PS2501-1 vs LTV-817S-TA1-C 对比
详细并排对比 PS2501-1 出自 Renesas Electronics 和 LTV-817S-TA1-C 出自 Lite-On。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。
Renesas Electronics
PS2501-1 - 5000Vrms 1-Ch NPN Phototransistor Optocoupler | Renesas
PS2501-1 ✓ 量产中
规格对比
| 参数 | PS2501-1 | LTV-817S-TA1-C |
|---|---|---|
| 品牌 | Renesas Electronics | Lite-On |
| 分类 | Optocouplers | Optocouplers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.33 | $0.03 |
| Channel Count | 1 | — |
| 输出类型 | Transistor (NPN Phototransistor) | Phototransistor output |
| Input Type | DC (GaAs LED) | — |
| Isolation Voltage (rms) | 5000 Vrms | — |
| 集电极-发射极电压（Vceo） | 40 V | — |
| 发射极-基极电压（Vebo） | [DATA_NEEDED: VEBO value] | — |
| 集电极电流（Ic） | 40 mA maximum | — |
| Forward Current (IF) | 50 mA maximum | — |
| Forward Voltage (VF) | 1.4 V typical at IF=50 mA | — |
| Reverse Voltage (VR) | 6 V | — |
| Current Transfer Ratio (CTR) | 80% typical at IF=5 mA, VCE=5 V | — |
| Response Time (tr/tf) | [DATA_NEEDED: tr/tf typical value] | — |
| 工作温度范围 | -55C to +100C | — |
| 封装 | 4-DIP (6-pin DIP lead pitch 0.3 inch / 7.62 mm) | 4-pin surface-mount, 4-SMD |
| 安装类型 | Through Hole | SMD/SMT, high-density mounting |
| MSL 等级 | 1 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant (lead-free finish option -A) | Compliant according to distributor comparison data |
| UL 1577 Recognition | Recognized (factory-installed option) | — |
| Product Type | — | DC-input phototransistor-output optocoupler |
| Number of Channels | — | 1 channel |
| Isolation Voltage | — | 5,000 Vrms |
| Current Transfer Ratio Minimum | — | 50% at IF = 5 mA, VCE = 5 V |
| Forward Current Test Condition | — | 5 mA |
| Collector-Emitter Test Voltage | — | 5 V |
| Package Form | — | Compact dual-in-line package variant |
| Response Time | — | 4 us at IF = 2 mA and RL = 100 ohm |
| Isolation Approvals | — | UL approved E113898; TUV approved R9653630; CSA approved CA91533-1 |
| Input Reverse Voltage | — | [DATA_NEEDED: input reverse voltage] |
| Collector Current | — | [DATA_NEEDED: collector current] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Storage Temperature | — | [DATA_NEEDED: storage temperature range] |
| Supplier Price | — | From $0.0398; LCSC price from $0.0326 as of 2026-10-09 |
| Supplier Inventory | — | 113,020 pieces listed by LCSC as of 2026-10-09 |