Datasheet > 1.5SMB33A

1.5SMB33A

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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1.5SMB33A 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1.5SMB33A相关器件

型号	品牌	获取价格	描述	数据表
1.5SMB33CA	LEIDITECH	获取价格	1.5SMB Series 1500W Transient Voltage Suppressor
1.5SMB33CA	LITTELFUSE	获取价格	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
1.5SMB33CA	CJ	获取价格	SMBG
1.5SMB33CA	YANGJIE	获取价格	SMB
1.5SMB350A	LEIDITECH	获取价格	1.5SMB Series 1500W Transient Voltage Suppressor
1.5SMB350CA	LEIDITECH	获取价格	1.5SMB Series 1500W Transient Voltage Suppressor
1.5SMB36A	LEIDITECH	获取价格	1.5SMB Series 1500W Transient Voltage Suppressor
1.5SMB36A	LITTELFUSE	获取价格	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
1.5SMB36A	CJ	获取价格	SMBG
1.5SMB36A	YANGJIE	获取价格	SMB

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