Datasheet > SMF43CA

SMF43CA

更新时间： 2024-11-13 19:17:39

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
6页	1020K
描述
Transient 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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SMF43CA 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	风险等级：	5.4
Base Number Matches：	1

SMF43CA 数据手册

TVS Diodes

Surface Mount – 200W > SMF Series

Pb e3

RoHS

SMF Series

Description

The SMF series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Uni-directional

SMF package is 50% smaller in footprint when compare

to SMA package and deliverying one of the low height

proﬁles (1.1mm) in the industry.

Bi-directional

Features

• 200W peak pulsepower

capability at 10/1000µs

waveform, repetition rate

(duty cycle): 0.01%

•Compatible with

industrial standard

package SOD-123FL

• Low proﬁle: maximum

height of 1.1mm.

• Low inductance, excellent

clamping capability

• EFT protection of data

lines in accordance with

IEC 61000-4-4

• Fast response time:

typically less than 1.0ns

from 0 Volts to V_BRmin

• Glass passivated junction

• Built-in strain relief

• Plastic package is

ﬂammability rated V-0 per

UL 94

Agency Approvals

Agency

Agnecy File Number

E230531

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

Parameter

Symbol Value

Unit

8/20μs

1000

Peak Pulse Power Dissipation

atT_A=25ºC ^{(Note 1)}

P_PPM

• Meet MSL level1, per

J-STD-020, LF maximun

peak of 260°C

10/1000μs ^{(Note 2)}

200

• For surface mounted

applications to optimize

board space

Power Dissipation On Inﬁnite Heat Sink at

TL=50ºC

P_D

• Matte tin lead–free plated

• Halogen-free and RoHS

compliant

• Pb-free E3 means 2nd

level interconnect is

Pb-free and the terminal

ﬁnish material is tin(Sn)

(IPC/ JEDEC J-STD-

609A.01)

Thermal Resistance Junction- to- Ambient

R_ƟJA

220

°C/W

• High temperature

to reﬂow soldering

guaranteed:

Thermal Resistance Junction- to- Lead

OperatingTemperature Range

StorageTemperature Range

R_ƟJL

T_J

100

°C/W

°C

-65 to 150

260°C/430sec

T_STG-65 to 175

°C

•Typical failure mode is

short from over-speciﬁed

voltage or current

• Whisker test is conducted

based on JEDEC

Notes:

1. Non-repetitive current pulse, per Fig. 4 and derated above T_J(initial) =25ºC per Fig. 3.

2. SMF90A~SMF100A Peak Pulse Power Dissipation is 170W min, 200W typical @ 10/1000us

Functional Diagram

JESD201A per its table 4a • UL Recognized to UL

and 4c

• IEC-61000-4-2 ESD

497B as an Isolated Loop

Circuit Protector.

Bi-directional

30kV(Air), 30kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2

Cathode

Anode

Uni-directional

Applications

Additional Infomarion

SMF devices are ideal for the protection of I/O interfaces,

_CCbus and other vulnerable circuit used in cellular

phones, portable devices, business machines, power

supplies and other consumer applications.

Datasheet

Samples

Resources

Speciﬁcations are subject to change without notice.

Revised: 05/15/20

12 3 4 5 6

中文翻译

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与SMF43CA相关器件

型号	品牌	获取价格	描述	数据表
SMF43CA-AU	JJM	获取价格	车规瞬态电压抑制二极管
SMF43CAL-AU	JJM	获取价格	车规瞬态电压抑制二极管
SMF43CAQ	YANGJIE	获取价格	SOD-123FL
SMF43CAQ	MCC	获取价格	Tape&Reel: 2.5Kpcs/Reel;
SMF43CA-Q1	ANBON	获取价格	SOD-123
SMF43CA-T13	LITTELFUSE	获取价格	Transient Suppressor,
SMF43CA-TP	MCC	获取价格	200WATTS TRANSIENT VOLTAGE SUPPRESSOR 5.0 TO 170 VOLTS
SMF440A	CJ	获取价格	SOD-123FL
SMF45A	LITTELFUSE	获取价格	Transient Voltage Suppression Diodes
SMF45A	LGE	获取价格	Surface Mount ESD Protection Diodes

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