Datasheet > 20KPA172A

20KPA172A

更新时间： 2024-12-02 14:47:31

品牌	Logo	应用领域
森美特 - SUNMATE		电视
页数	文件大小	规格书
3页	383K
描述
Protection Devices TVS transient suppression diode

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数据手册

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20KPA172A 数据手册

20KPA20A(CA) - 20KPA300A(CA)

AXIAL LEADED TRANSIENT VOLTAGE SUPPRESSOR DIODE

VOLTAGE RANGE: 20 - 300V

POWER: 20000Wa t t s

Features

20000W Peak Pulse Power

Glass passivated junction

capability on 10/1000 s waveform

Excellent clamping capability

Repetition rate (duty cycle):0.05%

Low incremental surge resistance

Fast response time: typically less

than 1.0 ps from 0 volts to BV

Typical Id less than 1 A above 10V

Mechanical Data

Case:R-6

Polarity: Color band denoted positive end (cathode)

except Bipolar

R-6

Dim

Min

25.4

8.6

Max

—

Terminals: Plated Axial leads, solderable per

Mounting Position: Any

9.1

1.3

Weight: 2.10 grams (approx.)

1.2

All Dimensions in mm

@ T = 25°C unless otherwise specified

Maximum Ratings and Electrical Characteristics

Unit

Characteristic

Symbol

Pppm

Ippm

Value

Peak Pulse Power Dissipation on 10/1000 µs

waveform (NOTE 1)

Watts

Minimum 20000

SEE TABLE 1

Peak Pulse Current of on 10-1000 µs waveform

(NOTE 1)

Amps

Watts

Steady State Power Dissipation at Tl=75 °C

Lead Lengths.375", (9.5mm)(NOTE 2)

Peak Forward Surge Current, 8.3ms Sine-Wave

Pm(AV)

8.0

IFSM

400.0

Amps

°C

Superimposed on Rated Load, (JEDEC Method)

(NOTE 3)

Operatings and Storage Temperature Range

Tj, Tstg

-55 to +175

NOTES:

1.Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.

2.Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5.

3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum

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