IRLR9343TRPBF vs IRFR5505TRPBF Comparison
Detailed side-by-side comparison of IRLR9343TRPBF by Infineon and IRFR5505TRPBF 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 | IRLR9343TRPBF | IRFR5505TRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | MOSFETs | MOSFETs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.47 | $0.48 |
| Manufacturer | Infineon Technologies (formerly International Rectifier) | Infineon Technologies (formerly International Rectifier) |
| Part Number | IRLR9343TRPBF | β |
| FET Type | P-Channel MOSFET | β |
| Technology | IR HEXFET | IR MOSFET (HEXFET 5th generation) |
| Drain-Source Voltage (VDS) | -55 V | β |
| Continuous Drain Current (ID) at Tc=25C | -20 A | β |
| Pulsed Drain Current (IDM) | [DATA_NEEDED: pulsed drain current rating] | -72 A |
| On-Resistance RDS(on) max at VGS=-10V | 105 mOhm | 110 mOhm |
| Gate-Source Voltage (VGS) max | [DATA_NEEDED: max VGS rating] | +/-20 V |
| Gate Threshold Voltage (VGS(th)) | [DATA_NEEDED: VGS(th) typical/min/max] | β |
| Total Gate Charge (Qg) | 31 nC (typical) | 21.3 nC |
| Power Dissipation (PD) at Tc=25C | 79 W | β |
| Package | PG-TO252-3 (DPAK) Surface Mount | TO-252AA (DPAK), surface mount |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: Tj min/max operating range] | β |
| RoHS Status | Compliant | Compliant (PBF suffix) |
| Lead-Free | Yes | Yes (PBF suffix) |
| MSL Level | 1 | β |
| Optimized Application | Class-D audio amplifier output stages | β |
| Polarity | P-Channel | P-Channel |
| Series | β | HEXFET |
| Drain-Source Voltage (VDS) max | β | -55 V |
| Continuous Drain Current (ID) at TC=25C | β | -18 A |
| Gate-Source Charge (Qgs) | β | [DATA_NEEDED: Qgs] |
| Gate-Drain Charge (Qgd) | β | [DATA_NEEDED: Qgd] |
| Input Capacitance (Ciss) | β | [DATA_NEEDED: Ciss] |
| Output Capacitance (Coss) | β | [DATA_NEEDED: Coss] |
| Rise Time (tr) | β | [DATA_NEEDED: tr] |
| Fall Time (tf) | β | [DATA_NEEDED: tf] |
| Maximum Power Dissipation (PD) at TC=25C | β | 57 W |
| Operating Junction Temperature | β | -55 C to +175 C |
| Thermal Resistance Junction-to-Case (RthJC) | β | 2.2 C/W |
| Thermal Resistance Junction-to-Ambient (RthJA) | β | 50 C/W (typical, DPAK on 1 oz copper) |