BAT46WH vs BAR46A 对比
详细并排对比 BAT46WH 出自 Nexperia 和 BAR46A 出自 STMicroelectronics。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 | BAT46WH | BAR46A |
|---|---|---|
| 品牌 | Nexperia | STMicroelectronics |
| 分类 | Diodes | Diodes |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.03 | $0.03 |
| Diode Configuration | Single | — |
| Technology | Planar Schottky barrier with integrated guard ring | Schottky barrier |
| Repetitive Peak Reverse Voltage (VRRM) | 100 V | — |
| Forward Current (IF) | 250 mA | — |
| Forward Voltage (VF) | 850 mV | — |
| Non-Repetitive Peak Forward Current | 2.5 A | — |
| Maximum Operating Temperature | 155 C | — |
| 封装 | SOD-123F (flat lead) SMD | SOT-23 |
| 安装类型 | Surface Mount | Surface Mount |
| Terminal Position | Dual | — |
| Terminal Form | Flat | — |
| Number of Terminals | 2 | — |
| Package Shape | Rectangular | — |
| Typical Applications | High-speed switching, voltage clamping, line termination, reverse polarity protection | — |
| RoHS 状态 | Compliant | Compliant |
| Reverse Leakage Current | [DATA_NEEDED: reverse leakage current IR] | — |
| Junction Capacitance | [DATA_NEEDED: junction capacitance] | — |
| Power Dissipation | [DATA_NEEDED: total power dissipation Ptot] | — |
| Product Type | — | Small Signal Schottky Diode |
| Configuration | — | Schottky rectifier (BAR46A version, high voltage) |
| Repetitive Reverse Voltage (VRRM) | — | [DATA_NEEDED: repetitive reverse voltage] |
| Average Rectified Forward Current (IF(AV)) | — | [DATA_NEEDED: average rectified forward current] |
| Forward Voltage Drop (VF) | — | Low forward voltage drop (typical value per datasheet curve) |
| Switching Losses | — | Negligible (Schottky junction, no reverse recovery) |
| Conduction Losses | — | Very small (per ST datasheet features) |
| Primary Application | — | SLIC protection during card insertion |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Related Family Members | — | BAR46, BAR46AFILM, KAR46A equivalent |
| Datasheet Length | — | 5 pages (49 KB PDF) |