Datasheet > MQ1N4708UR-1/TR

MQ1N4708UR-1/TR

更新时间： 2024-11-26 14:34:51

品牌	Logo	应用领域
美高森美 - MICROSEMI		测试二极管
页数	文件大小	规格书
3页	340K
描述
Zener Diode, 22V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2

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MQ1N4708UR-1/TR 技术参数

生命周期：	Active	包装说明：	O-LELF-R2
Reach Compliance Code：	compliant	风险等级：	5.69
Is Samacsys：	N	外壳连接：	ISOLATED
配置：	SINGLE	二极管元件材料：	SILICON
二极管类型：	ZENER DIODE	JEDEC-95代码：	DO-213AA
JESD-30 代码：	O-LELF-R2	JESD-609代码：	e0
元件数量：	1	端子数量：	2
封装主体材料：	GLASS	封装形状：	ROUND
封装形式：	LONG FORM	极性：	UNIDIRECTIONAL
最大功率耗散：	0.5 W	认证状态：	Not Qualified
参考标准：	MIL-19500	标称参考电压：	22 V
表面贴装：	YES	技术：	ZENER
端子面层：	TIN LEAD	端子形式：	WRAP AROUND
端子位置：	END	最大电压容差：	5%
工作测试电流：	0.05 mA	Base Number Matches：	1

MQ1N4708UR-1/TR 数据手册

IN4678UR-1 thru 1N4717UR-1

(or MLL4678-1 thru MLL4717UR-1)

METALLURGICALLY BONDED GLASS

SURFACE MOUNT 0.5 WATT ZENERS

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

DESCRIPTION

APPEARANCE

The 1N4678UR-1 thru 1N4717UR-1 series of 0.5 watt glass surface mount

DO-213AA Zener voltage regulators provides a selection from 1.8 to 43 volts

in standard 5% tolerances as well as tighter tolerances with a very low test

current of 50 µA. These have an internal-metallurgical-bond option as

identified with the “-1” suffix. This type of internally bonded Zener package

construction is also available with equivalent military screening as described

in the Features section. 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 1N4678

•

Regulates voltage over a broad operating current and

thru 1N4717 series

temperature range

• Internal metallurgical bond with the “-1” suffix

•

Extensive selection from 1.8 to 43 V

• Options for screening in accordance with MIL-PRF-

19500 for JAN, JANTX, JANTXV, and JANS are

available by adding MQ, MX, MV, MSP respectively to

part numbers; (e.g. MX1N4678UR-1, MV1N4701UR-1,

MSP1N4709DUR-1, etc.)

Standard voltage tolerances are plus/minus 5% with

no suffix

•

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

with additional C or D suffix respectively

Hermetically sealed surface mount package

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 3)

•

• Nonbonded types also available without the “-1” suffix

for both the axial and surface mount packages

• DO-7 or DO-35 glass body axial-leaded Zener

equivalents also available per JEDEC registration with

part numbers 1N4678 thru 1N4717 on separate data

sheets

Inherently radiation hard as described in Microsemi

MicroNote 050

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

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

• CASE: Hermetically sealed glass DO-213AA (SOD80

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

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

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

page Figure 1)

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

_EC< 125^oC or at ambient T_A< 50^ºC when mounted on

FR4 PC board as described for thermal resistance

above (see Figure 2 for derating)

• MARKING: cathode band only

• TAPE & REEL option: Standard per EIA-481-1-B with

12 mm tape, 2000 per 7 inch reel or 5000 per 13 inch

reel (add “TR” suffix to part number)

• Forward voltage @100 mA: 1.5 volts

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

• WEIGHT: 0.04 grams

• See package dimensions on last page

3-12-04 REV A

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MQ1N4708UR-1/TR相关器件

型号	品牌	获取价格	描述	数据表
MQ1N4708UR-1TR	MICROSEMI	获取价格	Zener Diode, 22V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS
MQ1N4709-1	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 5%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709-1/TR	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 5%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709C	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709C/TR	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709C-1	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709C-1TR	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709CTR	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLA
MQ1N4709CUR-1	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS
MQ1N4709CUR-1/TR	MICROSEMI	获取价格	Zener Diode, 24V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS

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