Product No: SG61000-5-TVS
The SG61000-5-TVS semiconductor TVS surge generator accurately simulates high-energy transient interference generated by natural lightning strikes and switching of large-capacity inductive and capacitive loads. It is specifically designed to evaluate the withstand capability of clamping components such as TVS diodes and discharge diodes under current surge conditions, providing a reliable basis for surge resistance testing of electronic components. This device combines practicality and ease of operation, featuring built-in voltage and current attenuators, allowing direct waveform observation via oscilloscope. Equipped with an intelligent programmable high-voltage power supply and high-voltage overvoltage, overcurrent, and short-circuit protection functions, it ensures safe and stable testing. Furthermore, it utilizes an LCD touchscreen input and a built-in Android system for enhanced convenience and efficiency.
Standards:
| Standards No. | Standards Name |
| IEC 61000-4-5 | Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement techniques – Surge immunity test |
| IEC 60801-5 | Information technology equipment – Immunity to surge voltages |
| GB/T 17626.5 | 电磁兼容 试验和测量技术 浪涌(冲击)抗扰度试验 |
| GB/T 24338.5 | 信息技术设备 抗扰度 第 5 部分:浪涌抗扰度试验 |
Specifications:
| Categories | Specific Parameters |
| Surge Waveform | Surge waveform: Open-circuit voltage waveform: 1.2/50μs ± 30%; Short-circuit current waveform: 8/20μs ± 20% |
| Output Voltage | 2~1000V±10% |
| Output Current | 1A~500A |
| Output Impedance | 2Ω、12Ω and 40Ω |
| Output Polarity | Supports three modes: positive, negative, and fully automatic. |
| Surge Count | 1~9,999 times |
| Impact Interval Time | 5~9,999s |
| Coupling Method | 1. Capacitor/Inductor; 2. Capacitor/Diode; 3. Diode/Inductor; 4. Diode/Diode. |
Typical Applications:
• Electronic Component Manufacturing Industry: Used for factory testing of clamping components such as TVS diodes (transient voltage suppressor diodes), discharge tubes, and varistors, screening qualified products to ensure that components possess surge withstand capabilities that meet standards upon leaving the factory.
• Electronic Equipment R&D: Used in the R&D process of consumer electronics (such as mobile phones and computers), industrial control equipment, and automotive electronics to perform performance testing on key surge protection components, verifying the stability of components under interference environments such as simulated lightning strikes and load switching, providing data support for the overall surge-resistant design of equipment.
• Quality Inspection Institutions: Third-party testing institutions and national metrology institutions can use this equipment to conduct surge immunity certification tests on electronic components submitted by enterprises, issuing authoritative test reports according to IEC, GB, and other standards, regulating product quality in the market.
• Power Electronics: For surge protection components used in power systems (such as protection devices used in substations and charging piles), it tests their withstand capabilities under high-voltage and high-current surge environments, ensuring the safe and stable operation of power equipment.