SMDJ300CA

更新时间： 2023-09-24 09:14:36

品牌	Logo	应用领域
力特 - LITTELFUSE		二极管瞬态抑制器
页数	文件大小	规格书
5页	190K
描述
功能与特色:

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技术参数
数据手册

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SMDJ300CA 技术参数

Case Style：	SMC	Ppk(W)：	3000
MIN_(V)：	335.00	MAX_(V)：	371.00
Vwm_(V)：	300.0	Ir_(uA)：	2
Ippm_(A)：	6.17	Vc_(V)：	486.0
class：	Diodes

SMDJ300CA 数据手册

TransientVoltage Suppression Diodes

Surface Mount – 3000W > SMDJ series

RoHS

SMDJ Series

Description

The SMDJ series is designed specifically to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

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tꢀ 'PSꢀTVSGBDFꢀNPVOUFEꢀ

applications in order to

optimize board space

tꢀ 'BTUꢀSFTQPOTFꢀUJNFꢄꢀ

typically less than 1.0ps

from 0V to BV min

tꢀ &YDFMMFOUꢀDMBNQJOHꢀ

capability

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resistance

tꢀ 5ZQJDBMꢀ*_Rless than 2μA

above 12V

tꢀ )JHIꢀ5FNQFSBUVSFꢀ

soldering guaranteed:

260°C/40 seconds at

terminals

tꢀ 1MBTUJDꢀQBDLBHFꢀIBTꢀ

Underwriters Laboratory

Flammability 94V-O

Agency Approvals

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tꢀ #VJMUꢁJOꢀTUSBJOꢀSFMJFG

tꢀ 5ZQJDBMꢀNBYJNVNꢀ

temperature coefﬁcient

ΔV_BR= 0.1% x V_BR@25°C x ΔT

AGENCY

AGENCY FILE NUMBER

E230531

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junction

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capability at 10×1000ꢀs

waveform, repetition rate

(duty cycles):0.01%

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 10x1000μs waveform

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

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Power Dissipation on inﬁnite heat

sink atT_A=50^OC

P_M(AV)

I_FSM

6.5

Applications

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

300

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

_CCbus and other vulnerable circuits used inTelecom,

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

only

Computer, Industrial and Consumer electronic applications.

V_F

3.5

Operating Junction and Storage

Temperature Range

T , 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.

Revision: January 09, 2009

SMDJ Series

Speciﬁcations are subject to change without notice.

Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.

12 3 4 5

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