1N748UR-1TRE3

更新时间： 2024-11-05 04:46:11

品牌	Logo	应用领域
美高森美 - MICROSEMI		二极管齐纳二极管
页数	文件大小	规格书
3页	285K
描述
Zener Diode, 3.9V V(Z), 10%, 0.5W,

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数据手册

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1N748UR-1TRE3 数据手册

1N746UR-1 thru 1N759AUR-1 and

1N4370UR-1 thru 1N4372AUR-1

(or MLL746-1 thru MLL759A-1 and

MLL4370-1 thru MLL4372A-1)

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

Surface Mount 500 mW Zener Diodes

DESCRIPTION

APPEARANCE

The 1N746UR-1 thru 1N759AUR-1 and 1N4370UR-1 thru 1N4372AUR-1

series of 0.5 watt Zener Voltage Regulators provides a surface mount

equivalent to the popular JEDEC registered 1N746 to 1N759A and 1N4370

to 1N4372A for 2.4 to 12 volts in standard 5% or 10% tolerances as well as

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

These glass surface mount DO-213AA Zeners have internal-metallurgical-

bonding and are also available in 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 equivalents to the JEDEC registered

•

Regulates voltage over a broad operating

current and temperature range

Selection from 2.4 to 12 V

Hermetically sealed surface mount package

Standard voltage tolerances are plus/minus 5%

with A suffix identification and 10 % with no suffix

Tight tolerances available in plus or minus 2%

or 1% with C or D suffix respectively

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 2)

1N746 thru 1N759A and 1N4370 thru 1N4372A series

•

Internal metallurgical bonding

•

Also available in JAN, JANTX, and JANTXV

qualifications per MIL-PRF-19500/127 by adding the

JAN, JANTX, or JANTXV prefixes to part numbers for

desired level of screening; (e.g. JANTX1N751AUR-1,

JANTXV1N758CUR-1, etc.)

Axial-leaded equivalents also available in DO-35

including JAN, JANTX, and JANTXV military qualified

options to MIL-PRF-19500/127; e.g. JANTX1N753A-1

(see separate data sheet)

•

Inherently radiation hard as described in Microsemi

DO-7 glass body axial-leaded Zener equivalents are

MicroNote 050

also available

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating and Storage temperature: -65^ºC to +175^ºC

•

CASE: Hermetically sealed glass DO-213AA

Thermal Resistance: 100 ^ºC/W junction to end or

250^ºC/W junction to ambient when mounted on FR4

PC board (1 oz Cu) with recommended footprint (see

last page)

(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

•

Steady-State Power: 0.5 watts at end cap

temperature T_EC< 125^oC or 0.5 watts at ambient T_A<

50^ºC when mounted on FR4 PC board as described

for thermal resistance above (also see Figure 2)

•

MARKING: cathode band only

TAPE & REEL option: Standard per EIA-481-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

•

Forward voltage @200 mA: 1.1 volts

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

•

See package dimensions on last page

Microsemi

Page 1

11-03-2003 REV 0

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1N748UR-1TRE3相关器件

型号	品牌	获取价格	描述	数据表
1N748URTR	MICROSEMI	获取价格	SILICON 400 mW ZENER DIODES
1N748URTR-1	MICROSEMI	获取价格	SILICON 400 mW ZENER DIODES
1N749	TRSYS	获取价格	SILICON ZENER DIODES
1N749	SEMTECH	获取价格	SILICON PLANAR ZENER DIODES
1N749	FAIRCHILD	获取价格	General Purpose Diodes
1N749	NJSEMI	获取价格	500mW SILICON ZENER DIODES
1N749	JINANJINGHENG	获取价格	0.5W SILICON PLANAR ZENER DIODES
1N749	MICROSEMI	获取价格	SILICON 500 mW ZENER DIODES
1N749	MCC	获取价格	0.5W Silicon Planar Zener Diodes
1N749	GOOD-ARK	获取价格	SILICON PLANAR ZENER DIODES

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