BD45421G-TR is available for purchase but is not normally stocked.
Available Substitutes:

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BD5242G-1TR
Rohm Semiconductor
In Stock: 3 188
Unit Price: kr 3,02000
Datasheet
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Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD45421G-TR

DigiKey Part Number
BD45421GTR-ND - Tape & Reel (TR)
BD45421GCT-ND - Cut Tape (CT)
BD45421GDKR-ND - Digi-Reel®
Manufacturer
Rohm Semiconductor
Manufacturer Product Number
BD45421G-TR
Description
IC SUPERVISOR 1 CHANNEL 5SSOP
Customer Reference
Detailed Description
Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
Datasheet
 Datasheet
EDA/CAD Models
BD45421G-TR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Rohm Semiconductor
Series
BD45xxx
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
Type
Voltage Detector
Number of Voltages Monitored
1
Voltage - Threshold
4.2V
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
90ms Minimum
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Supplier Device Package
5-SSOP
Base Product Number
BD45421
Product Questions and Answers

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Last Time Buy
Last Time Buy Date: 31.03.2026
Quantity
All prices are in NOK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 7,54000kr 7,54
* All Digi-Reel orders will add a kr 60,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000kr 3,45027kr 10 350,81
6 000kr 3,36477kr 20 188,62
9 000kr 3,32194kr 29 897,46
15 000kr 3,27452kr 49 117,80
21 000kr 3,24679kr 68 182,59
30 000kr 3,22013kr 96 603,90
Manufacturers Standard Package
Unit Price without VAT:kr 7,54000
Unit Price with VAT:kr 9,42500