Datasheet > MSP1N5279B

MSP1N5279B

更新时间： 2024-11-21 06:09:55

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
3页	223K
描述
Zener Diode, 180V V(Z), 5%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GLASS, DO-7, 2 PIN

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MSP1N5279B 数据手册

1N5221 thru 1N5281,e3 DO-7

500 mW GLASS AXIAL-LEAD

ZENER DIODES

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

DESCRIPTION

APPEARANCE

The popular 1N5221 thru 1N5281B series of 0.5 watt Zener Voltage

Regulators provides a selection from 2.4 to 200 volts in standard 5% or 10%

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

the part number. These glass axial-leaded DO-7 Zeners are also available

in various military screening levels by adding a prefix identifier as described

in the Features section. Microsemi also offers numerous other Zener

products to meet higher and lower power applications.

DO-7

(DO-204AA)

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

FEATURES

APPLICATIONS / BENEFITS

•

JEDEC registered 1N5221 to 1N5281B

Internally solder bonded

•

Regulates voltage over a broad operating current and

temperature range

•

Extensive selection from 2.4 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 available as MLL5221 to

MLL5281B in the DO-213AA MELF style package

(consult factory for others)

•

Flexible axial-lead mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 2)

•

RoHS Compliant devices available by adding “e3” suffix

Smaller DO-35 glass body axial-leaded Zener

equivalents also available (see separate data sheet)

Inherently radiation hard per MicroNote 050

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)

FINISH: 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)

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

•

WEIGHT: 0.2 grams

See package dimensions on last page

ELECTRICAL CHARACTERISTICS @ 25°C

Max Zener Impedance

Max Reverse Current

A, B, C & D Suffix Only

Max Zener

Voltage Temp.

Coeff.

(A & B Suffix

Only)

Nominal

Zener

Voltage

V_Z@ I_ZT

Volts

A & B Suffix Only

Note 2

Test

Current

I_ZT

Non-Suffix

JEDEC

Type No.

Note 1

I_R

μA

V_R

Volts

I_R@ V_RUsed

For Suffix A

μA

Z_ZK@ I_ZK= 0.25

_ZT@ I_ZK

Ohms

_VZ(% / ^oC)

Ohms

B,C & D

Note 3

-0.085

-0.080

-0.075

-0.070

-0.065

-0.060

+/-0.055

+/-0.030

1N5221

1N5222

1N5223

1N5224

1N5225

1N5226

1N5227

1N5228

1N5229

1N5230

2.4

2.5

2.7

2.8

3.0

3.3

3.6

3.9

4.3

4.7

1200

1250

1300

1400

1600

1700

1900

2000

1900

100

0.95

1.9

1.0

2.0

200

150

100

5.0

8-29-2005 REV B

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

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与MSP1N5279B相关器件

型号	品牌	获取价格	描述	数据表
MSP1N5279B-1	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLA
MSP1N5279B-1E3	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERM
MSP1N5279B-1E3TR	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERM
MSP1N5279B-1TR	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLA
MSP1N5279BE3TR-1	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERM
MSP1N5279BTR	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GL
MSP1N5279BUR-1	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLAS
MSP1N5279BUR-1E3TR	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLAS
MSP1N5279BUR-1TR	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLAS
MSP1N5279C	MICROSEMI	获取价格	Zener Diode, 180V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, HERMETIC SEALED, GL

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