1N5540AURTR

更新时间： 2024-11-20 13:03:39

品牌	Logo	应用领域
美高森美 - MICROSEMI		稳压二极管齐纳二极管测试局域网
页数	文件大小	规格书
3页	326K
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1N5540AURTR 数据手册

1N5518B thru 1N5546B-1 DO-35

Low Voltage Avalanche

500 mW Zener Diodes DO-35

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

DESCRIPTION

APPEARANCE

DO-35

The 1N5518 thru 1N5546 series of 0.5 watt 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 glass axial-leaded DO-35 Zeners are also available with an internal-

metallurgical-bond option by adding a “-1” suffix. This type of bonded Zener

package construction is available in JAN, JANTX, and JANTXV military

qualifications to MIL-PRF-19500/437. Microsemi also offers numerous other

Zener products to meet higher and lower power applications.

(DO-204AH)

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

FEATURES

APPLICATIONS / BENEFITS

• JEDEC registered 1N5518 thru 1N5546

•

Regulates voltage over a broad operating

current and temperature range

Guaranteed voltage regulation (∆V_Z) from I_ZLto I_ZT

Voltage selection from 3.3 to 33 V

Standard voltage tolerances are plus/minus 5%

with a “B” suffix

Tight tolerances available in plus or minus 2%

or 1% with C or D suffix respectively

Flexible axial-lead mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 3)

• Internal metallurgical bond option available by

adding a “-1” suffix

•

• Also available in JAN, JANTX, and JANTXV

qualifications per MIL-PRF-19500/437 by adding the

JAN, JANTX, or JANTXV prefixes to part numbers

for desired level of screening as well as –1” suffix;

(e.g. JANTX1N5518B-1, JANTXV1N5546D-1, etc.)

• Military Surface Mount available in DO-213AA

package outline by adding a UR-1 suffix in addition

to the JAN, JANTX, and JANTXV prefix; e.g.

JANTX1N5518BUR-1 (see separate data sheet)

•

• Commercial Surface Mount also available in

separate data sheet as 1N5518UR to 1N5546BUR

in DO-213AA package (consult factory for others)

Inherently radiation hard as described in Microsemi

MicroNote 050

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

also available

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

• Operating and Storage temperature: -65^ºC to

•

CASE: Hermetically sealed axial-lead glass DO-35

+175^ºC

(DO-204AH) package

• Thermal Resistance: 250 ^ºC/W junction to lead at

3/8 (10 mm) lead length from body, or 310^ºC/W

junction to ambient when mounted on FR4 PC board

(1 oz Cu) with 4 mm²copper pads and track width 1

mm, length 25 mm

TERMINALS: Leads, 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

• Steady-State Power: 0.5 watts at T_L< 50^oC 3/8 inch

(10 mm) from body or 0.48 W at T_A< 25^ºC when

mounted on FR4 PC board as described for thermal

resistance above (see Figure 2 for derating)

•

MARKING: Part number

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

“TR” suffix to part number)

• Forward voltage @200 mA: 1.1 volts

•

WEIGHT: 0.2 grams

See package dimensions on last page

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

11-12-2003 REV B

Microsemi

Page 1

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1N5540AURTR相关器件

型号	品牌	获取价格	描述	数据表
1N5540AURTR-1	MICROSEMI	获取价格	Low Voltage Surface Mount 500 mW Avalanche Diodes
1N5540B	CDI-DIODE	获取价格	LOW REVERSE LEAKAGE CHARACTERISTICS
1N5540B	GOOD-ARK	获取价格	0.4W LOW VOLTAGE AVALANCHE DIODES
1N5540B	CENTRAL	获取价格	Zener Diode, 20V V(Z), 5%, 0.4W, Silicon, Unidirectional, DO-35,
1N5540B	NJSEMI	获取价格	Diode Zener Single 20V 5% 400mW 2-Pin DO-35
1N5540B	MICROSEMI	获取价格	LEADLESS PACKAGE FOR SURFACE MOUNT ZENER DIODE, 500mW
1N5540B-1	MICROSEMI	获取价格	Low Voltage Surface Mount 500 mW Avalanche Diodes
1N5540B-1	CDI-DIODE	获取价格	LOW REVERSE LEAKAGE CHARACTERISTICS
1N5540B-1E3TR	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMET
1N5540BBK	CENTRAL	获取价格	Zener Diode, 20V V(Z), 0.5W, Silicon, Unidirectional, DO-35,

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