Overview
The 1SMB16AT3G is a surface mount Transient Voltage Suppression (TVS) diode manufactured by ON Semiconductor. This component is designed to protect sensitive electronic equipment from voltage spikes and transients. It features a voltage rating of 16V and a peak pulse power rating of 600W, making it suitable for various high-reliability applications such as telecommunications, automotive, and industrial electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Polarity | Unidirectional |
| Voltage - Working | 16 V |
| Clamping Voltage | 26 V |
| Breakdown Voltage | 17.8 V |
| Peak Pulse Power Dissipation | 600 W |
| Peak Pulse Current (Ipp) | 23.1 A |
| Diode Capacitance (Cd) | 965 pF |
| Power Dissipation (Pd) | 3 W |
| Minimum Operating Temperature | -65°C |
| Maximum Operating Temperature | +150°C |
| Package/Case | DO-214AA, SMB |
| Termination Style | SMD/SMT |
| Mounting Type | Surface Mount |
Key Features
- Excellent clamping capability to protect against high voltage transients.
- High surge capability and low zener impedance.
- Fast response time, typically below 1 ns.
- Low leakage current, less than 5 µA above 10 V.
- Compact DO-214AA (SMB) surface mount package, ideal for space-saving designs.
- RoHS compliant and lead-free.
- AEC-Q101 qualified for automotive applications.
Applications
The 1SMB16AT3G is commonly used in various applications including:
- Telecommunications equipment for voltage spike suppression.
- Automotive electronics for surge protection.
- Industrial control systems to protect against transient voltages.
- Medical equipment and business machines for reliable voltage regulation.
- Power supplies and other industrial/consumer electronics requiring high-reliability protection against overvoltage events.
Q & A
- What is the primary function of the 1SMB16AT3G? The primary function of the 1SMB16AT3G is to protect sensitive electronic equipment from voltage spikes and transients.
- What is the voltage rating of the 1SMB16AT3G? The voltage rating of the 1SMB16AT3G is 16V.
- What is the peak pulse power rating of the 1SMB16AT3G? The peak pulse power rating is 600W.
- What is the clamping voltage of the 1SMB16AT3G? The clamping voltage is 26V.
- What is the breakdown voltage of the 1SMB16AT3G? The breakdown voltage is 17.8V.
- What is the operating temperature range of the 1SMB16AT3G? The operating temperature range is from -65°C to +150°C.
- Is the 1SMB16AT3G RoHS compliant? Yes, the 1SMB16AT3G is RoHS compliant and lead-free.
- What package type does the 1SMB16AT3G use? The 1SMB16AT3G uses a DO-214AA (SMB) surface mount package.
- What are some common applications of the 1SMB16AT3G? Common applications include telecommunications, automotive electronics, industrial control systems, and power supplies.
- Is the 1SMB16AT3G AEC-Q101 qualified? Yes, the 1SMB16AT3G is AEC-Q101 qualified for automotive applications.
