Datasheet > P4KE350-LF

P4KE350-LF

更新时间： 2024-01-30 17:39:17

品牌	Logo	应用领域
SIRECT		/
页数	文件大小	规格书
4页	120K
描述
400W TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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技术参数
数据手册

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P4KE350-LF 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.39
击穿电压标称值：	350 V	最大钳位电压：	482 V
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE	极性：	UNIDIRECTIONAL
最大重复峰值反向电压：	300 V	子类别：	Transient Suppressors
表面贴装：	NO

P4KE350-LF 数据手册

RATINGS AND CHARACTERISTIC CURVES P4KE6.8(C)-LF THRU P4KE540(C)A-LF

FIG. 2 - PULSE DERATING CURVE

FIG. 1 - PEAK PULSE POWER RATING CURVE

100

NON-REPETITIVE

PULSE WAVEFORM

SHOWN in FIG. 3

T_A=25℃

1.0

0.1

0.1_US

1.0_US

10_US

100_US

1.0_MS

10_MS

100 125 150 175 200

td, PULSE WIDTH, sec

Ta, AMBIENT TEMPERATURE,℃

FIG. 3 - PULSE WAVEFORM

FIG. 4 - TYPICAL JUNCTION CAPACITANCE

UNIDRECTIONAL

150

PULSE WIDTH (td) is DEFINED

as the POINT WHERE the PEAK

CURRENT DECAYS to 50% of I_PP

tr =10uSec.

PEAK VALUE

10,000

T_J=25℃

f=1.0 MH_Z

Vsig=50mVp-p

I_PPM

100

Ipp

HALF VALUE

10/1000uSec. WAVEFORM

as DEFINED by R.E.A.

1,000

MEASURED at

ZERO BIAS

1.0

2.0

3.0

4.0

t, TIME,ms

100

MEASURED at

STAND-OFF

VOLTAGE, V_WM

FIG. 5 – STEADY STATE POWER DERATING CURVE

1.00

L=0.375” (9.5mm)

Lead Lengths

60Hz Resistive or

Inductive Load

0.75

0.50

0.25

1.0

100 200

1.6×1.6×.040”

V(_BR), BREAKDOWN VOLTAGE, VOLTS

(40×40×1mm)

Copper Heat Sinks

50 75 100

125 150 175 200

FIG. 7 - MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT UNIDIRECTIONAL ONLY

T_L,LEAD TEMPERATURE (℃)

FIG. 6 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS

8.3ms SINGLE HALF SINE-WAVE

(JEDEC Method)

T_J=T_jmax.

100

MEASURED AT DEVICES

STAND-OFF

VOLTAGE,V_WM

T_A=25℃

0.1

100

0.01

NUMBER OF CYCLES AT 60H_Z

100

200

300

400

500

V_(BR),BREAKDOWN VOLTAGE, VOLTS

http:// www.sirectsemi.com

1 2 34

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