SD12C-01FTG vs SD12C Comparison
Detailed side-by-side comparison of SD12C-01FTG by Littelfuse and SD12C by Semtech Corporation. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SD12C-01FTG | SD12C |
|---|---|---|
| Brand | Littelfuse | Semtech Corporation |
| Category | Surge Protectors | Surge Protectors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.11 | $0.44 |
| Series | SD-C (General Purpose) | — |
| Reverse Standoff Voltage (Vrwm) | 12 V | — |
| Breakdown Voltage (Vbr) Min | 13.3 V | — |
| Clamping Voltage (Vc) at 17A 8/20µs | 23 V | — |
| Peak Pulse Current (Ipp) 8/20µs | 17 A | — |
| Peak Pulse Power (Ppp) 10/1000µs | 450 W | — |
| ESD Contact Discharge | ±30 kV (IEC 61000-4-2) | — |
| ESD Air Discharge | ±30 kV (IEC 61000-4-2) | — |
| Surge Rating 8/20µs | 30 A (per IEC 61000-4-5 2nd Edition) | — |
| Direction | Bidirectional | — |
| Package | SOD-323 (SC-76) | SOD-323 (SC-76) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 °C to +125 °C | -55 °C to +125 °C (typical TVS industrial range) |
| Automotive Qualified | Yes (AEC-Q101 grade SD12C-01FTG) | — |
| RoHS Status | Compliant | Compliant |
| Manufacturer | — | Semtech Corporation |
| Device Type | — | Bidirectional TVS Diode (Single Line) |
| Working Voltage (Vrwm) | — | 12 V |
| Breakdown Voltage (Vbr) | — | [DATA_NEEDED: minimum breakdown voltage] |
| Clamping Voltage (Vc) | — | 24 V at 15 A (8/20 µs) per Semtech listing; 24 V at 24 A per SMC Diode listing |
| Peak Pulse Current (Ipp) | — | 15 A (8/20 µs, Semtech) / 24 A (8/20 µs, SMC Diode) |
| ESD Rating (Air Discharge) | — | ±15 kV per IEC 61000-4-2 |
| ESD Rating (Contact Discharge) | — | ±8 kV per IEC 61000-4-2 |
| Leakage Current | — | <1 µA at Vrwm (typical) |
| Response Time | — | <1 ns |
| Configuration | — | Bidirectional (single line) |
| Polarity | — | Bidirectional |
| MSL Level | — | 1 (per JEDEC J-STD-020, typical for SOD-323 TVS) |