TL431BFDT vs TL431QDBZR Comparison
Detailed side-by-side comparison of TL431BFDT by Nexperia and TL431QDBZR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TL431BFDT | TL431QDBZR |
|---|---|---|
| Brand | Nexperia | Texas Instruments |
| Category | Voltage References | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.08 | $0.09 |
| Output Type | Adjustable shunt | — |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Reference Voltage Tolerance | +/-0.5% (B grade) at 25 C | — |
| Adjustable Output Voltage Range | 2.495 V to 36 V | — |
| Maximum Cathode Current | 100 mA | 100 mA |
| Minimum Cathode Current for Regulation | [DATA_NEEDED: minimum cathode current] | 1 mA (typical) |
| Temperature Coefficient | 888 ppm/C | — |
| Operating Temperature Range | -40 C to +125 C | -40C to +125C (Q grade) |
| Package | SOT-23 (TO-236AB), 3-pin | SOT-23-3 (DBZ, TO-236AB) |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive) | — |
| Pinning Configuration | Normal pinning (TL431xFDT family) | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Configuration | Three-terminal shunt regulator | — |
| Application Grade | Automotive / Industrial | — |
| Product Type | — | Adjustable Precision Shunt Voltage Reference |
| Output Tolerance | — | ±2.2% (Q grade, 25C) |
| Adjustable Output Range | — | Vref (2.495 V) to 36 V |
| Maximum Cathode Voltage | — | 36 V |
| Dynamic Output Impedance | — | 0.22 ohm (typical) |
| Package Dimensions | — | 2.9 mm x 1.3 mm x 1 mm body |
| Terminal Pitch | — | 1.9 mm |
| Reference Input Current | — | [DATA_NEEDED: Reference input current] |
| Temperature Stability | — | [DATA_NEEDED: Temperature drift] |