BTS4142NHUMA1 vs BTS3046SDRATMA1 对比
详细并排对比 BTS4142NHUMA1 出自 Infineon 和 BTS3046SDRATMA1 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 | BTS4142NHUMA1 | BTS3046SDRATMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.97 | $0.74 |
| Product Type | Smart High-Side Power Switch (Classic PROFET 24V) | Smart Low-Side Power Switch (HITFET family) |
| Number of Channels | 1 | — |
| Switch Topology | High-side, N-channel vertical MOSFET | — |
| Nominal Output Current | 1.4 A | — |
| On-State Resistance (RDS(on)) | 70 mOhm (typical) | — |
| 工作电源电压 | 6 V to 42 V | — |
| Load-Dump Protection | Yes (integrated overvoltage clamp) | — |
| Overload Protection | Yes (current limiting) | — |
| Thermal Protection | Yes (shutdown with auto-restart) | — |
| Undervoltage Shutdown | Yes (auto-restart with hysteresis) | — |
| ESD Protection (Input Pin) | Yes | — |
| Diagnostic Feedback | Yes (open-load, fault) | — |
| 封装 | PG-SOT223-4 | PG-TO252-3-11 (DPAK, 3-pin with tab) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +150C (junction) | — |
| RoHS 状态 | Compliant | — |
| Manufacturer | — | Infineon Technologies |
| Switch Configuration | — | 1:1 N-Channel, single channel |
| Continuous Output Current | — | 3.6 A |
| On-State Resistance (Rds(on)) | — | 95 mOhm (0.095 ohm) typical |
| Operating Voltage Range (Vbb) | — | 4.5 V to 42 V |
| Load Type | — | Low-side switch (ground-referenced load) |
| 工作温度范围 | — | -40 C to +150 C |
| Protection Features | — | Over-temperature, short-circuit, over-current, over-voltage (clamp), ESD |
| Input Logic | — | CMOS-compatible with internal pull-down |
| Status Feedback | — | Yes (status output pin) |
| Automotive Qualification | — | AEC-Q100 (where variant specified) |
| RoHS / Lead-Free | — | Compliant / Yes |