IRLB4132PBF vs IRFB4020PBF Comparison
Detailed side-by-side comparison of IRLB4132PBF by Infineon and IRFB4020PBF 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 | IRLB4132PBF | IRFB4020PBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | MOSFETs | MOSFETs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.62 | $1.38 |
| Manufacturer | Infineon Technologies (formerly International Rectifier) | β |
| Transistor Type | N-Channel MOSFET (HEXFET) | β |
| Drain-Source Voltage (VDS) | 30 V | 200 V |
| Continuous Drain Current (ID, Tc=25C) | 78 A | β |
| Pulsed Drain Current (IDM) | [DATA_NEEDED: pulsed drain current] | β |
| Maximum Power Dissipation (PD, Tc=25C) | 140 W | β |
| On-Resistance (RDS(on), VGS=10V) | 3.5 mOhm (typical) | β |
| On-Resistance (RDS(on), VGS=4.5V) | [DATA_NEEDED: RDS(on) at VGS=4.5V] | β |
| Gate Threshold Voltage (VGS(th), typical) | 1.0 V to 2.5 V | β |
| Gate Charge (Qg, typical) | [DATA_NEEDED: total gate charge] | β |
| Maximum Junction Temperature | 175 C | β |
| Operating Temperature Range | -55 C to +175 C | β |
| Package / Case | TO-220AB (through-hole, 3 leads) | β |
| Mounting Type | Through Hole | Through Hole |
| Lead-Free / RoHS | Yes (Pb-free PBF suffix) | β |
| AEC-Q101 Automotive Qualification | Not qualified (industrial/commercial) | β |
| FET Type | β | N-Channel |
| Technology | β | IR MOSFET (HEXFET) |
| Continuous Drain Current (ID) at TC | β | 18 A |
| Power Dissipation (PD) at TC | β | 100 W |
| RDS(on) Maximum | β | 100 mOhm |
| Gate-Source Voltage (VGS) Maximum | β | 20 V |
| Thermal Resistance, Junction-to-Case (RthJC) | β | 1.43 C/W |
| Operating Junction Temperature | β | 175 C (max) |
| Package | β | TO-220AB (through-hole) |
| Pin Count | β | 3 (Gate, Drain, Source) |
| Lead-Free (PbF suffix) | β | Yes |
| Market Qualification | β | Consumer |
| Recommended Use | β | Class-D audio amplifier and high-efficiency switching applications |