SMCJ33A vs SMCJ33A-AT-TR13 Comparison
Detailed side-by-side comparison of SMCJ33A by Littelfuse and SMCJ33A-AT-TR13 by YAGEO. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SMCJ33A | SMCJ33A-AT-TR13 |
|---|---|---|
| Brand | Littelfuse | YAGEO |
| Category | Surge Protectors | Surge Protectors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.22 | $0.09 |
| 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) | — |
| Reverse Leakage (Ir) | 1.0 µA at Vrwm | — |
| Directionality | Uni-directional | — |
| Package | DO-214AB (SMC) | DO-214AB (SMC) |
| Mounting Type | Surface Mount | Surface Mount |
| Response Time | < 1 ps (0 V to Vbr min) | < 1 ns (typical) |
| Operating Temperature Range | -55 °C to +150 °C | — |
| Repetition Rate (duty cycle) | 0.05% | — |
| Diode Construction | Glass-passivated junction | — |
| RoHS Status | Compliant | — |
| Halogen Free | Yes (Littelfuse variant) | Yes |
| Lead-Free Finish | Yes | — |
| Peak Pulse Power (PPP) | — | 1500 W (10/1000 µs) |
| Working Standoff Voltage (VWM) | — | 33 V |
| Breakdown Voltage (VBR) min | — | 36.7 V |
| Clamping Voltage (VC) max | — | 53.3 V |
| Peak Pulse Current (IPP) | — | 28.2 A |
| Reverse Leakage (IR) | — | [DATA_NEEDED: IR at VWM] |
| Polarity | — | Unidirectional |
| Automotive Qualification | — | AEC-Q101 (AT suffix) |
| Operating Temperature | — | -55 °C to +150 °C (TJ) |
| Forward Voltage (VF) | — | [DATA_NEEDED: VF at IF] |
| RoHS | — | Compliant |
| Packaging | — | Tape & Reel, 13-inch (TR13) |