Datasheet > SMBJ12A-HR

SMBJ12A-HR

更新时间： 2023-09-24 09:15:02

品牌	Logo	应用领域
力特 - LITTELFUSE		脉冲瞬态抑制二极管
页数	文件大小	规格书
6页	874K
描述
SMBJ HR系列高可靠性瞬态抑制二极管是经升级筛选的Littelfuse即用型高可靠性瞬态抑制二极管。它采用紧凑的DO-214AA SMB封装，额定脉冲峰值功率耗损为600W。这些元件经过特

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中文翻译

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数据手册
替代型号

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SMBJ12A-HR 数据手册

TVS Diode

Surface Mount – 600W > SMBJ-HR series

Pb e3

RoHS

SMBJ-HR Series

Description

The SMBJ-HR High Reliability series is designed

speciﬁcally to protect sensitive electronic equipment from

voltage transients induced by lightning and other transient

voltage events.

Uni-directional

Bi-directional

Features

• 600W peak pulse power

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Excellent clamping

capability

• Low incremental surge

resistance

• Typical I_Rless than 1µA

above 12V

• V_BR@T_J= V_BR@25°C

x (1+αT x (T_J- 25))

(αT:Temperature

Coefﬁcient, typical value

is 0.1%)

• Glass passivated chip

junction

• High temperature

soldering guaranteed:

260°C/40 seconds at

terminals

• Plastic package is

ﬂammability rated V-0 per

UL 94

• Meet MSL level1, per

J-STD-020, LF maximun

peak of 260°C.

• 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)

Agency Approvals

Agency

Agency File Number

E230531

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

• For surface mounted

applications to optimize

board space

Parameter

Symbol

Value

Unit

• Low proﬁle package

Peak Pulse Power Dissipation at

TA=25ºC by 10/1000µs Waveform (Fig.2)(Note

1), (Note 2)

•Typical failure mode is

short from over-speciﬁed

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A per its table 4a

and 4c

• IEC 61000-4-2 ESD

P_PPM

600

Power Dissipation on Inﬁnite Heat Sink at

T_A=50^OC

P_M(AV)

I_FSM

V_F

5.0

100

3.5V

Peak Forward Surge Current, 8.3ms Single Half

Sine Wave (Note 3)

Maximum Instantaneous Forward Voltage at

50A for Unidirectional Only

Operating Junction and StorageTemperature

Range

T_J, T_STG-65 to 150 °C

15kV(Air), 8kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2

TypicalThermal Resistance Junction to Lead

R_ƟJL

°C/W

TypicalThermal Resistance Junction to Ambient R_ƟJA

100

Notes:

• UL Recognized to ANSI/

UL 497B: Protectors for

Data Communications and

Fire-Alarm Circuits.

1. Non-repetitive current pulse per Fig. 4 and derated above T_A= 25^OC per Fig. 3.

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

• EFT protection of data

lines in accordance with

IEC 61000-4-4

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty

cycle=4 per minute maximum.

• Built-in strain relief

• Fast response time:

typically less than 1.0ps

from 0V to BV min

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: 04/06/20

12 3 4 5 6

中文翻译

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SMBJ12A-HR 替代型号

型号	品牌	替代类型	描述	数据表
SMBJ12A-HRA	LITTELFUSE	功能相似	TVS DIODE 12V 19.9V DO214AA
SMBJ12A	LITTELFUSE	功能相似	Silicon Avalanche Diodes - 600W Surface Mount Transient Voltage Suppressors

与SMBJ12A-HR相关器件

型号	品牌	获取价格	描述	数据表
SMBJ12A-HRA	LITTELFUSE	获取价格	TVS DIODE 12V 19.9V DO214AA
SMBJ12A-M3/52	VISHAY	获取价格	TVS DIODE 12V 19.9V DO214AA
SMBJ12A-M3/5B	VISHAY	获取价格	TVS DIODE 12V 19.9V DO214AA
SMBJ12AON	ONSEMI	获取价格	600 Watt Peak Power Zener Transient Voltage Suppressor
SMBJ12AONT3	ONSEMI	获取价格	600 Watt Peak Power Zener Transient Voltage Suppressor
SMBJ12AONT3G	ONSEMI	获取价格	600 Watt Peak Power Zener Transient Voltage Suppressor
SMBJ12AP	MCC	获取价格	DIODE 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA, SMBJ, 2 PIN, Transient Suppress
SMBJ12AQ	MCC	获取价格	Tape :3K/Reel, 48K/Ctn;
SMBJ12AQ	DIODES	获取价格	600W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMBJ12AQ	YANGJIE	获取价格	SMB

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