1N4731A
1N4731A is ZENER DIODES manufactured by Digitron Semiconductors.
- Part of the 1N4728 comparator family.
- Part of the 1N4728 comparator family.
FEATURES
- Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
- Available as non-Ro HS (Sn/Pb plating), standard, and as Ro HS by adding “-PBF” suffix.
MAXIMUM RATINGS
Characteristics
Power dissipation @ 25°C
Junction temperature
Operating and storage temperature range
Maximum thermal resistance, junction to lead @ 3/8 inch lead length from body
Maximum thermal resistance, junction to ambient when mounted on FR4 PC board with 4mm2 copper pads and track width 1mm, length 25mm
Steady state power @ 3/8 inch lead length from body when mounted on FR4 PC board with 4mm2 copper pads and track width 1mm, length 25mm
Forward voltage @ 200m A
Solder temperatures
Value 1W 175°C -65 to +175°C
80°C/W
140°C/W
1.0W @ TL ≤ 95°C 1.0W @ TA ≤ 35°C 1.2 volts maximum 260°C for 10 s...
