Littelfuse, 13.4V Zener Diode plus PTC 800 mW SMT 3-Pin

  • RS Stock No. 867-5368
  • Mfr. Part No. ZEN132V075A48LS
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

TE Connectivity PolyZen LS Series

The PolyZen LS series from TE Connectivity are polymer enhanced precision Zener diode micro-assemblies that aid in the protection of sensitive electronics from damage caused by inductive voltage spikes, voltage transients, incorrect power supply use and reverse bias. The TE Connectivity PolyZen LS series provide resettable protection against multi-watt fault event damage and require only 0.7W of power dissipation. Should a sustained high power condition occur, the PPTC element of the device will ’trip’ to limit current as well as generate a voltage drop. This functionality of the PolyZen LS series aids in the protection of both the Zener and the follow-on electronics - further increasing the diode’s power handling capacity.

Helps shield downstream electronics from overvoltage and reverse bias
Trip events shut out overvoltage and reverse bias sources
Analog nature of trip events minimise upstream inductive spikes
Helps reduce design costs with single component placement and minimal heat sinking requirements

The PolyZen micro-assembly combines a Zener diode, enabling precise voltage clamping as well as a resistively non-linear, polymeric positive temperature coefficient (PPTC) layer that responds to either diode heating or overcurrent events by transitioning from a low to high resistive state.

PolyZen Devices

Specifications
Attribute Value
Diode Configuration Single
Nominal Zener Voltage 13.4V
Number of Elements per Chip 1
Mounting Type Surface Mount
Maximum Power Dissipation 800 mW
Zener Type Polymer Protected
Pin Count 3
Test Current 3A
Maximum Reverse Leakage Current 5mA
Length 4.15mm
Width 4.15mm
Dimensions 4.15 x 4.15 x 2mm
Power Dissipation 800mW
Minimum Operating Temperature -40 °C
Height 2mm
Maximum Operating Temperature +85 °C
Temporarily out of stock - back order for despatch 17/02/2020, delivery within 3 working days from despatch date
Price Each (In a Bag of 10)
SGD 1.157
(exc. GST)
SGD 1.238
(inc. GST)
units
Per unit
Per Bag*
10 - 90
SGD1.157
SGD11.57
100 - 490
SGD1.069
SGD10.69
500 - 990
SGD0.992
SGD9.92
1000 - 2990
SGD0.927
SGD9.27
3000 +
SGD0.869
SGD8.69
*price indicative
Packaging Options: