ZENER DIODES
1N4678(UR)-1N4717(UR)
High-reliability discrete products and engineering services since 1977
500mW AXIAL LEADED ZENER ...
Description
1N4678(UR)-1N4717(UR)
High-reliability discrete products and engineering services since 1977
500mW AXIAL LEADED ZENER DIODES
FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. Available as surface mount by adding UR suffix.
MAXIMUM RATINGS Operating and Storage Temperature: DC Power Dissipation: DC Power Derating: Forward Voltage @ 200mA:
-65 to +175°C 500 mW @ +50°C 4mW/°C above +50°C 1.1 Volts maximum
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Part number (note 1)
Nominal Zener Voltage
Zener Test Current
Maximum Voltage Regulation (note 2)
VZ lZT
VZ
Volts
μA
Volts
1N4678(UR)
1.8
50
0.70
1N4679(UR)
2.0
50
0.70
1N4680(UR)
2.2
50
0.75
1N4681(UR)
2.4
50
0.80
1N4682(UR)
2.7
50
0.85
1N4683(UR)
3.0
50
0.90
1N4684(UR)
3.3
50
0.95
1N4685(...
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