SMCJ33A vs SMCJ33A-AT 比較
詳細並排比較 SMCJ33A 由 Littelfuse 與 SMCJ33A-AT 由 Walsin. 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 | SMCJ33A | SMCJ33A-AT |
|---|---|---|
| 品牌 | Littelfuse | Walsin |
| 類別 | Surge Protectors | Surge Protectors |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Peak Pulse Power (Ppp) | 1500 W (10/1000 µs waveform) | — |
| Working Standoff Voltage (Vrwm) | 33 V | — |
| Breakdown Voltage (Vbr) | 36.7 V to 44.0 V (test current It = 1 mA) | — |
| Maximum Clamping Voltage (Vc) | 53.3 V at Ipp = 28.2 A | — |
| Peak Pulse Current (Ipp) | 28.2 A (10/1000 µs) | 28.2 A |
| Reverse Leakage (Ir) | 1.0 µA at Vrwm | — |
| Directionality | Uni-directional | — |
| 封裝 | DO-214AB (SMC) | DO-214AB (SMC) |
| 安裝類型 | Surface Mount | Surface Mount |
| Response Time | < 1 ps (0 V to Vbr min) | < 1 ps (typical, 0 V to VBR min) |
| 工作溫度範圍 | -55 °C to +150 °C | — |
| Repetition Rate (duty cycle) | 0.05% | — |
| Diode Construction | Glass-passivated junction | — |
| RoHS 狀態 | Compliant | Compliant |
| 無鹵素 | Yes (Littelfuse variant) | Yes (per 'Green Device' classification) |
| Lead-Free Finish | Yes | Yes |
| Manufacturer | — | Walsin |
| Series | — | SMCJ-AT |
| Device Type | — | TVS Diode (Uni-Directional) |
| Peak Pulse Power (10/1000 µs) | — | 1500 W |
| Working Peak Reverse Voltage (VRWM) | — | 33 V |
| Breakdown Voltage (VBR) Min | — | 36.7 V |
| Breakdown Voltage (VBR) Max | — | [DATA_NEEDED: VBR max not in provided data] |
| Clamping Voltage (VC) at Ipp | — | 53.3 V |
| Polarity | — | Uni-Directional |
| Repetition Rate (Duty Cycle) | — | 0.05% |
| 工作溫度 | — | -55C to +150C |