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MMSZ5249B PDF预览

MMSZ5249B

更新时间: 2024-01-06 10:23:48
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 二极管测试光电二极管
页数 文件大小 规格书
5页 160K
描述
5% TOLERANCE

MMSZ5249B 技术参数

生命周期:Active包装说明:R-PDSO-G2
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.63配置:SINGLE
二极管元件材料:SILICON二极管类型:ZENER DIODE
JESD-30 代码:R-PDSO-G2JESD-609代码:e3
湿度敏感等级:1元件数量:1
端子数量:2最高工作温度:150 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
极性:UNIDIRECTIONAL最大功率耗散:0.5 W
标称参考电压:19 V表面贴装:YES
技术:ZENER端子面层:MATTE TIN
端子形式:GULL WING端子位置:DUAL
处于峰值回流温度下的最长时间:30工作测试电流:6.6 mA
Base Number Matches:1

MMSZ5249B 数据手册

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DISCRETE POWER AND SIGNAL  
TECHNOLOGIES  
MMSZ5249B  
5% TOLERANCE  
General Description:  
Features:  
Half watt, General purpose, Medium Current Surface Mount  
Zener in the SOD-123 package. The SOD-123 package has  
the same footprint as the glass mini-melf (LL-34) package &  
provides a convenient alternative to the Leadless package.  
Compact surface mount with same footprint as mini-melf  
500 mW rating on FR-4 or FR-5 board.  
Class 3 ESD rating (>16 kV) per Human Body Model  
Ordering:  
7 inch reel (178 mm); 8 mm Tape; 3,000 units per reel.  
Absolute Maximum Ratings (note 1) TA = 25OC unless otherwise noted  
Parameter  
Value  
Units  
Storage Temperature  
-55 to +150  
-55 to +150  
500  
OC  
OC  
Maximum Junction Temperature  
Total Power Dissipation at 25OC  
mW  
Derate above 25OC  
6.7  
mW/OC  
OC/W  
%/OC  
V
Thermal Resistance (RØJA) Junction to Ambient (note 2)  
Maximum Temperature Coefficient  
Nominal Zener Voltage (VZ) at 6.6 mA  
340  
0.086  
19.0  
Note 1: These ratings are limiting values above which the serviceability of any semiconductor device may be impaired  
Note 2: FR-4 or FR-5 = 3.5 x 1.5 inches using minimum recommended Land Pads.  
Top Mark: J4  
1: Cathode  
2: Anode  
Electrical Characteristics  
TA = 25OC unless otherwise noted  
SYM  
CHARACTERISTICS  
MIN  
MAX  
UNITS  
TEST CONDITIONS  
VZ  
Zener Voltage  
18.05  
17.88  
19.95  
19.42  
V
V
IZT  
IZT  
=
=
6.6 mA D.C.  
6.6 mA Pulse 26 mS  
ZZ  
ZZK  
IR  
Zener Impedance  
Zener Knee Impedance  
Reverse Leakage  
Forward Voltage  
23.0  
600  
100  
900  
Ohms  
Ohms  
nA  
IZT  
IZK  
=
=
6.6 mA  
250 uA  
VR = 14.0 V  
IF 10 mA  
VF  
mV  
=
© 1997 Fairchild Semiconductor Corporation  

MMSZ5249B 替代型号

型号 品牌 替代类型 描述 数据表
MMSZ5249BT1G ONSEMI

完全替代

Zener Voltage Regulators 500 mW SOD−123 Sur

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