Datasheet > P4KE47/4

P4KE47/4

更新时间： 2024-11-10 05:41:27

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	74K
描述
Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, DO-204AL

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中文翻译

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数据手册

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P4KE47/4 数据手册

P4KE6.8 thru P4KE440CA

TRANSZORB^®Transient Voltage Suppressors

Peak Pulse Power 400W

Breakdown Voltage 6.8 to 440V

DO-204AL (DO-41 Plastic)

Features

• Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

• Glass passivated junction

• 400W peak pulse power capabililty on 10/1000µs wave-

form, repetition rate (duty cycle): 0.01%

• Excellent clamping capability

1.0 (25.4)

MIN.

• Low incremental surge resistance

• Very fast response time

• High temperature soldering guaranteed: 265^OC/10 seconds,

0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension

0.107 (2.7)

0.080 (2.0)

DIA.

0.205 (5.2)

0.160 (4.1)

Mechanical Data

Dimensions in inches

and (millimeters)

Case: JEDEC DO-204AL molded plastic body over

passivated junction

Terminals: Axial leads, solderable per

MIL-STD-750, Method 2026

Polarity: For unidirectional types the color band denotes

the cathode, which is positive with respect to the anode

under normal TVS operation

1.0 (25.4)

MIN.

Mounting Position: Any Weight: 0.012oz., 0.3g

0.034 (0.86)

Packaging codes/options:

0.028 (0.71)

DIA.

1/1K per Bulk Box, 11K/box

4/5.5K per 13” Reel (52mm tape), 16.5K/box

Devices for Bidirectional Applications

For bi-directional, use C or CA suffix for types P4KE6.8 thru types P4KE440

(e.g. P4KE6.8C, P4KE440CA). Electrical characteristics apply in both directions.

Maximum Ratings and Characteristics(T_A= 25°C unless otherwise noted)

Parameter

Symbol

Limit

Minimum 400

See Next Table

1.0

Unit

Peak power dissipation with a 10/1000µs waveform⁽¹⁾

(Fig. 1)

P_PPM

Peak pulse current wih a 10/1000µs waveform⁽¹⁾

I_PPM

Steady state power dissipation

P_M(AV)

at T_L= 75^OC, lead lengths 0.375” (9.5mm)⁽²⁾

Peak forward surge current, 8.3ms

single half sine-wave superimposed on rated load

I_FSM

(JEDEC Method) unidirectional only⁽³⁾

Maximum instantaneous forward voltage

at 25A for unidirectional only⁽⁴⁾

V_F

3.5/5.0

Typical thermal resistance junction-to-lead

R_θJL

R_θJA

°C/W

^OC

Typ. thermal resistance junction-to-ambient, L_Lead= 10mm

Operating junction and storage temperature range

100

T_J, T_STG

–55 to +175

Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above T_A= 25°C per Fig. 2

(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5

(3) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum

(4) V_F= 3.5 V for devices of V_(BR)< 220V, and V_F= 5.0 Volt max. for devices of V_(BR)> 220V

10/24/00

12 3 4

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与P4KE47/4相关器件

型号	品牌	获取价格	描述	数据表
P4KE47/51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 38.1V V(RWM), Unidirectional,
P4KE47/54	VISHAY	获取价格	Transient Suppressor,
P4KE47A	SECOS	获取价格	400W Peak Power / 1.0W Steady State 400W Peak Power TVS
P4KE47A	SYNSEMI	获取价格	TRANSIENT VOLTAGE SUPPRESSOR
P4KE47A	DACHANG	获取价格	Transient Voltage Suppressors Breakdown Voltage 6.8 to 440V
P4KE47A	BL Galaxy Electrical	获取价格	TRANSIENT VOLTAGE SUPPRESSOR
P4KE47A	TAITRON	获取价格	400W Transient Voltage Suppressor
P4KE47A	RUILON	获取价格	Transient Voltage Suppressors
P4KE47A	UNIOHM	获取价格	400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
P4KE47A	GOOD-ARK	获取价格	TRANSIENT VOLTAGE SUPPRESSORS DIODE

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