PSSI2021SAY vs NSI50350AST3G 比較
詳細並排比較 PSSI2021SAY 由 Nexperia 與 NSI50350AST3G 由 onsemi. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | PSSI2021SAY | NSI50350AST3G |
|---|---|---|
| 品牌 | Nexperia | onsemi |
| 類別 | Transistors | LED Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | Nexperia | — |
| Part Number | PSSI2021SAY | — |
| Part Status | Active | — |
| 功能 | Constant Current Source | — |
| 電晶體類型 | PNP with integrated bias resistor and two diodes | — |
| Output Current Range | 15 uA to 50 mA (set by external resistor) | — |
| 最大輸出電流 | 50 mA | — |
| 封裝 | SOT-353 (SC-88A) / UMT5 | — |
| 腳位數 | 5 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +125C | — |
| 拓撲 | High-side constant current source | — |
| Qualification | AEC-Q101 (automotive grade) | — |
| RoHS 狀態 | Compliant | Compliant |
| Configuration | Single one-chip solution (transistor + resistor + 2 diodes) | High-Side or Low-Side |
| External Component | Resistor between pins 4 and 5 to set I_OUT | — |
| Regulated Current | — | 350 mA ±10% |
| Maximum Anode-Cathode Voltage | — | 50 V |
| Maximum Power Dissipation | — | 5.8 W |
| Technology | — | Self-Biased Transistor (SBT) |
| Package Type | — | SMC (2-pin) |
| 工作溫度範圍 | — | -55C to +175C |
| Temperature Coefficient | — | Negative (thermal self-protection) |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | Yes |
| REACH Status | — | Compliant |
| Automotive Grade | — | Standard (NSV variant is AEC-Q100) |
| 腳位數 | — | 2 |