DC COMPONENTS MMBZ5257B-DC Инструкция по эксплуатации онлайн
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DC COMPONENTS MMBZ5257B-DC Инструкция по эксплуатации онлайн

DC COMPONENTS MMBZ5251B-DC Инструкция по эксплуатации онлайн
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MMBZ5221B
THRU
MMBZ5259B
Dimensions in inches and (millimeters)
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT
SILICON ZENER DIODES
FEATURES
MECHANICAL DATA
* Case: Molded Plastic
* Mounting position: Any
* Weight: 0.008 gram Approx.
* Planar Die construction
* Zener Voltages from 2.4V - 39V
* 350mW Power Dissipation
* Ideally Suited for Automated Assembly Processes
* Terminals:Solder plated, solderable per
MIL-STD-202, Method 208
* Polarity: See Diagram Below
SOT-23
.091(2.30)
.067(1.70)
.063(1.60)
.055(1.40)
.108(0.65)
.089(0.25)
.045(1.15)
.034(0.85)
.118(3.00)
.110(2.80)
.020(0.50)
.012(0.30)
.0043(0.11)
.0035(0.09)
.004
(0.10)
.051(1.30)
.035(0.90)
.026(0.65)
.010(0.25)
Max
.027(0.67)
.013(0.32)
SYMBOL VALUE UNITS
Zener Current see Table "Characteristics"
Maximum Power Dissipation @TA=25
o
C Ptot 350 mW
Maximum Forward Voltage @IF=10mA VF 0.9 Volts
Typical Thermal Resistance RθJA 357
o
C/W
Operating and Storage Temperature TJ,Tstg -55 to +150
o
C
Note: Suffix ”W” indicates “SOT-323” package. (e.g.: MMBZ5221BW,....,MMBZ5259BW)
www.dccomponents.com1REV-1,FEBRUARY,2015

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