TL431AIDBZR vs TL431BMFDT Comparison
Detailed side-by-side comparison of TL431AIDBZR by Texas Instruments and TL431BMFDT by Nexperia. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TL431AIDBZR - 2.495V Adjustable Shunt Reference | Texas Instruments
TL431AIDBZR ✓ Active
Specification Comparison
| Parameter | TL431AIDBZR | TL431BMFDT |
|---|---|---|
| Brand | Texas Instruments | Nexperia |
| Category | Voltage Regulators | Voltage References |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.08 | $0.08 |
| Reference Voltage (Vref) | 2.495 V | 2.495 V typical |
| Reference Tolerance (25C) | ±1% (A grade) | — |
| Adjustable Output Range | Vref to 36 V | — |
| Cathode Current Range | 1 mA to 100 mA | — |
| Maximum Cathode Current | 100 mA | 100 mA |
| Maximum Cathode Voltage | 36 V | — |
| Dynamic Output Impedance | 0.22 ohm (typical) | — |
| Temperature Coefficient | [DATA_NEEDED: temperature coefficient] | 888 ppm/C |
| Grade | A grade (±1%) | — |
| Operating Temperature Range | -40C to +85C (Industrial, I suffix) | -40C to +125C |
| Package | SOT-23-3 (DBZ) | SOT-23 (TO-236AB), 3-pin |
| Mounting Type | Surface Mount | Surface Mount |
| Type | Adjustable Precision Shunt Regulator / Voltage Reference | — |
| Reference Current | [DATA_NEEDED: reference input current] | — |
| RoHS Status | Compliant | Compliant |
| Number of Pins | 3 | — |
| Applications | Automotive, commercial, and military grade thermal stability (per TI product page) | — |
| Product Type | — | Adjustable precision shunt regulator / voltage reference |
| Reference Tolerance at 25C | — | ±0.5% (B grade) |
| Adjustable Output Voltage Range | — | 2.495 V to 36 V |
| Temperature Grade | — | Q (automotive, -40C to +125C) |
| Pinning Configuration | — | Normal (Ref / Anode / Cathode) |
| Application Segment | — | Automotive qualified |
| Topology | — | Bandgap reference + error amplifier + output transistor |
| Reference Voltage Range (Vref limits) | — | 2.48 V to 2.55 V |
| Minimum Cathode Current for Regulation | — | [DATA_NEEDED: minimum cathode current] |