TL431BCDBZR vs TL431IDBZR Comparison

Detailed side-by-side comparison of TL431BCDBZR by Texas Instruments and TL431IDBZR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
TL431BCDBZR TL431BCDBZR - 2.495V 0.5% Shunt Reference 100mA | TI

TL431BCDBZR - 2.495V 0.5% Shunt Reference 100mA | TI

TL431BCDBZR ✓ Active

Specification Comparison

Parameter TL431BCDBZR TL431IDBZR
Brand Texas Instruments Texas Instruments
Category Voltage Regulators Voltage Regulators
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.04 $0.08
Reference Voltage (VREF) 2.495 V —
Initial Reference Tolerance ±0.5% (B grade, at 25°C) —
Adjustable Output Voltage Range 2.495 V to 36 V —
Maximum Cathode Voltage 36 V —
Cathode Current Range 1 mA to 100 mA —
Typical Output Impedance 0.2 Ω —
Dynamic Impedance (typ) 0.05 Ω (1 mA to 100 mA) —
Temperature Coefficient (typ) Approximately 92 ppm/°C —
Minimum Cathode Current for Regulation 1 mA (typ) [DATA_NEEDED: minimum cathode current]
Operating Temperature Range 0°C to +70°C (C grade) -40C to +85C (industrial)
Package SOT-23-3 (DBZ) SOT-23-3 (DBZ / TO-236AB)
Mounting Type Surface Mount Surface Mount
Architecture Shunt regulator with bandgap error amplifier —
RoHS Status Compliant Compliant
Family Grades Available 0.5% (B), 1% (A), 2% (standard) —
Lifecycle Status Active —
Product Type — Adjustable Precision Shunt Voltage Reference
Reference Voltage (Vref) — 2.495 V
Initial Accuracy (I grade) — ±2.2%
Adjustable Output Range — 2.495 V to 36 V
Maximum Cathode Current — 100 mA
Temperature Coefficient — 109 ppm/C
Number of Pins — 3
Available Accuracy Grades — 0.5% (B), 1% (A), 2% (standard)
Output Impedance — [DATA_NEEDED: dynamic output impedance]
Package Material — Green plastic (per datasheet compilations)
Packaging — Tape & Reel (R suffix)

Datasheets & Resources

Browse All Products Create BOM Request Quote