Datasheet > AS3028

AS3028

更新时间： 2024-11-01 22:05:51

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
1页	96K
描述
PASSIVATED ANISOTROPIC RECTIFIER TECHNOLOGY

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AS3028 数据手册

NEW PRODUCT

AVALANCHE ALTERNATOR RECTIFIER - AS3024 AND AS3028

PASSIVATED ANISOTROPIC RECTIFIER TECHNOLOGY

Mean Breakdown Voltage - 24 and 28 volts

Peak Pulse Current - 60 Amperes

CASE STYLE ASC

FEATURES

¨ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

¨ High temperature stability due to unique oxide passivation

¨ Patented Passivated Anisotropic Rectifier

(PAR) construction

0.953(24.2)

0.937(23.8)

0.224(5.7)

0.539(13.7)

0.524(13.3)

0.208(4.3)

0.185(4.7)

0.169(4.3)

¨ Integrally molded heatsink provides

0.342(8.7)

0.327(8.3)

0.413(10.5)

0.374(9.5)

0.205(5.2)

0.188(4.8)

a very low thermal resistance

for maximum heat dissipation

0.110(2.8)

0.094(2.4)

0.098

(2.5)

MIN.

¨ Low leakage current at T =175¡C

LEAD 1

0.366(9.3)

0.343(8.7)

¨ Low forward voltage drop

0.406(10.3)

0.382(9.7)

¨ Ideally suited for alternator rectification and load dump

protection

¨ High temperature soldering guaranteed:

260¡C for 10 seconds at terminals

0.024(5.2)

0.023(.59)

0.390(9.9)

0.374(9.5)

MECHANICAL DATA

Case: Molded plastic body, surface mount with heatsink

integrally mounted in the encapsulation

Terminals: Plated, solderable per MIL-STD-750,

Method 2026

0.087(2.2)

0.071(1.8)

0.205(5.2)

0.188(4.8)

0.197(5.0)

0.185(4.7)

0.028(0.7)

0.012(0.3)

LEAD 2/METAL HEATSINK

Dimensions in inches and (millimeters)

Polarity: Unidirectional as marked

Mounting Position: Any

Patent #Õs 4,980,315

5,166,769

5,278,094

Weight: 0.095 ounces, 2.68 grams

For positive polarity use ÒPÓ.suffix, for negative polarity use ÒNÓ suffix

(Polarity refers to lead #1)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25¡C ambient temperature unless otherwise specified.

SYMBOLS

V_WM

AS3024

18.0

AS3028

20.0

UNITS

Volts

Maximum working peak stand-off voltage

Minimum reverse breakdown voltage at 100mA

Maximum reverse breakdown voltage at 100mA

V_(BR)

20.0

24.0

V_(BR)

28.0

32.0

Maximum clamping voltage for 10ms/10ms exponentially

decaying waveform at I_PP=55A

V_C

I_(AV)

I_FSM

V_F

38.0

40.0

Volts

Amps

Volts

Maximum average rectified forward current at T_C=150¡C

30.0

500.0

1.05

Peak forward surge current, 8.3ms single half sine-wave

on rated load (JEDEC Method)

Maximum instantaneous forward voltage at 100A _{(NOTE 1)}

Non- repetitive peak reverse surge current for 10ms/10ms

exponentially decaying waveform (see figure 3)

I_RSM

55.0

Amps

Maximum reverse leakage current at rated V_WM

T_J=25¡C

T_J=175¡C

0.2

10.0

I_R

Maximum thermal resistance junction to case _{(NOTE 2}

)

R_QJC

1.0

¡C/W

¡C

Operating junction and storage temperature range

T_J, T_STG

-55 to +200

NOTES:

(1) Measured on a 300ms square pulse width

(2) Mounted on alternator heat sink

NOTICE: Advanced product information is subject to change without notice

12/16/98

中文翻译

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与AS3028相关器件

型号	品牌	获取价格	描述	数据表
AS30-2R2K	ALLIED	获取价格	General Purpose Inductor, 2.2uH, 10%, 1 Element, AXIAL LEADED
AS30-2R2K-RC	ALLIED	获取价格	Axial Shielded Inductors
AS30-2R2K-RC-TR	ALLIED	获取价格	暂无描述
AS30-2R7K-RC	ALLIED	获取价格	Axial Shielded Inductors
AS30-330K	ALLIED	获取价格	General Purpose Inductor, 33uH, 10%, 1 Element, AXIAL LEADED
AS30-330K-RC	ALLIED	获取价格	Axial Shielded Inductors
AS30-330K-RC-TR	ALLIED	获取价格	General Purpose Inductor, 33uH, 10%, 1 Element, AXIAL LEADED, ROHS COMPLIANT
AS30-331K	ALLIED	获取价格	General Purpose Inductor, 330uH, 10%, 1 Element, AXIAL LEADED
AS30-331K-RC	ALLIED	获取价格	Axial Shielded Inductors
AS30-332K	ALLIED	获取价格	General Purpose Inductor, 3300uH, 10%, 1 Element, AXIAL LEADED

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