器件名称: MMSZ5257B
功能描述: ZENER DIODES
文件大小: 165.41KB 共2页
简 介:MMSZ5221B - MMSZ5272B
VZ : 2.4 to 110 V PD : 500 mW
* Total Power Dissipation 500 mW on FR-4 or FR-5 Board * Wide Zener Reverse Voltage Range 2.4 V to 110 V * Package Designed for Optimal Automated Board Assembly * Small Package Size for High Density Applications * General Purpose,Medium Current * Pb / RoHS Free
0.112(2.84) 0.100(2.54)
ZENER DIODES
SOD-123
0.28(0.71) 0.02(0.51) 0.152(3.86) 0.140(3.56) 0.071 (1.8) 0.055 (1.4) max. 0.004(0.1) max. 0.006 (0.15) min. 0.010 (0.25) 0.053 (1.35) max.
FEATURES :
MECHANICAL DATA :
* Case : SOD-123 * Weight : 0.01 gram (approximately)
Dimensions in inches and (millimeters)
Rating at 25 °C ambient temperature unless otherwise specifie.
Maximum Ratings and Thermal Characteristics
Parameter
Zener Current see Table "Characteristics" Total Power Dissipation on FR-5 Board, at TL = 75°C Derated above 75°C Maximum Forward Voltage at I F = 10 mA Thermal Resistance Junction to Ambient Junction and Storage Temperature Range VF RJA TJ ,TS PD 500
(1)
Symbol
Value
Unit
mW mW/°C V °C/W °C
6.7 0.9 340 -55 to + 150
Note : (1) FR-5 = 3.5 x 1.5 inches,using the minimum recommended footprint .
Page 1 of 2
Rev. 01 : January 4, 2006
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specifie
Zener Voltage (1,2) Type No.
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