1N4709CUR datasheet, PDF - EEWORLD Datasheet

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1N4709CUR: DescriptionZener Diode, 24V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, MELF-2; CategoryDiscrete semiconductor diode; File Size332KB，3 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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1N4709CUR Overview

Zener Diode, 24V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, MELF-2

1N4709CUR Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Microsemi
Parts packaging code	DO-213AA
package instruction	O-LELF-R2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JEDEC-95 code	DO-213AA
JESD-30 code	O-LELF-R2
JESD-609 code	e0
Humidity sensitivity level	1
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum power dissipation	0.5 W
Certification status	Not Qualified
Nominal reference voltage	24 V
surface mount	YES
technology	ZENER
Terminal surface	TIN LEAD
Terminal form	WRAP AROUND
Terminal location	END
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	2%
Working test current	0.05 mA
Base Number Matches	1

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1N4678UR thru 1N4717UR

(or MLL4678 thru MLL4717)

SCOTTSDALE DIVISION

GLASS SURFACE MOUNT 0.5 WATT

ZENERS

WWW .

Microsemi

DESCRIPTION

The 1N4678UR thru 1N4717UR series of 0.5 watt glass surface mount

DO-213AA Zener voltage regulators provides selection from 1.8 to 43 volts

in standard 5% tolerances as well as tighter tolerances at a very low test

current of 50 µA. These are also available with an internal-metallurgical-

bond option by adding a “-1” suffix (see separate data sheet) including

military upgrade screening options. Microsemi also offers numerous other

Zener products to meet higher and lower power applications.

APPEARANCE

DO-213AA

IMPORTANT:

For the most current data, consult

MICROSEMI’s

website:

http://www.microsemi.com

FEATURES

•

Surface mount equivalent to JEDEC registered

1N4678 thru 1N4717 series

•

Internal metallurgical bond option available by

adding a “-1” suffix (see separate data sheet for

same part numbers with “-1” suffix)

•

DO-7 or DO-35 glass body axial-leaded Zener

equivalents also available per JEDEC registration

(see separate data sheet for part numbers 1N4678

thru 1N4717 series

•

APPLICATIONS / BENEFITS

Regulates voltage over a broad operating current and

temperature range

Extensive selection from 1.8 to 43 V

Standard voltage tolerances are plus/minus 5% with

no suffix

Tight tolerances available in plus or minus 2% or 1%

with additional C or D suffix respectively

Hermetically sealed surface mount package

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 3)

Inherently radiation hard as described in Microsemi

MicroNote 050

MAXIMUM RATINGS

•

Operating and Storage temperature: -65

C to

+175

•

Thermal Resistance: 150

C/W junction to end cap

and 300

C/W junction to ambient when mounted on

FR4 PC board (1 oz Cu) with recommended footprint

(see last page Figure 1)

•

Steady-State Power: 0.5 watts at end cap

temperature T

< 100

C or ambient temperature T

< 25

C when mounted on FR4 PC board as

described for thermal resistance above (see Figure

2 for derating)

•

Forward voltage @100 mA: 1.5 volts (max)

•

Solder Temperatures: 260

C for 10 s (max)

MECHANICAL AND PACKAGING

•

CASE: Hermetically sealed glass DO-213AA (SOD80

or MLL34) MELF style package

•

TERMINALS: End caps tin-lead plated solderable per

MIL-STD-750, method 2026

•

POLARITY: Cathode indicated by band where diode

is to be operated with the banded end positive with

respect to the opposite end for Zener regulation

•

MARKING: cathode band only

•

TAPE & REEL option: Standard per EIA-481-1-B with

12 mm tape, 2000 per 7 inch reel or 5000 per 13 inch

reel (add “TR” suffix to part number)

•

WEIGHT: 0.04 grams

•

See package dimensions on last page

1N4099UR–1N4135UR

1N4614UR – 1N4627UR



2002

3-12-04 REV A

Microsemi

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

Page 1

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