NSI50350AST3G vs PSSI2021SAY 比較
詳細な並列比較: NSI50350AST3G メーカー: onsemi および PSSI2021SAY メーカー: Nexperia。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | NSI50350AST3G | PSSI2021SAY |
|---|---|---|
| ブランド | onsemi | Nexperia |
| カテゴリ | LED Drivers | Transistors |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $0.31 | $0.15 |
| 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) | — |
| Configuration | High-Side or Low-Side | Single one-chip solution (transistor + resistor + 2 diodes) |
| 動作温度範囲 | -55C to +175C | — |
| Temperature Coefficient | Negative (thermal self-protection) | — |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL level] | — |
| RoHS ステータス | Compliant | Compliant |
| Lead-Free | Yes | — |
| REACH Status | Compliant | — |
| Automotive Grade | Standard (NSV variant is AEC-Q100) | — |
| ピン数 | 2 | — |
| Manufacturer | — | Nexperia |
| Part Number | — | PSSI2021SAY |
| Part Status | — | Active |
| 機能 | — | Constant Current Source |
| トランジスタタイプ | — | PNP with integrated bias resistor and two diodes |
| Output Current Range | — | 15 uA to 50 mA (set by external resistor) |
| 最大出力電流 | — | 50 mA |
| パッケージ | — | SOT-353 (SC-88A) / UMT5 |
| ピン数 | — | 5 |
| 動作温度 | — | -40C to +125C |
| トポロジー | — | High-side constant current source |
| Qualification | — | AEC-Q101 (automotive grade) |
| External Component | — | Resistor between pins 4 and 5 to set I_OUT |