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420E236

Description
DUAL 4-20mA CONTROL LOOP PROTECTOR
CategoryDiscrete semiconductor    diode   
File Size49KB,3 Pages
ManufacturerProTek Devices
Websitehttp://www.protekdevices.com/
Download Datasheet Parametric Compare View All

420E236 Overview

DUAL 4-20mA CONTROL LOOP PROTECTOR

420E236 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerProTek Devices
package instructionR-XXMA-X5
Contacts5
Manufacturer packaging codeCASE 420E2
Reach Compliance Codecompli
ECCN codeEAR99
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 codeR-XXMA-X5
JESD-609 codee0
Number of components2
Number of terminals5
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)245
polarityUNIDIRECTIONAL
Certification statusNot Qualified
surface mountNO
technologyAVALANCHE
Terminal surfaceTIN LEAD
Terminal formUNSPECIFIED
Terminal locationUNSPECIFIED
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
05053
420E212
thru
420E260
DUAL 4-20mA CONTROL LOOP PROTECTOR
APPLICATIONS
Security Alarm Systems
Industrial Control & Monitoring Systems
Remote Tech Site Station
Process Control Loops
IEC COMPATIBILITY
(EN61000-4)
61000-4-2 (ESD): Air - 15kV, Contact - 8kV
61000-4-4 (EFT): 40A - 5/50ns
61000-4-5 (Surge): 8/20µs - 95A, Level 4 (Line-Gnd) & 48A, Level 4 (Line-Line)
420E
FEATURES
Designed for 4-20mA Current Loops
Automatic Reset - Does Not Interrupt Service
Permanent Two-Stage Line Pair Protection
Common Mode & Differential Mode Protection
Subnanosecond Response Time
Effective Against Lightning, Inductive Switching and ESD
MECHANICAL CHARACTERISTICS
Weight: 50 grams (Approximate)
Flammability Rating UL 94V-0
Device Marking: Logo, Terminal Designations, Date Code & Part Number
DESCRIPTION
The 420E2 series is a two stage transient voltage protector providing primary and secondary
protection against lightning, inductive switching and electrostatic discharge (ESD) transient
threats. The first stage diverts the transient current through the ground terminal return path and
the second stage clamps the voltage to a safe level without interruption of service.
The 420E2 series is designed to protect 4-20mA analog control loops from differential and
common mode transients. Terminals 1 and 2 are designed as the line pairs for both the line and
equipment side of the protector. A transient voltage suppressor is internally connected across
each line pair for differential mode protection. Each line pair is referenced to ground.
This product can also be used on telephone, signal/data lines, security timing and control
interface circuits.
05053.R4 7/04
1
www.protekdevices.com

420E236 Related Products

420E236 420E228 420E260 420E225 420E250
Description DUAL 4-20mA CONTROL LOOP PROTECTOR DUAL 4-20mA CONTROL LOOP PROTECTOR DUAL 4-20mA CONTROL LOOP PROTECTOR DUAL 4-20mA CONTROL LOOP PROTECTOR DUAL 4-20mA CONTROL LOOP PROTECTOR
Is it lead-free? Contains lead Contains lead Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible
Maker ProTek Devices ProTek Devices ProTek Devices ProTek Devices ProTek Devices
package instruction R-XXMA-X5 R-XXMA-X5 R-XXMA-X5 R-XXMA-X5 R-XXMA-X5
Contacts 5 5 5 5 5
Manufacturer packaging code CASE 420E2 CASE 420E2 CASE 420E2 CASE 420E2 CASE 420E2
Reach Compliance Code compli compli compli compli compli
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
Diode component materials SILICON SILICON SILICON SILICON SILICON
Diode type TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 code R-XXMA-X5 R-XXMA-X5 R-XXMA-X5 R-XXMA-X5 R-XXMA-X5
JESD-609 code e0 e0 e0 e0 e0
Number of components 2 2 2 2 2
Number of terminals 5 5 5 5 5
Package body material UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius) 245 245 245 245 245
polarity UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
surface mount NO NO NO NO NO
technology AVALANCHE AVALANCHE AVALANCHE AVALANCHE AVALANCHE
Terminal surface TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD
Terminal form UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
Terminal location UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Base Number Matches 1 1 1 1 1
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