Datasheet > P4KA9.1A/4

P4KA9.1A/4

更新时间： 2024-11-02 15:47:23

品牌	Logo	应用领域
威世 - VISHAY		二极管
页数	文件大小	规格书
3页	29K
描述
Trans Voltage Suppressor Diode, 7.78V V(RWM), Unidirectional,

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技术参数
数据手册

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P4KA9.1A/4 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.92
击穿电压标称值：	9.1 V	最大钳位电压：	13.4 V
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE	JESD-609代码：	e0
极性：	UNIDIRECTIONAL	最大重复峰值反向电压：	7.78 V
子类别：	Transient Suppressors	表面贴装：	NO
端子面层：	Tin/Lead (Sn/Pb)	Base Number Matches：	1

P4KA9.1A/4 数据手册

P4KA6.8 thru P4KA43A

Vishay Semiconductors

formerly General Semiconductor

Automotive Transient Voltage Suppressors

Breakdown Voltage 6.8 to 43V

Peak Pulse Power 400W

Features

• Plastic package has underwriters laboratory

flammability classification 94V-0

• Designed for under the hood applications

• Exclusive patented PAR^®oxide-passivated chip

construction

DO-204AL (DO-41)

• 400W peak pulse power capability with a

10/1000µs waveform, repetition rate (duty cycle):

0.01%

1.0 (25.4)

MIN.

• Excellent clamping capability

• Low incremental surge resistance

• Very fast response time

0.107 (2.7)

0.080 (2.0)

DIA.

• For devices with V

≥ 10V, I are typically less

(BR)

than 1.0µA at T = 150°C

0.205 (5.2)

0.160 (4.1)

• High temperature soldering guaranteed:

300°C/10 seconds, 0.375" (9.5mm) lead length,

5lbs. (2.3 kg) tension

Mechanical Data

Case: JEDEC DO-204AL molded plastic body over

passivated junction

1.0 (25.4)

MIN.

Terminals: Plated axial leads, solderable per

MIL-STD-750, Method 2026

0.034 (0.86)

0.028 (0.71)

DIA.

Polarity: The color band denotes the cathode,

which is positive with respect to the anode under

normal TVS operation

Available in uni-directional only

Mounting Position: Any

Weight: 0.012 oz., 0.3 g

Dimensions in inches and (millimeters)

Patent #’s 4,980,315

Packaging codes/options:

5,166,769

1/5K per Bulk Box, 50K/box

5,278,094

4/5.5K per 13" Reel (52mm Tape), 22K/box

23/3K per Ammo Box (52mm Tape), 27K/box

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

Parameter

Symbol

Value

Minimum 400

See Next Table

1.0

Unit

Peak pulse power dissipation with a 10/1000µs

P_PPM

waveform⁽¹⁾(Fig. 1)

Peak pulse current with a 10/1000µs waveform⁽¹⁾(Fig.3)

I_PPM

Steady state power dissipation at T_L= 75°C

lead lengths 0.375" (9.5mm)⁽²⁾

P_M(AV)

Peak forward surge current, 8.3ms single half sine-wave⁽³⁾

Maximum instantaneous forward voltage at 25A

Operating junction and storage temperature range

I_FSM

V_F

3.5

T_J, T_STG

–65 to +185

°C

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

Document Number 88364

03-May-02

www.vishay.com

12 3

中文翻译

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与P4KA9.1A/4相关器件

型号	品牌	获取价格	描述	数据表
P4KA9.1A-23	VISHAY	获取价格	Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KA9.1A-4	VISHAY	获取价格	Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KA9.1A-E3/54	VISHAY	获取价格	Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KA9.1A-HE3/54	VISHAY	获取价格	DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL, ROHS COMPLIANT, PLASTIC, DO-41,
P4KA9.1C	VISHAY	获取价格	Trans Voltage Suppressor Diode, Bidirectional, 1 Element, Silicon, DO-41,
P4KA9.1-E3/54	VISHAY	获取价格	Trans Voltage Suppressor Diode, 400W, 7.37V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KA9.1-HE3/54	VISHAY	获取价格	DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL, ROHS COMPLIANT, PLASTIC, DO-41,
P4KE	PANJIT	获取价格	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt
P4KE	TRSYS	获取价格	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
P4KE	WTE	获取价格	400W TRANSIENT BOLTAGE SUPPRESSORS

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