SCRs - Modules

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Structure	Number of SCRs, Diodes	Voltage - Off State	Current - On State (It (AV)) (Max)	Current - On State (It (RMS)) (Max)	Voltage - Gate Trigger (Vgt) (Max)	Current - Gate Trigger (Igt) (Max)	Current - Non Rep. Surge 50, 60Hz (Itsm)	Current - Hold (Ih) (Max)	Operating Temperature	Grade	Qualification	Mounting Type
B511F-2 MOD DIODE SCR 25A 120VAC ISO QC Sensata-Crydom	7,771	-	RFQ	Datasheet	B-2	Module with Isolation Barriers	Bulk	Active	Bridge, Single Phase - SCRs/Diodes (Layout 1)	2 SCRs, 2 Diodes	400 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
B522-2T MOD DIODE SCR 25A 240VAC .250"QC Sensata-Crydom	5,690	-	RFQ	Datasheet	B-2T	Module	Bulk	Obsolete	Bridge, Single Phase - SCRs/Diodes (Layout 2)	2 SCRs, 2 Diodes	600 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
B511-2 MOD DIODE SCR 25A 120VAC ISO QC Sensata-Crydom	4	-	RFQ	Datasheet	B-2	Module with Isolation Barriers	Bulk	Active	Bridge, Single Phase - SCRs/Diodes (Layout 1)	2 SCRs, 2 Diodes	400 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
B512FS-2 MOD DIODE SCR 25A 240VAC ISO QC Sensata-Crydom	4,612	-	RFQ	Datasheet	B-2	Module with Isolation Barriers	Bulk	Active	Bridge, Single Phase - SCRs/Diodes (Layout 1)	2 SCRs, 2 Diodes	600 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
L321F MODULE SCR/DIODE 15A 120VAC PCB Sensata-Crydom	3,651	-	RFQ	Datasheet	L	Module	Bulk	Obsolete	Bridge, Single Phase - SCRs/Diodes (Layout 2)	2 SCRs, 2 Diodes	400 V	-	-	2.5 V	100 mA	2250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Through Hole
B512FSE-2T MOD DIODE SCR 25A 240VAC .250"QC Sensata-Crydom	8	-	RFQ	Datasheet	B-2T	Module	Bulk	Active	Bridge, Single Phase - SCRs/Diodes (Layout 1)	2 SCRs, 2 Diodes	600 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
M254042 MODULE POWER 40A 600V AC SWITCH Sensata-Crydom	2,421	-	RFQ	Datasheet	-	Module	Bulk	Obsolete	1-Phase Controller - All SCRs	2 SCRs	600 V	-	-	2.5 V	50 mA	400A @ 60Hz	75 mA	-	-	-	Chassis Mount
B552-2T MOD DIODE SCR 25A 240VAC .250"QC Sensata-Crydom	7,150	-	RFQ	Datasheet	B-2T	Module	Bulk	Obsolete	1-Phase Controller - All SCRs	2 SCRs	600 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
B542-2T MOD DIODE SCR 25A 240VAC .250"QC Sensata-Crydom	10	-	RFQ	Datasheet	B-2T	Module	Bulk	Active	Bridge, Single Phase - All SCRs	4 SCRs	600 V	-	-	2.5 V	60 mA	250A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Chassis Mount
L512 MODULE SCR/DIODE 25A 240VAC PCB Sensata-Crydom	2,489	-	RFQ	Datasheet	L	Module	Bulk	Obsolete	Bridge, Single Phase - SCRs/Diodes (Layout 1)	2 SCRs, 2 Diodes	600 V	-	-	3 V	100 mA	300A @ 60Hz	-	-40°C ~ 125°C (TJ)	-	-	Through Hole

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SCRs - Modules FAQ

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Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

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Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

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Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

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Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.