Datasheet > 1SMA5946A

1SMA5946A

更新时间： 2024-02-05 04:05:33

品牌	Logo	应用领域
辰达行 - MDD		测试光电二极管
页数	文件大小	规格书
3页	680K
描述
SURFACE MOUNT ZENER DIODE

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中文翻译

获取价格

技术参数
数据手册

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1SMA5946A 技术参数

Case Style：	SMA	Pd（W）：	1.5
VZ(Min)：	-	VZ(Nom)：	75
VZ(Max)：	-	IZT(mA)：	5
IR(uA)：	1	VR(V)：	56
class：	Diodes

1SMA5946A 数据手册

1SMA5913A - 1SMA5957A

Zener Voltage - 3.3 to 240 Volts Peak Pulse Power - 1.5 W

SURFACE MOUNT ZENER DIODE

Features

DO-214AC/SMA

For surface mounted applications in order to optimize board

space



Low profile package



Built-in strain relief

0.110(2.80)

0.094(2.40)

0.067 (1.70)

0.051 (1.30)

Glass passivated junction

Low inductance

0.177(4.50)

0.157(3.99)

Typical I_Rless than 5.0μA above 11V

High temperature soldering guaranteed:

260°C / 10 seconds at terminals

Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

0.012(0.305)

0.006(0.152)



0.096(2.42)

0.078(1.98)

0.060(1.52)

0.030(0.76)

Mechanical Data

0.008(0.203)MAX.

0.208(5.30)

0.188(4.80)

Case : JEDEC DO-214AC/SMA Molded plastic body

Terminals : Solder plated, solderable per MIL-STD-750,Method 2026

Polarity : Polarity symbol marking on body

Mounting Position: Any

Weight

Dimensions in inches and (millimeters)

: 0.002ounce, 0.055grams

Standard packing : 12mm tape(E1A-481)

Maximum Ratings And Electrical Characteristics

Rating

Symbol

Value

1.5

Unit

DC Power Dissipation @ T_L= 75 °C

P_D

mW/°C

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

Derate above 75 °C

°C/W

Thermal Resistance Junction to Lead

DC Power Dissipation @ Ta = 25 °C

0.5

R_ӨJL

P_D

mW/°C

°C/W

(FR-4 board) Derate above 25 °C

4.0

Thermal Resistance Junction to Ambient

Maximum Forward Voltage at I_F= 200 mA

Operating Junction and Storang Temperature Range

250

R_ӨJA

V_F

1.5

T_J, T_STG

- 65 to + 150

°C

Notes: 1. Mounted on 5.0mm²(0.013mm thick) land areas.

2. Measured on 8.3ms Single Half Sine-wave or Equivalent Square Wave,

Duty Cycle=4 Pulses Per Minute Maximum.

Fig. 1 POWER TEMPERATURE DERATING CURVE

1.5

1.2

0.9

0.6

0.3

T_L

100

125

150

175

T^,TEMPERATURE (°C)

DN:T19801A0

The cruve graph is for reference only

https://www.microdiode.com

Rev:2019A0

Page :1

12 3

中文翻译

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