MLL5540BUR

更新时间： 2024-11-27 13:11:39

品牌	Logo	应用领域
美高森美 - MICROSEMI		二极管齐纳二极管测试
页数	文件大小	规格书
3页	335K
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中文翻译

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数据手册

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MLL5540BUR 数据手册

1N5518BUR thru 1N5546BUR

(or MLL5518B thru MLL5546B)

Low Voltage Surface Mount

500 mW Avalanche Diodes

S C O T T S D A L E D I V I S I O N

DESCRIPTION

APPEARANCE

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

Zener voltage regulators provides a selection from 3.3 to 33 volts in standard

5% tolerances as well as tighter tolerances identified by different suffix

letters on the part number. These are also available with an internal-

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

including JAN, JANTX, and JANTXV military qualifications. Microsemi also

offers numerous other Zener products to meet higher and lower power

applications.

DO-213AA

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

FEATURES

APPLICATIONS / BENEFITS

•

Surface mount equivalent to JEDEC registered

1N5518 thru 1N5546 series

Internally metallurgical bond option available by

adding “-1” suffix that also includes JAN, JANTX,

and JANTXV qualifications per MIL-PRF-19500/437

(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 sheets for part numbers 1N5518

thru 1N5546 DO-7 and DO-35

•

Regulates voltage over a broad operating current

and temperature range

•

Extensive selection from 3.3 to 33 V

Standard voltage tolerances are plus/minus 5% with

a “B” suffix, e.g. 1N5518BUR, etc.

•

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

with C or D suffix respectively, e.g. 1N5518CUR,

1N5518DUR, etc.

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

MECHANICAL AND PACKAGING

•

Operating and Storage temperature: -65^ºC to

•

CASE: Hermetically sealed glass DO-213AA

+175^ºC

(SOD80 or MLL34) MELF style package

Thermal Resistance: 150 ^ºC/W junction to end cap

and 300^ºC/W junction to ambient when mounted on

FR4 PC board (1 oz Cu) with recommended footprint

(see last page)

Steady-State Power: 0.5 watts at end cap

temperature T_EC< 100^ºC or ambient temperature T_A

< 25^ºC when mounted on FR4 PC board as

described for thermal resistance above (see Figure

2 for derating)

•

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-A

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

13 inch reel (add “TR” suffix to part number)

•

Forward voltage @200 mA: 1.1 volts (maximum)

•

WEIGHT: 0.04 grams

Solder Temperatures: 260 ^ºC for 10 s (max)

See package dimensions and recommended pad

layout on last page

Microsemi

Page 1

10-13-2003 REV A

Scottsdale Division

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

12 3

中文翻译

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与MLL5540BUR相关器件

型号	品牌	获取价格	描述	数据表
MLL5540BUR-1	MICROSEMI	获取价格	Low Voltage Surface Mount 500 mW Avalanche Diodes
MLL5540BUR-1E3	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 5%, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL3
MLL5540BUR-1TR	MICROSEMI	获取价格	暂无描述
MLL5540BURE3TR	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 5%, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL3
MLL5540BURTR	MICROSEMI	获取价格	暂无描述
MLL5540BURTR-1	MICROSEMI	获取价格	Low Voltage Surface Mount 500 mW Avalanche Diodes
MLL5540C	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS
MLL5540C-1	MICROSEMI	获取价格	Low Voltage Surface Mount 500 mW Avalanche Diodes
MLL5540CTR	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS
MLL5540CTR-1	MICROSEMI	获取价格	Low Voltage Surface Mount 500 mW Avalanche Diodes

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