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What is MR4045?

This electronic component, produced by the manufacturer "ON Semiconductor", performs the same function as "Automotive Transient Voltage Suppressor".


MR4045 Datasheet PDF - ON Semiconductor

Part Number MR4045
Description Automotive Transient Voltage Suppressor
Manufacturers ON Semiconductor 
Logo ON Semiconductor Logo 


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MR4045
Automotive Transient
Voltage Suppressor
34 V – 45 V
Designed for Automotive Applications (Alternator) requiring
Reverse Avalanche Capability for use as Transient Voltage
Suppressor. Developed to suppress transients in automotive systems,
this device operates in the forward mode as Standard Rectifier or in
Reverse as Transient Voltage Suppressor for Centralized Protection.
For further information referring to Mounting or Operating
Conditions, contact your nearest ON Semiconductor Sales
Representative.
Mechanical Characteristics
Finish: 100% Tin Plated
All External Surfaces are Corrosion Resistant
Weight: 2.6 Grams (Approximately)
Packaging/Labeling
Two Sealed Bags into a Cardboard Box
Device Number Labeled on the Bag
Marking
The Devices are Laser Marked on the Epoxy Surface
MAXIMUM RATING
Rating
DC Blocking Voltage
Average Forward Current
(Single Phase, Resistive Load,
TC = 185°C)
Peak Repetitive Reverse Surge Current
(Time Constant = 10 ms, TC = 25°C)
(Time Constant = 80 ms, TC = 25°C)
NonRepetitive Peak Surge Current
(Halfwave, Single Phase, 50 Hz)
Storage Temperature Range
Symbol
VR
IO
IRSM
IRSM
IFSM
Tstg
Maximum Operating Junction
Temperature
TJ
Value
30
40
55
25
500
40 to
+200
200
Unit
Volts
Amps
Amps
Amps
°C
°C
http://onsemi.com
N SUFFIX
(Anode to Cup)
P SUFFIX
(Cathode to Cup)
CASE 193A
MARKING DIAGRAM
NL = Location Code
2N or 2P = Device Code and Polarity
YY = Year
WW = Work Week
### = Assembly Lot Number
ORDERING INFORMATION
Device
MR4045N
Package
Button Can
Shipping
5000 Units/Box
MR4045P
Button Can 5000 Units/Box
© Semiconductor Components Industries, LLC, 2006
September, 2006 Rev. 2
1
Publication Order Number:
MR4045/D


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MR4045 electronic component.


Information Total 4 Pages
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Download [ MR4045.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
MR4040The function is Partial Resonance Power Supply IC Module. ShindengenShindengen
MR4045The function is Automotive Transient Voltage Suppressor. ON SemiconductorON Semiconductor

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