JANTX1N5518UR-1 datasheet, PDF

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JANTX1N5518UR-1: DescriptionZener Diode, 3.3V V(Z), 20%, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2; CategoryDiscrete semiconductor diode; File Size204KB，6 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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JANTX1N5518UR-1 Overview

Zener Diode, 3.3V V(Z), 20%, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2

JANTX1N5518UR-1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	2125382542
Parts packaging code	DO-213AA
package instruction	R-LELF-R2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
YTEOL	0
Other features	METALLURGICALLY BONDED
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JEDEC-95 code	DO-213AA
JESD-30 code	R-LELF-R2
JESD-609 code	e0
Number of components	1
Number of terminals	2
Package body material	GLASS
Package shape	RECTANGULAR
Package form	LONG FORM
polarity	UNIDIRECTIONAL
Certification status	Not Qualified
Nominal reference voltage	3.3 V
surface mount	YES
technology	AVALANCHE
Terminal surface	TIN LEAD
Terminal form	WRAP AROUND
Terminal location	END
Maximum voltage tolerance	20%
Working test current	20 mA

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1N5518BUR-1 thru 1N5546BUR-1

Low Voltage Avalanche

500 mW Zener Diodes

Qualified per MIL-PRF-19500/437

DESCRIPTION

The 1N5518BUR-1 thru 1N5546BUR-1 series of 0.5 watt glass surface mount Zener voltage

regulators provides a selection from 3.3 to 33 volts with tolerances ranging from plus/minus

1% to 20%. The standard tolerance is plus/minus 5% with the B suffix unless ordered

otherwise. These glass surface mount devices are available with an internal metallurgical

bond option. This type of bonded Zener package construction is also in JAN, JANTX, and

JANTXV military qualifications. Microsemi also offers numerous other Zener products to meet

higher and lower power applications.

Available on

commercial

versions

Qualified Levels:

JAN, JANTX and

JANTXV

DO-213AA MELF

Package

Important:

For the latest information, visit our website

http://www.microsemi.com.

FEATURES

•

JEDEC registered 1N5518 thru 1N5546.

Voltage tolerances of plus/minus 20%, 10%, 5%, 2%, and 1% available. See

Note 1

on page 3.

Internal metallurgical bond.

JAN, JANTX, and JANTXV qualification per MIL-PRF-19500/437 available.

RoHS compliant versions available (commercial grade only).

Also available in:

DO-35

(DO-204AH)

(axial-leaded)

1N5518B-1 thru 1N5546B-1

APPLICATIONS / BENEFITS

•

Regulates voltage over a broad operating current and temperature range.

Extensive selection from 3.3 to 33 V.

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’s “MicroNote

050”

which is available at

Microsemi.com.

MAXIMUM RATINGS

Parameters/Test Conditions

Junction and Storage Temperature

(Note 1)

Steady-State Power

(Also see derating in

Figure 2)

Symbol

and T

STG

(Note 2)

Value

-65 to +175

0.5

100

300

1.1

260

Unit

Thermal Resistance Junction-to-End Cap

(Note 2)

Thermal Resistance Junction-to-Ambient

Thermal Impedance

Forward Voltage 200mA

Solder Pad Temperature @ 10 s

ӨJEC

ӨJA

ӨJX

C/W

MSC – Lawrence

6 Lake Street,

Lawrence, MA 01841

1-800-446-1158

(978) 620-2600

Fax: (978) 689-0803

MSC – Ireland

Gort Road Business Park,

Ennis, Co. Clare, Ireland

Tel: +353 (0) 65 6840044

Fax: +353 (0) 65 6822298

Website:

www.microsemi.com

Notes:

1. At end cap temperature T

< 125

C or at ambient T

< 50

C when mounted on FR4 PC board as

described for thermal resistance above (see

Figure 2

for derating). Derate to 0 at +175

2. When mounted on FR4 PC board (1 oz Cu) with recommended footprint (see last page).

T4-LDS-0037, Rev 2 (111456)

Page 1 of 6

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