1N6087

1N6088

1N6089

1N6090

1N6091

NOMINAL

ZENER

VOLTAGE

Vz @ Izt

(VOLTS)

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

10.0

TEST

CURRENT

Izt

(mA)

MAX ZENER

IMPEDANCE

(NOTE 2)

Zzt @ Izt

(OHMS)

MAX REVERSE LEAKAGE

CURRENT

(µAdc)

2.0

0.5

0.05

0.01

(VOLTS)

1.5

2.0

3.0

4.5

5.6

6.2

6.8

7.5

8.2

9.1

MAX NOISE

DENSITY AT

(NOTE 3)

Iz = 250 µA

(ND µV /

√

Hz)

1.0

2.0

MAX REGULATION

FACTOR (NOTE 4)

∆

(VOLTS)

0.75

0.50

0.30

0.10

(mAdc)

2.0

1.0

0.25

0.05

0.01

Suffix denotes Vz tolerance: non suffix for ±20%, A suffix for

10%.

Measures with 10%, 60 Hz AC superimposed on Izt.

Measured from 1000 to 3000 Hz.

Difference between Vz at Izt and Iz

@ 200mA = 1.2V Max.

Power rating is 400 mW @ 25°C, derate linearly to zero @ 175°C

Package Style

DO-7

P.O. BOX 609

•

ROCKPORT, MAINE 04856

•

207-236-6076

•

FAX 207-236-9558

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