Datasheet > SMDJ70A-HR

SMDJ70A-HR

更新时间： 2024-01-26 22:07:28

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SMDJ70A-HR 数据手册

TransientVoltage Suppression Diodes

Surface Mount – 3000W > SMDJ-HR Series

RoHS

Pb e3

SMDJ-HR Series

Description

The SMDJ-HR High Reliability series is designed

Uni-directional

specifically to protect sensitive electronic equipment from

voltage transients induced by lightning and other transient

voltage events.

Bi-directional

Features

• For surface mounted

applications in order to

optimize board space

• Low proﬁle package

• Built-in strain relief

• Typical I_Rless than 2µA

above 12V

• High temperature

soldering guaranteed:

260°C/40 seconds at

terminals

• Plastic package has

underwriters laboratory

ﬂammability 94V-O

• Meet MSL level1, per

J-STD-020, LF maximun

peak of 260°C

• Matte tin lead–free plated

• Halogen free and RoHS

compliant

• 2nd level interconnect is

Pb-free per IPC/JEDEC

J-STD-609A.01

Agency Approvals

• V_BR@T_J= V_BR@25°C x (1+αT

x (T_J- 25))

AGENCY

AGENCY FILE NUMBER

E230531

(αT:Temperature Coefﬁcient)

• Glass passivated chip

junction

• 3000W peak pulse power

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Fast response time:

typically less than 1.0ps

from 0V to BV min

• Excellent clamping

capability

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

Parameter

Symbol

P_PPM

Value

3000

Unit

Peak Pulse Power Dissipation at

T_A=25ºC by 10/1000µs waveform

(Fig.1)(Note 1), (Note 2)

Power Dissipation on inﬁnite heat

sink atT_A=50^OC

P_M(AV)

I_FSM

6.5

• Low incremental surge

resistance

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

300

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

only

V_F

3.5

Applications

Operating Junction and Storage

Temperature Range

TVS devices are ideal for the protection of I/O Interfaces,

_CCbus and other vulnerable circuits used inTelecom,

Computer, Industrial and Consumer electronic applications.

T_J, T_STG-65 to 150

°C

TypicalThermal Resistance Junction

to Lead

R_uJL

R_uJA

°C/W

TypicalThermal Resistance Junction

to Ambient

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated aboveT_A= 25^OC per Fig. 2.

2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.

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

device only, duty cycle=4 per minute maximum.

Functional Diagram

Bi-directional

Cathode

Anode

Uni-directional

Speciﬁcations are subject to change without notice.

Revised: 07/28/15

12 3 4 5 6

中文翻译

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SMDJ70A-HR 替代型号

型号	品牌	替代类型	描述	数据表
SMDJ70A-HRA	LITTELFUSE	完全替代	TVS DIODE 70V 113V DO214AB
SMDJ70A-HRAT7	LITTELFUSE	完全替代	Trans Voltage Suppressor Diode, 3000W, 70V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMDJ70A	LITTELFUSE	功能相似	Transient Voltage Suppression Diodes

与SMDJ70A-HR相关器件

型号	品牌	获取价格	描述	数据表
SMDJ70A-HRA	LITTELFUSE	获取价格	TVS DIODE 70V 113V DO214AB
SMDJ70A-HRAT7	LITTELFUSE	获取价格	Trans Voltage Suppressor Diode, 3000W, 70V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMDJ70AQ	YANGJIE	获取价格	SMC
SMDJ70A-Q1	ANBON	获取价格	SMC
SMDJ70A-T7	LITTELFUSE	获取价格	Trans Voltage Suppressor Diode, 3000W, 70V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMDJ70C	UNSEMI	获取价格	Surface Mount Transient Voltage Suppressors (TVS)
SMDJ70C	LITTELFUSE	获取价格	功能与特色:
SMDJ70C	LGE	获取价格	暂无描述
SMDJ70C	SOCAY	获取价格	Surface Mount Transient Voltage Suppressors (TVS)
SMDJ70CA	DBLECTRO	获取价格	Transient Suppressor,

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