Datasheet > 1N6461_08

1N6461_08

更新时间： 2024-11-05 06:20:15

品牌	Logo	应用领域
美高森美 - MICROSEMI		瞬态抑制器
页数	文件大小	规格书
3页	207K
描述
Voidless-Hermetically-Sealed Unidirectional Transient Suppressors

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1N6461_08 数据手册

1N6461 thru 1N6468

Voidless-Hermetically-Sealed Unidirectional

Transient Suppressors

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

DESCRIPTION

APPEARANCE

This series of industry recognized voidless-hermetically-sealed Unidirectional

Transient Voltage Suppressor (TVS) designs is military qualified to MIL-PRF-

19500/551 and are ideal for high-reliability applications where a failure cannot be

tolerated. They provide a Working Peak “Standoff” Voltage selection from 5.0 to 51.6

Volts with 500 W ratings. They are very robust in hard-glass construction and also use

an internal metallurgical bond identified as Category I for high reliability applications.

The 500 W series is military qualified to MIL-PRF-19500/551. These devices are also

available in a surface mount MELF package configuration by adding a “US” suffix (see

separate data sheet for 1N6461US thru 1N6468US). Microsemi also offers numerous

other TVS products to meet higher and lower peak pulse power and voltage ratings in

both through-hole and surface-mount packages.

“E” Package

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

FEATURES

APPLICATIONS / BENEFITS

•

High surge current and peak pulse power provides

transient voltage protection for sensitive circuits

•

Military and other high reliability transient protection

Extremely robust construction

•

Triple-layer passivation

Working Peak “Standoff” Voltage (V_WM) from 5.0 to

51.6 V

Internal “Category I” metallurgical bonds

Voidless hermetically sealed glass package

•

Available as 500 W Peak Pulse Power (P_PP)

ESD and EFT protection per IEC61000-4-2 and

IEC61000-4-4 respectively

JAN/TX/TXV military qualifications available per MIL-

PRF-19500/551 by adding JAN, JANTX, or JANTXV

prefix

•

Secondary lightning protection per select levels in

IEC61000-4-5

•

Further options for screening in accordance with MIL-

PRF-19500 for JANS by using a “SP” prefix, e.g.

SP6462, SP6468, etc.

•

Flexible axial-leaded mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method

1020

Surface Mount equivalents are also available in a

square-end-cap MELF configuration with a “US” suffix

(see separate data sheet)

•

Inherently radiation hard as described in Microsemi

MicroNote 050

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating & Storage Temperature: -55^oC to +175^oC

•

CASE: Hermetically sealed voidless hard glass

with Tungsten slugs

Peak Pulse Power at 25^oC: 500 Watts @ 10/1000 µs

(also see Figures 1,2 and 4)

TERMINATIONS: Axial-leads are Tin/Lead (Sn/Pb)

over copper

•

Impulse repetition rate (duty factor): 0.01%

•

MARKING: Body painted and part number, etc.

POLARITY: Cathode band

Forward Surge Current: 80 Amps@ 8.33 ms one-half

sine wave

•

Forward Voltage: 1.5 V @ 1 Amp dc and 4.8 V at 100

Amps (pulsed)

Tape & Reel option: Standard per EIA-296

Weight: 750 mg

Steady-State Power: 2.5 Watts @ T_A= 25^oC (see

note below and Figure 4)

See package dimensions on last page

•

Thermal Resistance @ 3/8 inch lead length: 60 ^oC/W

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

NOTE: Steady-state power ratings with reference to ambient are for PC boards where thermal resistance from

mounting point to ambient is sufficiently controlled where T_J(MAX)is not exceeded.

6-11-2008 REV C

Microsemi

Scottsdale Division

Page 1

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1N6461_08相关器件

型号	品牌	获取价格	描述	数据表
1N646-1E3	MICROSEMI	获取价格	Rectifier Diode, 1 Element, 0.4A, 5V V(RRM), Silicon, DO-35, HERMETIC SEALED, GLASS PACKAG
1N6461US	SEMTECH	获取价格	QPL 500 Watt Surface Mount TVS
1N6461US	MICROSEMI	获取价格	Transient Voltage Suppressor
1N6462	MICROSEMI	获取价格	TRANSIENT SUPPRESSORS
1N6462	SEMTECH	获取价格	QPL 500 Watt Axial Leaded TVS
1N6462US	MICROSEMI	获取价格	Transient Voltage Suppressor
1N6462US	SEMTECH	获取价格	QPL 500 Watt Surface Mount TVS
1N6463	MICROSEMI	获取价格	TRANSIENT SUPPRESSORS
1N6463	SEMTECH	获取价格	QPL 500 Watt Axial Leaded TVS
1N6463	SENSITRON	获取价格	Trans Voltage Suppressor Diode, 500W, 12V V(RWM), Unidirectional, 1 Element, Silicon, HERM

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