Datasheet > SMF400A

SMF400A

更新时间： 2024-11-13 02:52:31

品牌	Logo	应用领域
辰达行 - MDD		/
页数	文件大小	规格书
4页	1012K
描述
TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

获取价格

数据手册

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SMF400A 数据手册

SMF5.0(C)A THRU SMF440(C)A

Stand-off Voltage - 5.0 to 440 Volts Peak Pulse Power: 200 Watts

TRANSIENT VOLTAGE SUPPRESSOR

SOD-123FL

Features

For surface mounted applications in order to



0.075(1.90)

0.067(1.70)

0.031 (0.08)

0.043 (1.10)

optimize board space.

Low profile package



0.114(2.90)

0.102(2.60)

Glass passivated junction

Low inductance



Plastic package has Underwriters Laboratory

Flammability

0.043(1.10)

0.035(0.90)

0.008(0.20)

0.005(0.12)

0.035(0.90)

0.028(0.70)

0.154(3.90)

0.141(3.60)

Mechanical Data

Dimensions in inches and (millimeters)

Cas e : JEDEC SOD-123FL molded plastic body

Terminals : Solderable per MIL-STD-750,Method 2026

Polarity : Polarity symbol marking on body

Mounting Position: Any

Weight

: 0.0007 ounce, 0.02 grams

Marking : Date Code and Marking Code

See Page 3

Maximum Ratings and Electrical characteristics

Ratings at 25 °C ambient temperature unless otherwise specified.

Symbol

Parameter

Value

200

Unit

Peak Pulse Power Dissipation on TA=25°C (Note 1,2,5, Fig1)

Peak Forward Surge Current (Note 3)

P_PPM

I_FSM

(UNI)

I_PPM

Peak Pulse Current on 10/1000 us waveform (Note 1) Fig 2

see Table 1

Steady State Power Dissipation (Note 4)

Operating Junction and Storage Range

Typical Thermal Resistance

P_M(AV)

T_J,T_STG

R_θJA

°C

-55 to +150

180

°C/W

NOTES

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

2. Mounted on 5mm²copper pads to each terminal

3. 8.3ms single half sinewave, or equivalent square wave duty cycle=4 pulses per minutes maximum

4. lead temperature at T_L=75°C

5. Peak pulse powe. waveform is tp=10/1000us

6. A transient suppressor is selected according to the working peak reverse voltage(V_RWM), Which Should be

equal to or greater than the DC or continuous peak operating voltage level

DN:T19731A0

https://www.microdiode.com

Rev:2019A0

Page :1

12 3 4

中文翻译

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