1N5259C-1E3 datasheet, PDF - EEWORLD Datasheet

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1N5259C-1E3: DescriptionZener Diode, 39V V(Z), 2%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN; CategoryDiscrete semiconductor diode; File Size192KB，3 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com; Environmental Compliance

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1N5259C-1E3 Overview

Zener Diode, 39V V(Z), 2%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN

1N5259C-1E3 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	DO-35
package instruction	O-LALF-W2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Other features	METALLURGICALLY BONDED
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JEDEC-95 code	DO-204AH
JESD-30 code	O-LALF-W2
JESD-609 code	e3
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-65 °C
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum power dissipation	0.48 W
Certification status	Not Qualified
Nominal reference voltage	39 V
surface mount	NO
technology	ZENER
Terminal surface	MATTE TIN
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	2%
Working test current	3.2 mA
Base Number Matches	1

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1N5221 thru 1N5281B, e3 DO-35

500 mW GLASS AXIAL-LEAD

ZENER DIODES

SCOTTSDALE DIVISION

DESCRIPTION

The popular 1N5221 thru 1N5281B series of 0.5 watt Zener Voltage Regulators

provides a selection from 2.4 to 200 volts in standard 5% or 10% tolerances as

well as tighter tolerances identified by different suffix letters on the part number.

These glass axial-leaded DO-35 Zeners are also available in various military

screening levels by adding a prefix identifier as described in the Features

section. Microsemi also offers numerous other Zener products to meet higher

and lower power applications.

IMPORTANT:

For the most current data, consult

MICROSEMI’s

website:

http://www.microsemi.com

APPEARANCE

WWW .

Microsemi

DO-35

(DO-204AH

)

FEATURES

•

JEDEC registered 1N5221 to 1N5281B

Internal bonds optionally available with “-1” suffix

Options for screening in accordance with MIL-PRF-

19500 for JAN, JANTX, JANTXV, and JANS are

available by adding MQ, MX, MV, or MSP prefixes

respectively to part numbers with “-1” suffix.

Surface mount equivalents available as MLL5221 to

MLL5281B in the DO-213AA MELF style package

including “-1” suffix options (consult factory for others)

RoHS Compliant devices available by adding “e3” suffix

DO-7 glass body axial-leaded Zener equivalents are also

available

•

APPLICATIONS / BENEFITS

Regulates voltage over a broad operating current

and temperature range

Extensive selection from 2.4 to 200 V

Standard voltage tolerances are plus/minus 5%

with B suffix, 10 % with A suffix identification

Tight tolerances available in plus or minus 2% or

1% with C or D suffix respectively

Flexible axial-lead mounting terminals

Nonsensitive to ESD (MIL-STD-750 Method 1020)

Minimal capacitance (see Figure 2)

Inherently radiation hard per MicroNote 050

•

MAXIMUM RATINGS

•

Power dissipation at 25

C: 0.5 watts (also see derating

in Figure 1).

Operating and Storage temperature: -65

C to +175

Thermal Resistance: 250

C/W junction to lead at 3/8

(10 mm) lead length from body, or 310

C/W junction to

ambient when mounted on FR4 PC board (1 oz Cu)

with 4 mm

copper pads and track width 1 mm, length

25 mm

Steady-State Power: 0.5 watts at T

< 50

C 3/8 inch

(10 mm) from body or 0.48 W at T

< 25

C when

mounted on FR4 PC board as described for thermal

resistance above (also see Figure1)

Forward voltage @200 mA: 1.5 volts (maximum)

Solder Temperatures: 260

C for 10 s (max)

Max Zener Impedance

A & B Suffix Only

Note 2

@ I

Ohms

@ I

= 0.25

Ohms

1200

1250

1300

1400

1600

1700

1900

2000

1900

MECHANICAL AND PACKAGING

CASE: Hermetically sealed axial-lead glass DO-

35 (DO-204AH) package

•

FINISH: Tin-Lead or RoHS Compliant annealed

matte-Tin plating solderable per MIL-STD-750,

method 2026

•

POLARITY: Cathode indicated by band. Diode to

be operated with the banded end positive with

respect to the opposite end for Zener regulation

•

MARKING: Part number

•

TAPE & REEL option: Standard per EIA-296 (add

“TR” suffix to part number)

•

WEIGHT: 0.2 grams

See package dimensions on last page

•

1N5221−1N5281B,e3 DO-35

ELECTRICAL CHARACTERISTICS @ 25°C

Max Reverse Current

A, B, C & D Suffix Only

μA

100

5.0

0.95

1.9

Volts

B,C & D

1.0

2.0

Non-Suffix

@ V

Used

For Suffix A

μA

200

150

100

JEDEC

Type No.

Note 1

Nominal

Zener

Voltage

@ I

Volts

2.4

2.5

2.7

2.8

3.0

3.3

3.6

3.9

4.3

4.7

Test

Current

Max Zener

Voltage Temp.

Coeff.

(A & B Suffix

Only)

(% /

Note 3

-0.085

-0.080

-0.075

-0.070

-0.065

-0.060

+/-0.055

+/-0.030

1N5221

1N5222

1N5223

1N5224

1N5225

1N5226

1N5227

1N5228

1N5229

1N5230

2005

8-09-2005 REV D

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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