DIODES INC. SM Precision Shunt Voltage Reference - 2.5V
DIODES INC. SM Precision Shunt Voltage Reference 1.22V, SOT-23, ±2% accuracy, -40°C to +85°C. Ideal for power supplies.
The DIODES INC. SM Precision Shunt Voltage Reference delivers accurate, stable voltage regulation in a compact surface-mount package. Featuring a fixed shunt topology and a precision reference voltage of 1.22V, this component is engineered for applications demanding consistent performance over a wide temperature range.
With an initial accuracy of ±2% and a low temperature coefficient of ±20ppm/°C, this voltage reference ensures reliable operation from -40°C to +85°C, making it suitable for industrial and consumer electronics. The SOT-23 package with 3 pins is ideal for space-constrained PCB designs, offering easy integration into automated assembly processes.
Key Benefits
• Precise Regulation: Fixed shunt reference with minimal voltage deviation. • Wide Operating Range: Functions reliably across extreme temperatures. • Compact Design: SOT-23 package saves valuable board space. • Surface Mount: Compatible with modern SMT manufacturing. • RoHS Compliant: Free from substances of very high concern (SVHC).
This voltage reference is a versatile building block for power supplies, battery management systems, and measurement equipment, providing the stability required for high-precision circuits. Whether used in portable devices or industrial control systems, the DIODES INC. SM series ensures dependable voltage regulation.
Variant Details
- Size: 2.5V
- Power Management
- Portable Devices
- Sensing Instrumentation
- Test Measurement
- Voltage Reference Type: Shunt - Fixed
- Product Range: ZRC250
- Reference Voltage: 2.5V
- Reference Voltage Min: 2.45V
- Reference Voltage Max: 2.55V
- Initial Accuracy: ±2%
- Temperature Coefficient: ±300ppm/°C
- IC Case / Package: SOT-23
- No. of Pins: 3 Pins
- IC Mounting: Surface Mount
- Operating Temperature Min: -40°C
- Operating Temperature Max: 85°C
- Low Knee Current: 15μA (typical)
- Typical Slope Resistance: 0.4Ω
- Operating Current Range: 20μA to 5mA
- Transient Response: Stable in less than 10μs
- No Stabilizing Capacitor Required
- of Pins: 3Pins
- SVHC: No SVHC (25-Jun-2025)
- Voltage Reference Case Style: SOT-23
Documents
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