VISHAY
1N746A to 1N759A
Document Number 85756
Rev. 2, 04-Apr-03
Vishay Semiconductors
www.vishay.com
1
94 9367
Zener Diodes
\
Features
• Silicon Planar Power Zener Diodes.
Standard Zener voltage tolerance is ± 5 % for "A"
suffix.
Mechanical Data
Case: DO-35 Glass Case
Weight: approx. 130 mg
Packaging codes/options:
TR / 10k per 13 " reel, 30k/box
TAP / 10k per Ammo tape (52 mm tape), 30k/box
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
1)
T
L
is measured that leads at a distance of 3/8 " from case are kept at ambient temperature
Maximum Thermal Resistance
T
amb
= 25 °C, unless otherwise specified
1)
Valid provided that leads at a distance of 3/8 " from case are kept at ambient temperature
Parameter Te st c on di tio n Symbol Value Unit
Zenner current (see Table "Characteristics")
Power dissipation T
amb
= 75 °C P
tot 500
1)
W
Parameter Test condition Symbol Value Unit
Thermal resistance junction to
ambient air
R
θJA 300
1)
°C/W
Maximum junction temperature T
j
175 °C
Storage temperature range T
S
- 65 to + 175 °C