1N6490US

更新时间： 2024-10-02 22:37:43

品牌	Logo	应用领域
美高森美 - MICROSEMI		二极管齐纳二极管测试
页数	文件大小	规格书
2页	124K
描述
1.5 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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1N6490US 数据手册

1N6485US

THRU

• AVAILABLE IN JAN, JANTX, JANTXV AND JANS

PER MIL-PRF-19500/406

1N6491US

AND

1N4460US

AND

• 1.5 WATT ZENER DIODES

• NON CAVITY CONSTRUCTION

• METALLURGICALLY BONDED

1N4461US

MAXIMUM RATINGS

Operating Temperature: -65°C to +175°C

Storage Temperature: -65°C to +200°C

Power Dissapation: 1.5W @ T =+25°C

Power Derating: 10mW/°C above T =+25°C

Forward Voltage: 1.0V dc @ I =200mA dc

1.5 V dc @ I =1A dc

MILLIMETERS

INCHES

DIM MIN

MAX

2.62

0.71

5.08

MIN MAX

0.091 0.103

0.019 0.028

0.168 0.200

0.003MIN.

2.31

0.48

4.28

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified

0.08MIN.

ZENER

TEST

DYNAMIC

KNEE

TEST

REVERSE TEST

MAXIMUM V

(REG)

MAXIMUM

SURGE

VOLTAGE CURRENT IMPEDENCE IMPEDENCE CURRENT CURRENT VOLTAGE CURRENT

(NOM.)

±5%

TYPE

(MAX.)

I @V

ZT ZT

ZK ZT

FIGURE 1

VOLTS

OHMS

µ A

VOLTS

AMPS

1N6485US

1N6486US

1N6487US

1N6488US

3.3

3.6

3.9

4.3

76.0

69.0

64.0

58.0

400

1.0

5.0

1.0

433

397

366

332

.90

.80

.75

.70

4.2

3.9

3.6

3.3

DESIGN DATA

1N6489US

1N6490US

1N6491US

1N4460US

1N4461US

4.7

5.1

5.6

6.2

6.8

53.0

49.0

45.0

40.0

37.0

2.5

500

600

200

1.0

4.0

1.0

0.5

10.0

5.0

1.0

2.0

3.72

4.08

304

280

255

230

210

.60

.50

.40

.35

.30

3.0

2.7

2.5

2.3

2.1

CASE: D-5A, hermetically sealed glass

case, per MIL-PRF- 19500/406

LEAD FINISH: Tin / Lead

THERMAL RESISTANCE: (R

20 °C/W maximum at L = 0

OJEC

THERMAL IMPEDANCE: (Z

°C/W maximum

): 4.5

OJX

POLARITY: Diode to be operated with

the banded (cathode) end positive.

MOUNTING SURFACE SELECTION:

The Axial Coefficient of Expansion

(COE) of this device is approximately

+ 4PPM / °C. The COE of the Mounting

Surface System should be selected to

provide a suitable match with this

device.

6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841

PHONE (978) 620-2600

FAX (781) 689-0803

WEBSITE: http://www.microsemi.com

153

中文翻译

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1N6490US 替代型号

型号	品牌	替代类型	描述	数据表
1N6490USC	MICROSEMI	功能相似	Zener Diode, 5.1V V(Z), 2%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-
JAN1N6490USC	MICROSEMI	功能相似	Zener Diode, 5.1V V(Z), 2%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-

与1N6490US相关器件

型号	品牌	获取价格	描述	数据表
1N6490USC	MICROSEMI	获取价格	Zener Diode, 5.1V V(Z), 2%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-
1N6490USCE3	MICROSEMI	获取价格	Zener Diode, 5.1V V(Z), 2%, 1.5W
1N6490USD	MICROSEMI	获取价格	Zener Diode, 5.1V V(Z), 1%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-
1N6490USDE3	MICROSEMI	获取价格	Zener Diode, 5.1V V(Z), 1%, 1.5W
1N6490USE3	MICROSEMI	获取价格	Zener Diode, 5.1V V(Z), 5%, 1.5W, Silicon, Unidirectional, ROHS COMPLIANT, HERMETIC SEALED
1N6490US-TR	MICROSEMI	获取价格	暂无描述
1N6491	EIC	获取价格	SILICON ZENER DIODES
1N6491	NJSEMI	获取价格	DO-41 Package
1N6491	MICROSEMI	获取价格	1.5 WATT GLASS ZENER DIODES
1N6491	CDI-DIODE	获取价格	1.5 WATT ZENER DIODES

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