IRF3805SPBF Infineon MOSFET (N-Channel) (Other) In Stock

Name: IRF3805SPBF
Brand: Infineon
SKU: IRF3805SPBF
Availability: InStock

IRF3805SPBF is a Infineon Capacitor for decoupling, filtering, and energy storage. Key specs include 55V, 75A, and Other integration. From RFQ pricing in stock for worldwide shipping.

OBSOLETEMOSFET (N-Channel)Verified Jun 2026

Package / Visual Reference

IRF3805SPBFOther

Quick Facts

Manufacturer: Infineon
Package: Other
Pin Count: 3
Lifecycle: OBSOLETE
Datasheet: IRF3805SPBF Datasheet PDF
Category: MOSFET (N-Channel)
Price: From $3.8640(MOQ 1)
Temp Range: -55.0°C to 175.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of IRF3805SPBF?

Capacitor profile suited for decoupling, filtering, and energy storage
55V highlighted for quick engineering comparison
75A support for footprint and operating-limit review
Other package information for sourcing and assembly planning
0 A available from the current part record for buyer validation

What is IRF3805SPBF used for?

IRF3805SPBF is used in decoupling, filtering, and energy storage where buyers need a compatible capacitor from Infineon. Typical demand comes from production replenishment, design maintenance, repair programs, and engineering teams validating alternates against package, rating, and lifecycle constraints.

What are the specifications of IRF3805SPBF?

YTEOL	0
Avalanche Energy Rating (Eas)	650mJ
Case Connection	DRAIN
Configuration	SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min	55V
Drain Current-Max (ID)	75A
Drain-source On Resistance-Max	0.0033Ω
FET Technology	METAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss)	630pF
JEDEC-95 Code	TO-263AB
JESD-30 Code	R-PSSO-G2
JESD-609 Code	e3
Number of Elements	1
Operating Mode	ENHANCEMENT MODE
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Polarity/Channel Type	N-CHANNEL
Power Dissipation-Max (Abs)	300W
Pulsed Drain Current-Max (IDM)	890A
Qualification Status	Not Qualified
Surface Mount	YES
Terminal Finish	MATTE TIN OVER NICKEL
Terminal Form	GULL WING
Terminal Position	SINGLE
Time@Peak Reflow Temperature-Max (s)	30
Transistor Application	SWITCHING
Transistor Element Material	SILICON
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99

Where can I find the IRF3805SPBF datasheet?

IRF3805SPBF Datasheet Download

Official datasheet from Infineon

What are equivalent replacements for IRF3805SPBF?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which decoupling, filtering, and energy storage designs are a good fit for IRF3805SPBF with 55V?

IRF3805SPBF is a capacitor for decoupling, filtering, and energy storage; the 55V detail helps engineers compare it against schematic requirements, operating margins, and approved vendor constraints before purchase.

How should engineers evaluate Other integration before selecting IRF3805SPBF?

Review the Other footprint together with 75A, assembly process limits, and available board area so the replacement or production lot matches the existing PCB layout.

What sourcing checks matter when ordering IRF3805SPBF from Infineon?

Confirm manufacturer traceability, date code, moisture packaging, and the recorded 0 A specification because B2B orders often need consistent lots for production or maintenance builds.

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AvailabilityIn Stock

Reference Price (USD)

From $3.8640

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$5.7960	$5.80
3+	$4.8300	$14.49
6+	$4.2504	$25.50
19+	$3.8640	$73.42

pcs

Unit price: $5.7960 · Total: $5.80

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy