Rev. A/DX 2007
05
1
Z1SMA3V3 – Z1SMA200
1.0W Surface Mount Zener Diodes
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)
TAITRON (800)
824
8766 (661)
257
6060
Fax:
800
TAITFAX
800
824
8329
661
257
6415
Page 1
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1.0W Surface Mount Zener Diodes
Features
• Glass Passivated chip junction
• Low Zener Impedance
• Excellent Clamping Capability
• High temperature soldering guaranteed: 260˚C/10 seconds
• RoHS Compliance
Mechanical Data
Case:
SMA (DO-214AC) molded plastic
Epoxy:
Plastic package has UL flammability 94V-0
Terminals:
Solder plated, solerable per IEC 68-2-20
Polarity:
Color band denotes cathode
Weight:
0.064 gram
Maximum Ratings (T
Ambient
=25ºC unless noted otherwise)
Symbol Description Value Unit Conditions
Ptot
Power dissipation 1.0 W Ta=25 °C
Ptot
Power dissipation 3.0 W Ta=25 °C, RthJA= 25 °C / W
TJ,TSTG
Operating Junction and Storage
Temperature Range
-65 to 175 ° C
VF
Max. Forward Voltage drop 1.0 V
IF=0.5A
RthJC
Typical Thermal Resistance 25 °C / W
PCB epoxy-glass path 1.5mm 150 °C / W
PCB ep oxy-g l ass pa th 5 x 10mm
125 °C / W
RthJA
Ceramic Plate (Al2O3) path 5 x 10mm
100 °C / W
SMA
