Datasheet > SMAJ350A

SMAJ350A

更新时间： 2024-11-16 02:57:47

品牌	Logo	应用领域
硕凯 - SOCAY		局域网光电二极管电视
页数	文件大小	规格书
7页	1704K
描述
Surface Mount Transient Voltage Suppressors (TVS)

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SMAJ350A 数据手册

Surface Mount Transient Voltage Suppressors (TVS)

SMAJ Series 3.3 To 440 V

400W

Uni-directional

Bi-directional

Description

The SMAJ series is designed specifically to protect sensitive electronic

equipment from voltage transients induced by lightning and other transient

voltage events.

Features



For surface mounted applications in order to optimize board space

Low leakage



Uni and Bidirectional unit

Glass passivated junction

Low inductance

Excellent clamping capability

Functional Diagram

400W Peak power capability at 10 × 1000µs waveform Repetition rate

(duty cycle):0.01%



Fast response time: typically less than 1.0ps from 0 Volts to V_BRmin

Typical I_Rless than 5μA above 12V

High Temperature soldering: 260°C/40 seconds at terminals

Typical maximum temperature coefficient ΔV_BR= 0.1% ×

V_BR@25°C× ΔT

Bi-directional

Cathode

Anode



Plastic package has Underwriters Laboratory Flammability 94V-0

Matte tin lead–free Plated

Uni-direction

Halogen free and RoHS compliant

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

Agency Approvals

AGENCY



IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)

ESD protection of data lines in accordance with IEC 61000-4-2

(IEC801-2)

AGENCY FILE NUMBER

E341027



EFT protection of data lines in accordance with IEC 61000-4-4

(IEC801-4)

Applications

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

V_CCbus and other vulnerable circuits used in Telecom,

Computer, Industrial and Consumer electronic applications.

Maximum Ratings (T_A=25℃ unless otherwise noted)

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note

1), (Note 2)

P_PPM

400

Watts

Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)

Power Dissipation on Infinite Heat Sink at T_L=75°C

Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)

Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only

(Note 4)

I_PP

P_M(AV)

I_FSM

See Next Table

Amps

Watt

1.0

Amps

V_F

3.5/5.0

Voltage

Operating junction and Storage Temperature Range.

T_J, T_STG

-55 to +150

℃

Notes:

1. Non-repetitive current pulse, per Fig. 3 and derated above T_A= 25℃ per Fig. 2.

2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.

3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.

4. V_F< 3.5V for V_BR< 200V and V_F< 6.5V for V_BR> 201V.

SOCAY Electronics Corp., Ltd.

www.socay.com

@ SOCAY Electronics Corp., Ltd. 2020

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

Revision December 21, 2020

1 / 7

12 3 4 5 6 7

中文翻译

下载PDF

与SMAJ350A相关器件

型号	品牌	获取价格	描述	数据表
SMAJ350A/CA	SWST	获取价格	瞬态电压抑制管
SMAJ350A/TR13	YAGEO	获取价格	Trans Voltage Suppressor Diode,
SMAJ350A/TR7	YAGEO	获取价格	Trans Voltage Suppressor Diode,
SMAJ350A-AT	UNSEMI	获取价格	Surface Mount Transient Voltage Suppressors
SMAJ350A-AT	YAGEO	获取价格	瞬态抑制二极管 (车用)
SMAJ350A-AU	JJM	获取价格	车规瞬态电压抑制二极管
SMAJ350AD / CAD	SWST	获取价格	瞬态电压抑制管
SMAJ350AE3/TR13	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 400W, 350V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMAJ350A-HF	COMCHIP	获取价格	Trans Voltage Suppressor Diode,
SMAJ350A-Q1	ANBON	获取价格	SMA

与SMAJ350A相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

6
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

3
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

29
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

12

产品中心

服务支持

精选活动

关于我们

帮助中心

SMAJ350A

SMAJ350A 数据手册

与SMAJ350A相关器件

与SMAJ350A相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SMAJ350A

SMAJ350A 数据手册

与SMAJ350A相关器件

与SMAJ350A相关文章

您还可以找

您在本页遇到什么问题？