Document
Features
* Zener voltage 3.9V to 200V * High surge current rating * 3 Watts dissipation in a normally 1 watt package
3EZ3.9D5 THRU 3EZ200D5
3W Silicon Zener Diodes
ABA C
D Cathode Mark
DIM.
A B C D
DO-41
INCHES MIN MAX
1.000
---
0.165
0.205
0.028 0.079
0.035 0.106
MM
MIN MAX
25.40
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4.20 5.20
0.70 2.00
0.90 2.70
Mechanical Data
* Case: Molded encapsulation, axial lead package(DO-41) * Finish: Corrosion resistant and leads are solderable. * Polarity: Banded end is cathode. * Thermal Resistance: 45℃/W junction to lead at 0.375 inch from body * DC Power Dissipation: 3Watt * Junction and Storage Temperature: -65℃ to +175℃ * Power Debating: 20mW/℃ above 25℃ * Forward Voltage @ 200mA: 1.2 Volts
Maximum Ratings (TA=25℃ unless otherwise noted)
JEDEC Type No. (Note1)
Nominal Zener Voltage
VZ@IZT Volts (Note2)
Zener Test Current IZT mA
3EZ3.9D5 3EZ4.3D5 3EZ4.7D5 3EZ5.1D5 3EZ5.6D5 3EZ6.2D5 3EZ6.8D5 3EZ7.5D5
3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5
192 174 160 147 134.