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ESM4045DV STMicroelectronics product image

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STMicroelectronics COMPONENT SOURCING

ESM4045DV

Q: Can you help confirm package, date code and technical documentation for ESM4045DV?

Where information is available, the sourcing team can help confirm package details, date-code requirements, datasheets and other technical documents before the order is finalized.

Q: What if ESM4045DV is unavailable, allocated or obsolete?

You can request shortage or obsolete sourcing support and possible alternative parts. Any substitute should be reviewed and approved by your engineering team before use.

Q: Can JIEXIN Electronics source other parts together with ESM4045DV?

Yes. Submit a BOM or multi-part requirement so the sourcing team can review several component lines together, including shortage, obsolete and alternative-part requirements.

TRANS NPN DARL 450V 42A ISOTOP

Stock Reference 9,977

Package ISOTOP

Manufacturer STMicroelectronics

RFQ Available

Part Number: ESM4045DV

Manufacturer: STMicroelectronics

Category: Single Bipolar Transistors

Package: ISOTOP

Datasheet: View ESM4045DV.pdf

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ENGINEERING & SOURCING REFERENCE

ESM4045DV Technical Resources

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TECHNICAL DATA

Specifications

Product Attribute: Attribute Value

Part Number: ESM4045DV

Manufacturer: STMicroelectronics

Package: ISOTOP

Series: -

Package/Case: ISOTOP

Packaging: Tube

Product Status: Obsolete

Transistor Type: NPN - Darlington

Current - Collector (Ic) (Max): 42 A

Voltage - Collector Emitter Breakdown (Max): 450 V

Vce Saturation (Max) @ Ib, Ic: 1.4V @ 2A, 35A

Current - Collector Cutoff (Max): -

DC Current Gain (hFE) (Min) @ Ic, Vce: 220 @ 35A, 5V

Power - Max: 150 W

Frequency - Transition: -

Operating Temperature: 150°C (TJ)

Grade: -

Qualification: -

Mounting Type: Chassis Mount

Supplier Device Package: ISOTOP®

BEFORE YOU SOURCE

Frequently Asked Questions

What information should I include when requesting a quote for ESM4045DV?

Include the required quantity, preferred date code or package condition if relevant, target delivery date, destination and any approved manufacturer or alternative-part requirements. More complete requirements help the sourcing team return a more accurate quotation.

Is the displayed stock for ESM4045DV guaranteed?

The stock figure should be treated as a reference because component availability can change quickly. Current quantity, source and lead time are reconfirmed when your RFQ is reviewed.

Can you help confirm package, date code and technical documentation?

Yes. Where information is available from the manufacturer or sourcing channel, our team can help confirm package details, date-code requirements, datasheets and other technical documents before the order is finalized.

What if ESM4045DV is unavailable, allocated or obsolete?

You can ask for alternative sourcing or possible cross-reference options. Any substitute should be reviewed and approved by your engineering team for electrical, mechanical and qualification requirements before use.

Can I request a small quantity for prototype or maintenance use?

Submit the quantity you need through the RFQ form. Availability and minimum order requirements vary by source, so the sales team will confirm what can be supplied for the requested quantity.

Can JIEXIN Electronics source other parts together with ESM4045DV?

Yes. You can submit a BOM or multi-part requirement so the team can review several component lines together, including shortage, EOL and alternative-part sourcing needs.

When are final stock, lead time and quotation terms confirmed?

They are confirmed after the sourcing team reviews your requested quantity and requirements against the available supply channel. The formal quotation should be used as the final commercial reference.

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