SMA6J43CA vs SMA6J43CA-Q Comparison
Detailed side-by-side comparison of SMA6J43CA by Littelfuse and SMA6J43CA-Q by Bourns. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SMA6J43CA | SMA6J43CA-Q |
|---|---|---|
| Brand | Littelfuse | Bourns |
| Category | Surge Protectors | Surge Protectors |
| Lifecycle Status | Active | Active |
| Product Type | Bidirectional TVS Diode | Bidirectional TVS Diode |
| Peak Pulse Power (10/1000us) | 600 W | — |
| Reverse Standoff Voltage (Vrwm) | 43 V | — |
| Breakdown Voltage (Vbr) | 47.7 V min at 1 mA | — |
| Breakdown Voltage Tolerance | 5 % | — |
| Clamping Voltage (Vc) | 69.4 V max at 8.7 A | — |
| Peak Pulse Current (Ipp) | 8.7 A | — |
| Polarity | Bidirectional | Bidirectional |
| Steady State Power Dissipation | 5.0 W | 5.0 W |
| Response Time | < 1.0 ns (typical) | Fast avalanche response (ns-class) |
| Junction Type | Glass passivated | — |
| Package | DO-214AC (SMA) | DO-214AC (SMA) |
| Mounting Style | SMD/SMT | — |
| Operating Temperature Range | -55C to +150C | [DATA_NEEDED: operating temperature range] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Series | — | SMA6J-Q (AEC-Q101) |
| Working Standoff Voltage (VWM) | — | 43 V |
| Breakdown Voltage (VBR) | — | 47.8 V min (5% tolerance) |
| Clamping Voltage (VC) | — | 69.4 V max at IPP |
| Peak Pulse Current (IPP) | — | 8.7 A |
| Peak Pulse Power (PPP) | — | 600 W (10/1000 us) |
| Mounting Type | — | Surface Mount |
| Voltage Tolerance | — | 5% |
| Automotive Qualification | — | AEC-Q101 qualified |
| UL Recognition | — | Plastic package has Underwriters Laboratory recognition (per datasheet features) |