Datasheet > 1N5274

1N5274

更新时间： 2024-11-22 22:52:11

品牌	Logo	应用领域
SEME-LAB		稳压二极管
页数	文件大小	规格书
2页	19K
描述
ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS

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中文翻译

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数据手册

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1N5274 数据手册

1N5221B-LCC3

TOB-LCC

1N5281B-LCC3

MECHANICAL DATA

Dimensions in mm (inches)

ZENER VOLTAGE REGULATOR

DIODE IN HERMETIC CERAMIC

SURFACE MOUNT PACKAGE

FOR HIGH RELIABILITY

APPLICATIONS

1.40 ± 0.15

(0.055 ± 0.006)

5.59 ± 0.13

(0.22 ± 0.005)

0.25 ± 0.03

(0.01 ± 0.001)

0.23

(0.009)

rad.

0.23

(0.009)

min.

FEATURES

• Military Screening Options available

1.02 ± 0.20

(0.04 ± 0.008)

2.03 ± 0.20

(0.08 ± 0.008)

1 = CATHODE

2 = N/C

3 = N/C

4 = ANODE

ABSOLUTE MAXIMUM RATINGS

-55 to +175°C

-65 to +175°C

500mW

Operating temperature Range

case

stg

Storage Temperature Range

Power Dissipation T = 25°C

TOT

300°C/W

R^TH

Thermal resistance (Junction to Ambient)

J-A

ELECTRICAL CHARACTERISTICS @ 25°C

Nominal

Zener Voltage

V_z@ I_ZT

Test

Current

I_ZT

Max Zener Impedance

Max Reverse Leakage Current

Max Zener Voltage

Part No.

I_R

V_RVolts

B, C & D

_ZT@ I_ZT

Ohms

Temp. Coeff

_ZK@ I_ZK= 0.25mA

Volts

Ohms

100

5.0

3.0

0.95

1.9

1.0

2.0

3.0

3.5

4.0

5.0

2.4

2.5

2.7

2.8

3.0

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.0

6.2

6.8

7.0

5.0

– 0.085

– 0.080

– 0.075

– 0.070

– 0.065

– 0.060

± 0.055

± 0.030

+ 0.038

+ 0.045

+ 0.050

1N5221

1N5222

1N5223

1N5224

1N5225

1N5226

1N5227

1N5228

1N5229

1N5230

1N5231

1N5232

1N5233

1N5234

1N5235

1200

1250

1300

1400

1600

1700

1900

2000

1900

1600

1000

750

1.9

2.9

3.3

3.8

4.8

Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk

Prelim. 1/99

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