POLYZEN DEVICES Polymer Protected Zener Diode PolyZen devices are polymer-enhanced, precision Zener diodes. They offer resettable protection against multi-Watt fault events without the need for multi-Watt heat sinks. The Zener diode used for voltage clamping a PolyZen device was selected due to its relatively flat voltage vs. current response. This helps im.
• Overvoltage transient suppression
• Stable VZ vs. fault current
• Time delayed, overvoltage trip
• Time delayed, reverse bias trip
• Multi-Watt power handling capability
• Integrated device construction
• RoHS compliant
• Halogen free
(refers to: Br≥900ppm, Cl≥900ppm, Br+Cl≥1500ppm)
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
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PolyZen Devices Polymer Protected Zener Diode
Figure PZ1 — Typical Application Block Diagram
Power Supply
(External or Internal)
Protected Electronics
GND
2
VIN
PolyZen
+
1
Device
3 VOUT
Regul.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ZEN056V230A16LS |
Littelfuse |
Polymer Protected Zener Diode | |
2 | ZEN056V260A16YC |
Littelfuse |
Polymer Protected Zener Diode | |
3 | ZEN056V075A48LS |
Littelfuse |
Polymer Protected Zener Diode | |
4 | ZEN056V115A24LS |
Littelfuse |
Polymer Protected Zener Diode | |
5 | ZEN056V130A16YM |
Littelfuse |
Polymer Protected Zener Diode | |
6 | ZEN056V130A24LS |
TE |
Polymer Enhanced Zener Diode | |
7 | ZEN056V130A24LS |
Littelfuse |
Polymer Protected Zener Diode | |
8 | ZEN056V130A24YC |
Littelfuse |
Polymer Protected Zener Diode | |
9 | ZEN056V175A12YM |
Littelfuse |
Polymer Protected Zener Diode | |
10 | ZEN056 |
Tyco Electronics |
Polymer Protected Zener Diode | |
11 | ZEN059V130A24LS |
Littelfuse |
Polymer Protected Zener Diode | |
12 | ZEN065V130A24LS |
Littelfuse |
Polymer Protected Zener Diode |