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LIMCHIP CO., LIMITED
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IRF4905PBF
Brand: Infineon
IRF4905PBF is a P-Channel MOSFET in Infineon's HEXFET family, delivered in a PG-TO220-3 package. drain-source voltage (vds): -55 V; continuous drain current (id): -74 A; rds(on) max: 20 mΩ @ VGS = 10 V. P-channel MOSFET, a hot part number — confirm current stock, lead time and date code by RFQ.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| Infineon | IRF4905PBF | 8,000 | 26+ | P-Channel MOSFET stock for RFQ-confirmed production, repair or allocation-driven sourcing |
Listed stock and date code are subject to final RFQ confirmation.
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Exact Part Number | IRF4905PBF |
| Manufacturer | Infineon Technologies |
| Product Category | Power Discretes |
| Drain-Source Voltage (VDS) | -55 V |
| Continuous Drain Current (ID) | -74 A |
| RDS(on) max | 20 mΩ @ VGS = 10 V |
| Gate Threshold Voltage (VGS(th)) | -2.0 to -4.0 V |
| Power Dissipation (Ptot) | 200 W |
| Technology | HEXFET |
| Operating Temperature | -55 to 175 °C |
| Package / Pins | PG-TO220-3, 3 pins |
| Qualification | JEDEC standard qualification (Industrial) |
| Package / Case | PG-TO220-3 |
| Function / Topology | P-Channel MOSFET |
| Input Voltage | Application-dependent input range; verify against datasheet |
| Output Rating | -55 V / -74 A |
| Output Current | -74 A |
| Package / Orderable Variant | PG-TO220-3, 3 pins; exact suffix IRF4905PBF |
Power Features & Applications
- P-channel HEXFET MOSFET rated for -55 V and -74 A continuous current.
- Low on-resistance of 20 mΩ simplifies high-side switching without a charge pump.
- Fully avalanche rated for rugged inductive-load operation.
- Lead-free, RoHS-compliant TO-220AB package for through-hole assembly.
- Optimized for low gate charge and fast switching transitions.
- Commonly used for battery switching and OR-ing in power systems.
Need Price & Availability for IRF4905PBF?
LimChip can confirm current price, quantity, date code, batch condition and shipping schedule by RFQ.
Listed stock is subject to final RFQ confirmation.
For faster RFQ confirmation, please include:
- Required quantity
- Target date code
- Package / case requirement
- Delivery country
- Company name and contact person
- Target price if available
Prefer email? Send this RFQ via email instead.
Quality, Shipping & Payment
Commercial and shipment details for IRF4905PBF are confirmed with the formal quotation.
Shipping
LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.
Payment
Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.
Frequently Asked Questions
Is IRF4905PBF available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for IRF4905PBF by RFQ.
What should buyers check before ordering IRF4905PBF?
Buyers should check voltage range, current rating, package, protection features and date code for IRF4905PBF, together with live stock and traceable supply.
How do I request a quote for IRF4905PBF?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.