IRFB3207ZPBF vs IRFB7437PBF 对比
详细并排对比 IRFB3207ZPBF 出自 Infineon 和 IRFB7437PBF 出自 Infineon。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | IRFB3207ZPBF | IRFB7437PBF |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | MOSFETs | MOSFETs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.62 | $0.92 |
| Manufacturer | Infineon Technologies (formerly International Rectifier) | Infineon (formerly International Rectifier) |
| Part Number | IRFB3207ZPBF | — |
| Series | HEXFET | — |
| Technology | N-Channel MOSFET (HEXFET, Z-suffix ruggedized) | StrongIRFET™, N-Channel Trench MOSFET |
| Drain-Source Voltage (VDS) | 75 V | 40 V |
| Continuous Drain Current (ID) at TC=25C | 120 A | — |
| Silicon-Limited Drain Current | 170 A | 250 A |
| Pulsed Drain Current (IDM) | [DATA_NEEDED: pulsed drain current value] | [DATA_NEEDED: pulsed drain current value] |
| On-Resistance RDS(on) typ @ VGS=10V | 3.3 mOhm | — |
| On-Resistance RDS(on) max @ VGS=10V | 4.1 mOhm | — |
| Gate Threshold Voltage VGS(th) | [DATA_NEEDED: typical VGS(th)] | — |
| Total Gate Charge Qg | [DATA_NEEDED: total gate charge] | — |
| Power Dissition (PD) at TC=25C | 300 W | — |
| 工作结温 | -55 C to +175 C | -55°C to +175°C |
| 封装 | TO-220AB (3-lead through-hole) | TO-220AB (through-hole, 3 leads) |
| 安装类型 | Through Hole | Through Hole |
| Lead-Free / RoHS | Yes (PBF suffix = lead-free) | — |
| MSL 等级 | N/A (through-hole) | Not Applicable (through-hole package) |
| Avalanche Rated | Yes (improved Z-variant ruggedness) | — |
| Continuous Drain Current (ID, Tc=25°C) | — | 195 A |
| R_DS(on) typ @ VGS=10V | — | 1.5 mΩ |
| R_DS(on) max @ VGS=10V | — | 2.0 mΩ |
| Gate-Source Threshold Voltage (VGS(th) typ) | — | 3.0 V (1.7 V min, 3.9 V max per datasheet family) |
| Total Gate Charge (Qg) | — | 150 nC |
| Miller Plateau Charge (Qgd) | — | 49 nC |
| Power Dissipation (PD @ Tc=25°C) | — | 230 W |
| Thermal Resistance Junction-to-Case (RθJC) | — | 0.62 °C/W |
| Lead Finish | — | Lead-free (PBF - Pb-free plating) |
| RoHS 状态 | — | Compliant |
| AEC-Q101 Automotive | — | Not qualified (industrial/consumer) |