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ZEN164V130A24LS

Description
16.4V, 0.7W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, ROHS COMPLIANT PACKAGE-3
CategoryDiscrete semiconductor    diode   
File Size250KB,8 Pages
ManufacturerTE Connectivity
Websitehttp://www.te.com
Environmental Compliance
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ZEN164V130A24LS Overview

16.4V, 0.7W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, ROHS COMPLIANT PACKAGE-3

ZEN164V130A24LS Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTE Connectivity
package instructionS-PDSO-N3
Contacts3
Reach Compliance Codeunknow
ECCN codeEAR99
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JESD-30 codeS-PDSO-N3
Number of components1
Number of terminals3
Package body materialPLASTIC/EPOXY
Package shapeSQUARE
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation0.7 W
Certification statusNot Qualified
Nominal reference voltage16.4 V
surface mountYES
technologyZENER
Terminal formNO LEAD
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Working test current100 mA
PRODUCT: ZEN164V130A24LS
PolyZen
Polymer Enhanced Zener Diode
Micro-Assemblies
DOCUMENT: SCD27330
REV LETTER: D
REV DATE: MAY 29, 2011
PAGE NO.: 1 OF 8
Specification Status: Released
GENERAL DESCRIPTION
TE PolyZen devices are polymer
enhanced, precision Zener diode micro-
assemblies. They offer resettable
protection against multi-Watt fault events
without the need for multi-Watt heat sinks.
The Zener diode used for voltage
clamping in a PolyZen micro-assembly
was selected due to its relatively flat
voltage vs current response. This helps improve output
voltage clamping, even when input voltage is high and diode
currents are large.
An advanced feature of the PolyZen micro-assembly is that
the Zener diode is thermally coupled to a resistively non-
linear, polymer PTC (positive temperature coefficient) layer.
This PTC layer is fully integrated into the device, and is
electrically in series between V
IN
and the diode clamped V
OUT
.
This advanced PTC layer responds to either extended diode
heating or overcurrent events by transitioning from a low to
high resistance state, also known as ”tripping”. A tripped PTC
will limit current and generate voltage drop. It helps to protect
both the Zener diode and the follow on electronics and
effectively increases the diode’s power handling capability.
The polymer enhanced Zener diode helps protect sensitive
portable electronics from damage caused by inductive
voltage spikes, voltage transients, incorrect power supplies
and reverse bias. These devices are particularly suitable for
portable electronics and other low-power DC devices.
BENEFITS
Stable Zener diode helps shield downstream
electronics from overvoltage and reverse bias
Trip events shut out overvoltage and reverse
bias sources
Analog nature of trip events minimizes
upstream inductive spikes
Minimal power dissipation requirements
Single component placement
FEATURES
Overvoltage transient suppression
Stable V
Z
vs fault current
Time delayed, overvoltage trip
Time delayed, reverse bias trip
Multi-Watt power handling capability
Integrated device construction
RoHS Compliant
TARGET APPLICATIONS
DC power port protection in portable
electronics
DC power port protection for systems using
barrel jacks for power input
Internal overvoltage & transient suppression
DC output voltage regulation
TYPICAL APPLICATION BLOCK DIAGRAM
Power Supply
(External or Internal)
PolyZen Protected Electronics
2
V
IN
1
GND
+
PolyZen
Device
V
OUT
3
Regulated
Output
R
Load
Protected downstream
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