BC817-40 vs BC817-40-SNR 对比
详细并排对比 BC817-40 出自 Nexperia 和 BC817-40-SNR 出自 Nexperia。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 | BC817-40 | BC817-40-SNR |
|---|---|---|
| 品牌 | Nexperia | Nexperia |
| 分类 | Transistors | Transistors |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.02 | $0.04 |
| 晶体管类型 | NPN Bipolar Junction Transistor (BJT) | NPN |
| 封装 | SOT-23 (TO-236AB), 3 pins | SOT-23 (TO-236AB) |
| 集电极-发射极电压（Vceo） | 45 V | 45 V |
| 集电极-基极电压（Vcbo） | 50 V | 50 V |
| 发射极-基极电压（Vebo） | 5 V | 5 V |
| Continuous Collector Current (IC) | 500 mA | 500 mA |
| Peak Collector Current (ICM) | [DATA_NEEDED: ICM value] | 1000 mA |
| Total Power Dissipation (Ptot) | 310 mW | — |
| DC Current Gain (hFE) - -40 bin | 250 to 600 (at 100 mA, 1 V) | — |
| 过渡频率（ft） | 100 MHz | 100 MHz |
| Collector-Emitter Saturation Voltage (VCEsat) | 700 mV max (at 500 mA, 50 mA base) | — |
| Base-Emitter Voltage (VBE) | [DATA_NEEDED: VBE typical] | — |
| 工作结温 | -65 C to +150 C | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 | MSL 1 |
| RoHS 状态 | Compliant | Compliant |
| Complementary PNP Part | BC807-40 | — |
| 功耗（Ptot） | — | 250 mW |
| DC Current Gain (hFE) | — | 250 to 630 (at VCE=2V, IC=100mA) |
| hFE Bin | — | -40 (high gain bin) |
| 工作温度 | — | -65 C to +150 C |
| Pin Configuration | — | 1-Base, 2-Emitter, 3-Collector (SOT-23 standard) |
| Complement (PNP) | — | BC807-40 |
| Packaging Suffix | — | /SNR (SOT-23, Tape and Reel, 3000 pcs) |