1SMA5957B

更新时间： 2024-09-29 06:25:39

品牌	Logo	应用领域
SYNSEMI		稳压二极管
页数	文件大小	规格书
2页	78K
描述
SURFACE MOUNT SILICON ZENER DIODES

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中文翻译

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技术参数
数据手册

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1SMA5957B 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.79	Base Number Matches：	1

1SMA5957B 数据手册

SURFACE MOUNT SILICON

ZENER DIODES

1SMA5913B - 1SMA5957B

VZ : 3.3 - 240 Volts

P^D: 1.5 Watts

SMA-L

FEATURES :

1.3 ± 0.2

* Complete Voltage Range 3.3 to 240 Volts

* High peak reverse power dissipation

* High reliability

* Low leakage current

1.8 ± 0.2

* Pb / RoHS Free

2.3 ± 0.2

2.7 ± 0.2

MECHANICAL DATA :

* Case : SMA-L Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Polarity : Color band denotes cathode end

* Mounting position : Any

1.8 ± 0.2

Dimensions in millimeter

* Weight : 0.060 gram (Approximately)

MAXIMUM RATINGS

Rating at25 °C ambient temperature unless otherwise specified

Rating

DC Power Dissipation (Note1)

Symbol

Value

1.5

Unit

P_D

1.5

Maximum Forward Voltage at I_F= 200 mA

Maximum Thermal Resistance Junction to Ambient Air (Note2)

Junction Temperature Range

V_F

130

K / W

ºC

R_ӨJA

T_J

- 55 to + 175

ºC

T_S

Storage Temperature Range

Note :

(1) T_L= Lead temperature at 5.0 mm ( 0.013 mm thick ) copper land areas

Fig. 1 POWER TEMPERATURE DERATING CURVE

1.5

1.2

0.9

0.6

0.3

5.0 mm²( 0.013 mm thick )

copper land areas.

100

125

150

175

TL, LEAD TEMPERATURE (°C)

Page 1 of 2

Rev. 04 : January 14, 2006

中文翻译

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