参数资料
型号: MLL749-TP
厂商: MICRO COMMERCIAL COMPONENTS
元件分类: 参考电压二极管
英文描述: 4.3 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封装: MINIMELF-2
文件页数: 1/3页
文件大小: 485K
代理商: MLL749-TP
MLL746
THRU
MLL759
0.5W Silicon Planar
Zener Diodes
Features
Zener Voltage 3.3V to 12V
Silicon Planar Power Zener Diodes
Standards zener voltage tolerance is ±10% , Add suffix “A” for
±5% tolerance, other tolerances are available upon request
Symbol
Value
Units
Zener Current
See Table 1
Power Dissipation
@ TA=50
oC
Ptot
500
mW
Junction Temperature
TJ
200
oC
Storage Temperature
Range
TSTG
-65 to
200
oC
Electrical Characteristics @ 25
°C Unless Otherwise Specified
Symbol
Maximum
Unit
Thermal resistance
300
oC/W
Forward Voltage
@ IF=200mA
VF
1.5
V
NOTE:
1) Valid provided that a distance of 8mm from case are kept
at ambient temperature
2) Power derating: 4.0mW/
oC above 50oC
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omponents
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Street Chatsworth
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MCC
Revision: 2
2008/01/01
Maximum Ratings
A
B
C
Cathode Ma
.165
.075
.030
MiniMELF
SUGGESTED SOLDER
PAD LAYOUT
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A
.134
.142
3.40
3.60
B
.008
.016
.20
.40
C
.055
.059
1.40
1.50
TM
Micro Commercial Components
www.mccsemi.com
1 of 3
Notes:1.
Lead in Glass Exemption Applied, see EU Directive Annex 5.
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
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