Datasheet > 1N968-1E3

1N968-1E3

更新时间： 2024-11-06 13:16:51

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
3页	175K
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1N968-1E3 数据手册

1N957B thru 1N992B, e3 DO-7

Silicon 500 mW Zener Diodes

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

DESCRIPTION

APPEARANCE

DO-7

The popular 1N957B thru 1N992B series of 0.5 watt Zener voltage regulators

provides a selection from 6.8 to 200 volts in standard 5% or 10% tolerances

as well as tighter tolerances identified by different suffix letters on the part

number. The somewhat larger DO-7 packaging option offers a “straight-

through” soldered internal connection with a larger active die element than

otherwise provided in the smaller DO-35 package when needed. Microsemi

also offers numerous other Zener products to meet higher and lower power

applications.

(DO-204AA)

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

FEATURES

APPLICATIONS / BENEFITS

•

JEDEC registered 1N957B to 1N992B series

•

Regulates voltage over a broad operating current

and temperature range

Internal metallurgical bonding equivalent to “-1” suffix

identification on other military DO-7 Zeners

•

Extensive selection from 6.8 to 200 V

•

Options for screening in accordance with MIL-PRF-

19500 for JAN, JANTX, JANTXV, and JANS are

available by adding MQ, MX, MV, or MSP prefixes

respectively to part numbers.

Standard voltage tolerances are plus/minus 5%

with B suffix, 10 % with A suffix identification

•

Tight tolerances available in plus or minus 2% or

1% with C or D suffix respectively

•

Surface mount equivalents in DO-213AA also

available as MLL957B to MLL992B or with “-1” suffix

(consult factory for other surface mount options)

•

Flexible axial-lead mounting terminals

Nonsensitive to ESD

Capacitance also specified (see Figure 3)

•

RoHS Compliant devices available by adding e3 suffix

Inherently radiation hard as described in

Microsemi MicroNote 050

Smaller DO-35 glass body axial-leaded Zener

equivalents are also available

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

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

•

CASE: Hermetically sealed axial-lead glass DO-7

(DO-204AA) package

Thermal Resistance: 300 ^ºC/W junction to lead at 3/8

(10 mm) lead length from body, or 360^ºC/W junction

to ambient when mounted on FR4 PC board (1 oz

Cu) with 4 mm²copper pads and track width 1 mm,

length 25 mm

Steady-State Power: 0.5 watts at T_L< 25^oC 3/8 inch

(10 mm) from body or 0.417 W at T_A< 25^ºC when

mounted on FR4 PC board as described for thermal

resistance above (also see Figure1)

TERMINALS: Tin-Lead or RoHS Compliant

annealed matte-Tin plating solderable per MIL-

STD-750, method 2026

•

POLARITY: Cathode indicated by band. Diode to

be operated with the banded end positive with

respect to the opposite end for Zener regulation

•

MARKING: Part number

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

“TR” suffix to part number)

•

Forward voltage @200 mA: 1.1 volts (maximum) for

1N957B – 1N985B and 1.3 V for 1N985 – 1N992B

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

•

WEIGHT: 0.2 grams

See package dimensions on last page

10-18-2005 REV C

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1N968-1E3相关器件

型号	品牌	获取价格	描述	数据表
1N968A	NJSEMI	获取价格	Diode Zener Single 20V 10% 500mW 2-Pin DO-35
1N968A	SEMTECH	获取价格	SILICON PLANAR ZENER DIODES
1N968A	GOOD-ARK	获取价格	0.5W SILICON ZENER DIODES
1N968A	LRC	获取价格	1N9 SERIES ZENER DIODES
1N968A	MICROSEMI	获取价格	METALLURGICALLY BONDED DOUBLE PLUG CONSTRUCTION
1N968A	SURGE	获取价格	Zener Diode,
1N968A	SWST	获取价格	稳压二极管
1N968A-1	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 10%, 0.5W, Silicon, Unidirectional, DO-35, HERMETICALLY SEALED, GLA
1N968A-1E3	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 10%, 0.417W, Silicon, Unidirectional, DO-204AA, ROHS COMPLIANT, HER
1N968A-1E3/TR	MICROSEMI	获取价格	Zener Diode, 20V V(Z), 10%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GL

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