1N2991D

更新时间： 2024-11-05 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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数据手册
替代型号

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1N2991D 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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1N2991D 替代型号

型号	品牌	替代类型	描述	数据表
JANTX1N2991B	MICROSEMI	功能相似	10 WATT ZENER DIODES
JAN1N2991B	MICROSEMI	功能相似	10 WATT ZENER DIODES

与1N2991D相关器件

型号	品牌	获取价格	描述	数据表
1N2991DE3	MICROSEMI	获取价格	Zener Diode, 36V V(Z), 1%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL
1N2991R	MICROSEMI	获取价格	10 WATT ZENER DIODES
1N2991R	NAINA	获取价格	10 WATT ZENER DIODES
1N2991R	MOTOROLA	获取价格	Zener Diode, 36V V(Z), 20%, 10W, Silicon, Unidirectional, DO-4
1N2991RA	MICROSEMI	获取价格	10 WATT ZENER DIODES
1N2991RAE3	MICROSEMI	获取价格	Zener Diode, 36V V(Z), 10%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS
1N2991RB	MICROSEMI	获取价格	10 WATT ZENER DIODES
1N2991RB	MOTOROLA	获取价格	36V, 10W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4
1N2991RBE3	MICROSEMI	获取价格	Zener Diode, 36V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL
1N2991RBLEADFREE	CENTRAL	获取价格	Zener Diode, 36V V(Z), 5%, 10W, Silicon, Unidirectional, DO-4, HERMETIC SEALED, METAL PACK

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