1N2978RD

更新时间： 2024-11-26 22:52:03

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
4页	209K
描述
10 WATT ZENER DIODES

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中文翻译

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技术参数
数据手册

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1N2978RD 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	零件包装代码：	DO-4
包装说明：	O-MUPM-D1	针数：	1
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.5
外壳连接：	CATHODE	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	ZENER DIODE
JEDEC-95代码：	DO-203AA	JESD-30 代码：	O-MUPM-D1
JESD-609代码：	e0	元件数量：	1
端子数量：	1	最高工作温度：	175 °C
最低工作温度：	-65 °C	封装主体材料：	METAL
封装形状：	ROUND	封装形式：	POST/STUD MOUNT
峰值回流温度（摄氏度）：	NOT SPECIFIED	极性：	UNIDIRECTIONAL
最大功率耗散：	10 W	认证状态：	Not Qualified
标称参考电压：	14 V	表面贴装：	NO
技术：	ZENER	端子面层：	TIN LEAD
端子形式：	SOLDER LUG	端子位置：	UPPER
处于峰值回流温度下的最长时间：	NOT SPECIFIED	最大电压容差：	1%
工作测试电流：	180 mA	Base Number Matches：	1

1N2978RD 数据手册

1N2970 thru 1N3015B

and 1N3993 thru 1N4000A

10 WATT ZENER DIODES

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

DESCRIPTION

APPEARANCE

These high power 10 W Zener diodes represented by the JEDEC

registered 1N2970 thru 1N3015B and 1N3993 thru 1N4000A series provide

voltage regulation in a selection over a 3.9 V to 200 V broad range of

voltages. They may be operated up to 10 W with adequate mounting and

heat sinking with their low thermal resistance. These Zeners are also

available in JAN, JANTX, JANTXV military qualifications. Microsemi also

offers numerous other Zener products to meet higher and lower power

applications.

DO-4

(DO-203AA)

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

FEATURES

APPLICATIONS / BENEFITS

•

JEDEC registered 1N2970 thru 1N3015B and

•

Regulates voltage over a broad operating

current and temperature range

Standard voltage tolerances are +/- 5% with B

suffix, +/-10% with an A suffix, and +/-20% with

no suffix

1N3993 thru 1N4000A

•

Internal solder bond construction

Hermetically sealed (welded)

Zener Voltage 3.9V to 200V.

Also available in JAN, JANTX, and JANTXV

qualifications per MIL-PRF-19500/124 by

adding the JAN, JANTX, or JANTXV prefixes to

part numbers for desired level of screening;

(e.g. JANTX1N2970B, JANTXV1N3996A, etc.

Standard polarity is anode to case (stud) for

1N2970 thru 1N3015B and cathode to case for

1N3993 thru 1N4000A

Reverse polarity is cathode to case for 1N2970

thru 1N3015B and anode to case for 1N3993

thru 1N4000A by designating R suffix, e.g.

1N2970RB, 1N3993RA, etc.

•

Consult factory for +/-2% or +/-1% voltage

tolerance with a C or D suffix respectively

•

Reverse polarity available

Nonsensitive to ESD per MIL-STD-750 Method

1020

•

Inherently radiation hard as described in

Microsemi MicroNote 050

•

Consult factory for surface mount equivalents

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Junction Temperatures: -65^oC to +175^oC

Storage Temperatures: -65^oC to +200^oC

DC Power Dissipation: 10 Watts

•

CASE: Industry Standard DO-4, (DO-203AA), 7/16”

Hex, stud with 10-32 threads, welded, hermetically

sealed metal and glass

•

FINISH: All external surfaces are corrosion

Power Derating: 80 mW/^oC above 50^oC

Forward Voltage @ 2.0 A: 1.5 Volts

resistant and terminal solderable

POLARITY: 1N3993 – 1N4000: Std. Polarity is

cathode to stud. Reverse polarity (anode to stud)

indicated by suffix “R”

THERMAL RESISTANCE: 10^oC/W (typical)

junction to case (stud)

•

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

1N2970 – 1N3015: Std. Polarity is anode to stud.

Reverse polarity indicated by suffix “R”

•

WEIGHT: 7.5 grams

MOUNTING HARDWARE: Consult factory for

optional insulator, bushing solder terminal,

washers, and nut

•

See package dimension on last page

Microsemi

Page 1

11-12-2003 REV A

Scottsdale Division

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

12 3 4

中文翻译

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与1N2978RD相关器件

型号	品牌	获取价格	描述	数据表
1N2978RDE3	MICROSEMI	获取价格	Zener Diode, 14V V(Z), 1%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL
1N2978RE3	MICROSEMI	获取价格	Zener Diode, 14V V(Z), 20%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS
1N2979	NAINA	获取价格	10 WATT ZENER DIODES
1N2979	NJSEMI	获取价格	ZENER DIODES
1N2979	AMERICASEMI	获取价格	1N2979
1N2979	MICROSEMI	获取价格	10 WATT ZENER DIODES
1N2979A	NAINA	获取价格	10 WATT ZENER DIODES
1N2979A	MICROSEMI	获取价格	10 WATT ZENER DIODES
1N2979A	MOTOROLA	获取价格	15 V, 10 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4
1N2979A	NJSEMI	获取价格	Diode Zener Single 15V 10% 10W 2-Pin DO-4

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