IRFS7440TRLPBF vs IRFB4310PBF Comparison
Detailed side-by-side comparison of IRFS7440TRLPBF by Infineon and IRFB4310PBF by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | IRFS7440TRLPBF | IRFB4310PBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | MOSFETs | MOSFETs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.98 | $1.95 |
| Manufacturer | Infineon Technologies | β |
| Series | StrongIRFET | β |
| FET Type | N-Channel | β |
| Technology | MOSFET (Metal Oxide Semiconductor) | HEXFET (IR MOSFET) |
| Drain-to-Source Voltage (VDS) | 40 V | β |
| Continuous Drain Current (ID) at Tc=25C | 120 A | 130 A |
| Pulsed Drain Current (IDM) | [DATA_NEEDED: pulsed drain current] | [DATA_NEEDED: pulsed drain current] |
| Power Dissipation (PD) at Tc=25C | 208 W | β |
| On-Resistance (RDS(on)) max at VGS=10V | 2.5 mOhm | β |
| Gate-Source Threshold Voltage (VGS(th)) | [DATA_NEEDED: VGS(th) typical] | β |
| Total Gate Charge (Qg) | 90 nC (typical) | 170 nC |
| Gate Drive Voltage (optimized) | 10 V (normal level) | β |
| Operating Frequency Range (optimized) | <100 kHz | β |
| Package | TO-263 (D2PAK), surface mount | TO-220AB (through-hole) |
| Mounting Type | Surface Mount | Through Hole |
| Operating Temperature Range | [DATA_NEEDED: junction temperature range] | -55C to +175C (junction) |
| RoHS Status | Compliant (lead-free) | Compliant |
| Qualification | JEDEC standard | β |
| Transistor Type | β | N-Channel MOSFET |
| Drain-Source Voltage (VDS) | β | 100 V |
| Continuous Drain Current (ID) at Tc=100C | β | [DATA_NEEDED: ID at Tc=100C] |
| Maximum Power Dissition (PD) at Tc=25C | β | 300 W |
| On-Resistance RDS(on) max at VGS=10V | β | 7 mOhm |
| On-Resistance RDS(on) typical at VGS=10V | β | 5.6 mOhm |
| Gate-Source Voltage (VGS) max | β | [DATA_NEEDED: VGS maximum rating] |
| Threshold Voltage VGS(th) typ | β | [DATA_NEEDED: VGS(th) typical] |
| Avalanche Rated | β | Yes |
| Lead-Free | β | Yes (Pb-free PBF suffix) |