Datasheet > 1SMB5949

1SMB5949

更新时间： 2024-09-12 22:52:31

品牌	Logo	应用领域
强茂 - PANJIT		稳压二极管测试
页数	文件大小	规格书
3页	90K
描述
SURFACE MOUNT SILICON ZENER DIODE(VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts)

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技术参数
数据手册

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1SMB5949 技术参数

生命周期：	Obsolete	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8541.10.00.50
风险等级：	5.52	Is Samacsys：	N
配置：	SINGLE	二极管类型：	ZENER DIODE
最大动态阻抗：	250 Ω	元件数量：	1
最高工作温度：	150 °C	最大功率耗散：	3 W
标称参考电压：	100 V	子类别：	Voltage Reference Diodes
表面贴装：	YES	最大电压容差：	5%
工作测试电流：	3.7 mA	Base Number Matches：	1

1SMB5949 数据手册

1SMB5926 THRU 1SMB5956

SURFACE MOUNT SILICON ZENER DIODE

VOLTAGE - 11 TO 200 Volts

Power - 1.5 Watts

FEATURES

For surface mounted applications in order to

DO-214AA

optimize board space

Low profile package

Built-in strain relief

MODIFIED J-BEND

Glass passivated junction

Low inductance

Typical I_Rless than 1 £gA above 11V

High temperature soldering :

260 ¢J/10 seconds at terminals

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

MECHANICAL DATA

Case: JEDEC DO-214AA Molded plastic over

passivated junction

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

method 2026

Polarity: Color band denotes positive end (cathode)

Standard Packaging: 12mm tape (EIA-481)

Weight: 0.003 ounce, 0.093 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

¢J

Ratings at 25 ambient temperature unless otherwise specified.

SYMBOL

P_D

VALUE

1.5

UNITS

Watts

DC Power Dissipation @ T_L=75 ¢J, Measure at Zero Lead Length(Note 1, Fig. 1)

¢J

mW/

¢J

Derate above 75

Peak forward Surge Current 8.3ms single half sine-wave superimposed on rated

load(JEDEC Method) (Note 1,2)

I_FSM

Amps

Operating Junction and Storage Temperature Range

T_J,T_STG

-55 to +150

¢J

NOTES:

1. Mounted on 5.0mm²(.013mm thick) land areas.

2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses

per minute maximum.

3. ZENER VOLTAGE (Vz) MEASUREMENT Nominal zener voltage is measured with the device

¢J

function in thermal equilibrium with ambient temperature at 25

4.ZENER IMPEDANCE (Zz) DERIVATION Z_ZTand Z_ZKare measured by dividing the ac voltage drop across

the device by the accurrent applied. The specified limits are for I_Z(ac)= 0.1 I_Z, (dc) with the ac freqency = 60Hz.

12 3

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