Datasheet > 1SMA5943B

1SMA5943B

更新时间： 2024-01-31 17:14:57

品牌	Logo	应用领域
台芯 - TAYCHIPST		二极管齐纳二极管
页数	文件大小	规格书
4页	8686K
描述
PLASTIC SURFACE MOUNT ZENER DIODES

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中文翻译

获取价格

技术参数
数据手册

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1SMA5943B 技术参数

Case Style：	SMA	Pd（W）：	1.5
VZ(Min)：	-	VZ(Nom)：	56
VZ(Max)：	-	IZT(mA)：	6.7
IR(uA)：	1	VR(V)：	42.6
class：	Diodes

1SMA5943B 数据手册

1SMA5913B THRU 1SMA5957B

3.3V-240V

1.5mA-113.8mA

PLASTIC SURFACE MOUNT ZENER DIODES

FEATURES

•

Voltage Range – 3.3 to 240 V

ESD Rating of Class 3 (>16 kV) per Human Body Model

Flat Handling Surface for Accurate Placement

Package Design for Top Side or Bottom Circuit Board Mounting

Low Profile Package

Available in Tape and Reel

Ideal Replacement for MELF Packages

Mechanical Data

•

Case: Void–free, transfer-molded plastic

Maximum Case Temperature for Soldering Purposes: 260°C for

10 seconds

•

Finish: All external surfaces are corrosion resistant with readily solderable

leads

•

Polarity: Cathode indicated by molded polarity notch

Mounted Position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25

C ambient temperature unless otherwise specified

Rating

Symbol

Value

Unit

P_D

DC Power Dissipation @ T_L= 75 °C

1.5

mW/°C

Measured zero lead length(1" square copper pad, FR-4 board)

Derate above 75 °C

°C/W

R_ӨJL

P_D

Thermal Resistance Junction to Lead

DC Power Dissipation @ Ta = 25 °C

(FR-4 board) Derate above 25 °C

0.5

4.0

mW/°C

°C/W

R_ӨJA

V_F

Thermal Resistance Junction to Ambient

Maximum Forward Voltage at I_F= 200 mA

250

1.5

T_J, T_STG

- 65 to + 150

°C

Operating Junction and Storang Temperature Range

1 of 4

E-mail: sales@taychipst.com

Web Site: www.taychipst.com

12 3 4

中文翻译

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