P4SMA9.1

更新时间： 2024-09-25 13:45:15

品牌	Logo	应用领域
力特 - LITTELFUSE		电子电信电脑
页数	文件大小	规格书
4页	144K
描述
P4SMA系列专门用于保护敏感电子设备，使其免受雷击和其他瞬态电压事件引起的瞬态电压侵害。特征和优势: 应用: 瞬态抑制设备非常适合保护输入/输出接口、VCC总线和其他用于电信、电脑、工业和消费电子产品的易损电路。

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P4SMA9.1 数据手册

Silicon Avalanche Diodes

400W Surface Mount Transient Voltage Supressors

RoHS

P4SMA Series

FEATURES

• RoHS compliant

• For surface mounted applications in order to optimize

board space

• Low profile package

• Built-in strain relief

• Glass passivated junction

• Low Inductance

• Excellent clamping capability

• Repetition Rate (duty cycle):0.01%

• Fast response time: typically less than 1.0ps from 0 Volts to

V(BR) for unidirectional types

• Typical IR less than 1µA above 10V

MAXIMUM RATINGS AND CHARACTERISTICS

• High temperature soldering: 250˚C/10 seconds at terminals

DEVICES FOR BIPOLAR APPLICATION

@25˚C AMBIENT TEMPERATURE (unless otherw ise noted)

For Bidirectional use Suffix CA for types P4SMA6.8CA thru types

P4SMA550CA

PARAMETER

VALUE

SYMBOL

UNIT

Peak pulse power Dissipation on

10/1000µs waveform (Note 1.2,FIG.1)

Watts

Min

400

PPM

Electrical characteristics apply in both directions

Peak pulse current of on 10/1000µs

waveform (Note 1, FIG.3)

See Table 1

PPM

Amps

Agency Approvals: Recognized under the Components Program

of Underwriters Laboratories.

Peak Forward Surge Current,

8.3ms Single Half Sine-Wave

Superimposed on Rated Load,

(JEDEC Method)(Note2,3)

Agency File Numbers: E128667

FSM

ORDERING INFORMATION

Operating junction and Storage

Temperature Range

°C

-55 to +150

C A

P4SMA

j, sTG

Voltage

Notes:

1. Non-repetitive current pulse, per Fig.3 and derated above

Bi-Directional

5%Voltage Tolerance

T = 25˚C per Fig.2

2. Mounted on 5.0mm²(0.03mm thick) Copper Pads to each

terminal

3. 8.3ms single half sine-wave, or equivalent square wave,

Duty cycle = 4 pulses per minutes maximum

T = Tape and reeled (5000pcs)

Mechanical Specifications:

Weight:

Case:

0.002 ounce, 0.061 gram

JEDEC DO214AC. Molded plastic over

glass passivated junction

Any

Color band denoted positive end

(cathode) except Bidirectional

Solder plated, solderable per MIL-STD-

750, Method 2026

Mounting Position:

Polarity:

Terminal:

Standard Packaging: 12mm tape (EIA STD RS-481)

258

www. lit t elf us e. c om

12 3 4

中文翻译

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与P4SMA9.1相关器件

型号	品牌	获取价格	描述	数据表
P4SMA9.1(C)A	GOOD-ARK	获取价格
P4SMA9.1A	MDE	获取价格	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
P4SMA9.1A	PANJIT	获取价格	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
P4SMA9.1A	FUJI	获取价格	400 Watts Surface Mount Transient Voltage Suppressor
P4SMA9.1A	TAITRON	获取价格	400W Surface Mount Transient Voltage Suppressor
P4SMA9.1A	TSC	获取价格	Surface Mount Transient Voltage Suppressor
P4SMA9.1A	LITTELFUSE	获取价格	Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
P4SMA9.1A	GOOD-ARK	获取价格	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
P4SMA9.1A	BOURNS	获取价格	Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4SMA9.1A	LGE	获取价格	Glass Passivated Junction Transient Voltage Suppressor

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