1N4728
1N4728 is SILICON PLANAR POWER ZENER DIODES manufactured by SEMTECH.
- Part of the 1N4727 comparator family.
- Part of the 1N4727 comparator family.
1N4727...1N4764
SILICON PLANAR POWER ZENER DIODES for use in stabilizing and clipping circuits with high power rating. Standard zener voltage tolerance is ±10%. Add suffix "A" for ±5% tolerance and suffix "B" for ±2% tolerance. Other tolerances are available upon request.
Max. 0.7
Max. 2.8
Min. 25.4
Black Cathode Band
Black Part No. Black "ST" Brand
Max. 4.2
Min. 25.4
Glass Case DO-41 Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC) Parameter
Symbol
Value
Power Dissipation
Ptot 1 1)
Junction Temperature
Tj 200
Storage Temperature Range
- 65 to + 200
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Unit W OC OC
Characteristics at Ta = 25 OC Parameter
Symbol
Max.
Thermal Resistance Junction to Ambient Air
Rth A
170 1)
Forward Voltage at IF = 200 m A
VF 1.2
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient...
