Datasheet > 1.5SMB91CA

1.5SMB91CA

更新时间： 2024-10-31 13:45:15

品牌	Logo	应用领域
力特 - LITTELFUSE		电子
页数	文件大小	规格书
6页	790K
描述
1.5SMB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。1.5kW，采用DO-214AA封装，高电流密度与小封装尺寸的结合。功能与特色: 应用: 瞬态抑制组件

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中文翻译

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数据手册

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1.5SMB91CA 数据手册

TVS Diodes

1500W > 1.5SMB Series

Surface Mount – 1000W > 1KSMB series

RoHS Pb

1.5SMB Series

Description

Uni-directional

The 1.5SMB Series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Bi-directional

Features

• For surface mounted

applications to optimize

board space

• V_BR@T_J= V_BR@25°C

x (1+αT x (T_J- 25))

(αT:Temperature

Coefﬁcient, typical value

is 0.1%)

• Excellent clamping

capability

• Low proﬁle package

•Typical failure mode is

short from over-speciﬁed

voltage or current

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

• Low incremental surge

resistance

JESD201A per its table 4a • Meet MSL level 1 per

• Whisker test is conducted

based on JEDEC

Parameter

Symbol

P_PPM

Value

1500

Unit

Peak Pulse Power Dissipation by

10/1000μs Waveform (Fig.2)

(Note 1), (Note 2)

and 4c

J-STD-020, and high

temperature soldering

guaranteed: 260C/10sec

• Matte tin lead–free Plated

• Halogen free and RoHS

compliant

• Pb-free E3 means 2^ndlevel

interconnect is Pb-free

and the terminal ﬁnish

material is tin(Sn) (IPC/

JEDEC J-STD-609A.01)

• ESD protection of data

lines in accordance with

IEC 61000-4-2, 30kV(Air),

30kV (Contact)

• EFT protection of data

lines in accordance with

IEC 61000-4-4

• Built-in strain relief

• Glass passivated chip

junction

Power Dissipation on Inﬁnite Heat

Sink atT_L=50^OC

P_D

5.0

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

I_FSM

120

Maximum Instantaneous Forward

Voltage at 50A for Unidirectional

Only

V_F

5.0

OperatingTemperature Range

StorageTemperature Range

T_J

-65 to 150

-65 to 175

°C

T_STG

TypicalThermal Resistance Junction

to Lead

°C/W

R_θJL

R_θJA

• 1500W peak pulse power

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

TypicalThermal Resistance Junction

to Ambient

100

Notes:

1. Non-repetitive current pulse , per Fig. 4 and derated aboveT_J(initial) =25^OC per Fig. 3.

2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional

component only, duty cycle=4 per minute maximum.

Functional Diagram

Applications

TVS components are ideal for the protection of I/O

Interfaces, V_CCbus and other vulnerable circuits used in

Telecom, Computer, Industrial and Consumer electronic

applications.

Bi-directional

Cathode

Anode

Uni-directional

Speciﬁcations are subject to change without notice.

Revised: 08/27/19

12 3 4 5 6

中文翻译

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与1.5SMB91CA相关器件

型号	品牌	获取价格	描述	数据表
1.5SMBJ	BOURNS	获取价格	1.5SMBJ Transient Voltage Suppressor Diode Series
1.5SMBJ100A	YAGEO	获取价格	瞬态抑制二极管 (一般)
1.5SMBJ100A-AT	YAGEO	获取价格	瞬态抑制二极管 (车用)
1.5SMBJ100CA	YAGEO	获取价格	瞬态抑制二极管 (一般)
1.5SMBJ100CA-AT	YAGEO	获取价格	瞬态抑制二极管 (车用)
1.5SMBJ10A	HUAXINAN	获取价格	1500W Transient Voltage Suppressors
1.5SMBJ10A	YAGEO	获取价格	瞬态抑制二极管 (一般)
1.5SMBJ10A	RECTRON	获取价格	Package / Case : DO-214AA(SMB);Mounting Style : SMD/SMT;Power Rating : 1500 W;Polarity : U
1.5SMBJ10A-AT	YAGEO	获取价格	瞬态抑制二极管 (车用)
1.5SMBJ10AV	RECTRON	获取价格	Package / Case : DO-214AA(SMB);Mounting Style : SMD/SMT;Power Rating : 1500 W;Polarity : U

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