1N4740 Datasheet Text
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Features
Hermetic Glass Package Silicon Planar Zener Diodes Lead Free Finish/Rohs pliant (Note2) ("P"Suffix designates pliant. See ordering information) Moisture Sensitivity: Level 1
Mechanical Data
Case: DO-41 Glass Package
Marking : Cathode band and type number Weight: 0.309 grams (Approx.)
Maximum Ratings
Operating Temperature: -65oC to +200oC Storage Temperature: -65oC to +200oC
For capacitive load, derate current by 20%
Electrical Characteristics @ 25oC Unless Otherwise Specified
DC Power Dissipation
Forward Voltage Drop
Thermal Resistance
Power Derating from 100oC
Pd VF RthJA Ptot
1.0W 1.2V
≤ TA 50OC
100K/W 10mW/oC
Note 1
Note: (1) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature.
(2). Lead in Glass Exemption Applied, see EU Directive Annex 5.
1N4728 THRU 1N4761
1.0 Watt Zener Diode 3.3 to 75 Volts
DO-41G
D
A Cathode Mark B...