Datasheet > 1N939BE3

1N939BE3

更新时间： 2024-11-29 18:36:39

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	135K
描述
Zener Diode, 9V V(Z), 5%, 0.5W, Silicon, DO-7, HERMETIC SEALED, GLASS PACKAGE-2

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1N939BE3 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	DO-7
包装说明：	O-LALF-W2	针数：	2
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.28
Is Samacsys：	N	其他特性：	METALLURGICAL BONDED
外壳连接：	ISOLATED	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	ZENER DIODE
最大动态阻抗：	20 Ω	JEDEC-95代码：	DO-7
JESD-30 代码：	O-LALF-W2	JESD-609代码：	e3
元件数量：	1	端子数量：	2
最高工作温度：	175 °C	最低工作温度：	-65 °C
封装主体材料：	GLASS	封装形状：	ROUND
封装形式：	LONG FORM	峰值回流温度（摄氏度）：	NOT SPECIFIED
最大功率耗散：	0.5 W	认证状态：	Not Qualified
标称参考电压：	9 V	子类别：	Voltage Reference Diodes
表面贴装：	NO	技术：	ZENER
端子面层：	MATTE TIN	端子形式：	WIRE
端子位置：	AXIAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
电压温度Coeff-Max：	0.045 mV/ °C	最大电压容差：	5%
工作测试电流：	7.5 mA	Base Number Matches：	1

1N939BE3 数据手册

1N935 thru 1N940B-1, e3

9.0 Volt Temperature Compensated Zener

Reference Diodes

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

DESCRIPTION

APPEARANCE

The popular 1N935 thru 1N940B series of Zero-TC Reference Diodes

provides a selection of 9.0 V nominal voltages and temperature coefficients

to as low as 0.0002%/^oC for minimal voltage change with temperature when

operated at 7.5 mA. These glass axial-leaded DO-7 reference diodes are

also available in JAN, JANTX, and JANTXV military qualifications. For

commercial applications it is also available as RoHS Compliant with an e3

suffix (not applicable to military). Microsemi also offers numerous other

Zener Reference Diode products for a variety of other voltages from 6.2 V

to 200 V.

DO-7

(DO-204AA)

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

FEATURES

APPLICATIONS / BENEFITS

•

JEDEC registered 1N935 thru 1N940 series

Standard reference voltage of 9.0V +/- 5%

•

Provides minimal voltage changes over a broad

temperature range

For instrumentation and other circuit designs requiring

a stable voltage reference

1N935B, 937B, 938B, 939B, 940B also have military

qualification to MIL-PRF-19500/156 up to the

JANTXV level by adding JAN, JANTX, or JANTXV

prefixes to part numbers as well as “-1” suffix, e.g.

JANTX1N938B-1, etc.

Maximum temperature coefficient selections available

from 0.01%/ºC to 0.0002%/ºC

Tight voltage tolerances available with nominal

voltage of 9.2 V by adding tolerance 1%, 2%, 3%, etc.

after the part number for further identification, e.g.

1N938B-2%, 1N940B-1%, 1N939B-1-1%, etc.

•

Internal metallurgical bonds

JANS Equivalent available via SCD

Radiation Hardened devices available by changing

“1N” prefix to “RH”, e.g. RH938B, RH 940B, etc.

Also consult factory for “RH” data sheet brochure

•

Flexible axial-leaded mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method 1020

•

RoHS compliant devices available by adding an “e3”

suffix (not applicable to military)

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating & StorageTemperature: -65^oC to +175^oC

•

CASE: Hermetically sealed glass case with DO-7

(DO-204AA) package

DC Power Dissipation: 500 mW @ T_L= 25^oC and

maximum current I_ZMof 50 mA. NOTE: For optimum

voltage-temperature stability, I_Z= 7.5 mA (less than

75 mW in dissipated power)

TERMINALS: Tin-lead (military) or RoHS

Compliant annealed matte-Tin plating and

solderable per MIL-STD-750, Method 2026

•

Solder temperatures: 260 ^oC for 10 s (maximum)

•

MARKING: Part number and cathode band

POLARITY: Reference diode to be operated with

the banded end positive with respect to the

opposite end

•

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

“TR” suffix to part number)

•

WEIGHT: 0.2 grams.

See package dimensions on last page

7-18-2005 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

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与1N939BE3相关器件

型号	品牌	获取价格	描述	数据表
1N939BE3TR	MICROSEMI	获取价格	Zener Diode, 9V V(Z), 5%, 0.5W, Silicon, DO-204AA, ROHS COMPLIANT, HERMETICALLY SEALED, GL
1N939BV	STMICROELECTRONICS	获取价格	9V, SILICON, VOLTAGE REFERENCE DIODE
1N939E3	MICROSEMI	获取价格	Zener Diode, 9V V(Z), 5%, 0.5W, Silicon, DO-7, HERMETIC SEALED, GLASS PACKAGE-2
1N939E3/TR	MICROSEMI	获取价格	Zener Diode, 9V V(Z), 5%, 0.5W, Silicon, DO-204AA, ROHS COMPLIANT, HERMETICALLY SEALED, GL
1N939TR	MICROSEMI	获取价格	Zener Diode, 9V V(Z), 5%, 0.5W, Silicon, DO-204AA, HERMETICALLY SEALED, GLASS, DO-7, 2 PIN
1N939UR-1	CDI-DIODE	获取价格	Zener Diode, 9V V(Z), 5%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS PACKAGE-2
1N939V	STMICROELECTRONICS	获取价格	9V, SILICON, VOLTAGE REFERENCE DIODE
1N93A	NJSEMI	获取价格	GOLD BONDED GERMANIUM DIODES
1N93BKLEADFREE	CENTRAL	获取价格	Rectifier Diode, 1 Element, 0.15A, 300V V(RRM), Germanium, DO-1,
1N93LEADFREE	CENTRAL	获取价格	Rectifier Diode, 1 Element, 0.15A, 300V V(RRM), Germanium, DO-1,

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