DIODES INC. SM Precision Shunt Voltage Reference - 1.25V
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: 1.25V
- Power supply regulation circuits
- Battery management systems
- Measurement and instrumentation equipment
- Industrial control systems
- **Voltage Reference Type:** Shunt - Fixed
- **Product Range:** ZXRE125
- **Reference Voltage:** 1.22V
- **Reference Voltage Min:** 1.196V
- **Reference Voltage Max:** 1.244V
- **Initial Accuracy:** ±2%
- **Temperature Coefficient:** ±20ppm/°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
- **Weight:** 0.033 grams
- of Pins: 3Pins
- SVHC: No SVHC (25-Jun-2025)
- Voltage Reference Case Style: SOT-23
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You may like
