Datasheet > 1SMA5945

1SMA5945

更新时间： 2024-11-15 12:53:35

品牌	Logo	应用领域
TYSEMI		二极管测试光电二极管可编程只读存储器
页数	文件大小	规格书
3页	316K
描述
Flat Handling Surface for Accurate Placement Low Profile Package Pb-Free Packages are Available

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1SMA5945 数据手册

Product specification

1SMA5945

Unit: mm

DO-214AC(SMA)

■ Features

4.32

4.12

4.597

3.988

2.126

1.397

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

● Flat Handling Surface for Accurate Placement

● Low Profile Package

2.896

2.489

2.22

2.02

2.75

2.55

5.668

4.925

5.87

Pb-Free Packages are Available

●

5.67

Recommended

Land Pattern

● Maximum Lead Temperature for Soldering Purposes

for 10 seconds: 260℃

2.438

1.981

1.524

0.762

0.203

0.051

0.305

0.152

■ Absolute Maximum Ratings Ta = 25℃

Parameter

DC Power Dissipation @ TL = 75℃ *

Derate above 75℃

Symbol

Rating

Unit

1.5

mW/℃

P_D

0.5

DC Power Dissipation @ TA = 25℃ *

Derate above 25℃

P_D

4.0

mW/℃

℃/W

℃

Thermal Resistance, Junction-to-Ambient

Thermal Resistance, Junction-to-Lead

Operating and Storage Temperature Range

R èJA

250

èJ

TJ, Tstg

-65 to +150

* FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B

outline dimensions spec.

■ Electrical Characteristics (TA = 25℃ unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types)

Zener Voltage *2 Zener Impedance Leakage Current

IZM

Device *1

VZ (Volts)

Nom

64.60 71.40

ZZK @ IZK

IR @ VR

@IZT

ZZT @ IZT

Min

Max

0.25

Volts

51.7

mA(dc)

μA

1SMA5945

5.5

120

1700

1.0

*1 Tolerance and Voltage Regulation Designation The type number listed indicates a tolerance of ±5%.

*2 VZ limits are to be guaranteed at thermal equilibrium.

■ Marking

Marking

1SMA5945

http://www.twtysemi.com

sales@twtysemi.com

4008-318-123

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