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Security and Surveillance FAQ
Security and Surveillance FAQ
Security and Surveillance FAQ
1) In security infrared lamp board drive, why is VBsemi VBE1638 recommended?
A: VBsemi VBE1638 has a 60 V withstand voltage and a 45 A current capability, with an on-resistance as low as 25 mOhm @10 V, efficiently driving high-power infrared LED arrays. Its mature solution and quality assurance with a defect rate below 0.03% ensure long-term stable operation of the infrared night-vision system.
2) How does VBsemi VBQG3322 meet the instantaneous high current demand of an access-control electronic lock?
A: VBsemi VBQG3322 uses a dual N-channel integrated design and achieves an on-resistance of 22 mOhm @10 V within an ultra-small DFN6 (2x2) package. It withstands the instantaneous high current when the electronic lock starts and ensures reliable lock actuation.
3) Why choose VBsemi VBQG1317 in an alarm power switch module?
A: In a compact DFN6 (2x2) package, VBsemi VBQG1317 provides an on-resistance of 17 mOhm @10 V and a 10 A current capability, minimising power switch loss. Together with its defect rate below 0.03%, it safeguards the reliability of alarm system power management.
4) What quality assurance is there for VBsemi security and surveillance devices?
A: All VBsemi products are based on mature and stable solutions and technology and are covered by a strict quality control system. The defect rate is consistently below 0.03%, providing solid assurance for applications such as security and surveillance systems that require high reliability.
VBsemi in Security and Surveillance Application Scenarios
1) Which security products is VBsemi VBE1638 suitable for?
A: VBE1638 is designed specifically for infrared lamp board drive modules and is suitable for infrared fill-light drive in surveillance cameras, meeting the requirement of security night-vision systems for efficient and stable LED drive.
2) Which VBsemi product suits electronic lock drive in an access control system?
A: VBsemi VBQG3322 is an ideal choice for the electronic lock drive module of access control. Its dual N-channel integrated design saves space and withstands the instantaneous high current inrush when the lock starts.
3) In an alarm system, which VBsemi device is recommended?
A: For the alarm power switch module, VBsemi VBQG1317 is strongly recommended. Its compact package and low on-resistance are very suitable for space-constrained alarm power management applications.
4) Which other security scenarios can VBsemi VBQG3322 be used in?
A: Besides access-control electronic locks, VBQG3322 can also be used in security PTZ motor drive, electric door control and other situations that need miniaturised design and instantaneous high current capability.
VBsemi MOSFET Replacements in Modules
1) In infrared lamp board drive, which part numbers can VBsemi VBE1638 replace?
A: VBsemi VBE1638 can directly replace 60 V class MOSFETs such as IPD640N06L G and AOD4130. Its low on-resistance of 25 mOhm @10 V and 45 A current performance are excellent, making it a high-quality replacement for infrared lamp board drive.
2) In access control systems, which dual N-MOSFETs can VBsemi VBQG3322 replace?
A: VBQG3322 can perfectly replace dual N-MOSFETs such as AON2800 and IRLHS6276TRPBF. Within a DFN6 (2x2) package it provides an on-resistance of 22 mOhm @10 V, with pin compatibility and better performance.
3) In an alarm power module, can VBsemi VBQG1317 replace devices from other brands?
A: Yes. VBsemi VBQG1317 can replace 30 V MOSFETs such as STL6N3LLH6 and AON2420. Its 17 mOhm @10 V on-resistance stands out among comparable products, and supply is stable.
4) Why are VBsemi products the preferred replacement for cost reduction and efficiency gains in security projects?
A: VBsemi devices such as VBE1638 and VBQG3322 not only match mainstream competing products on parameters but also offer lower on-resistance and higher integration. With a defect rate below 0.03%, they optimise overall cost while ensuring performance.
Key Parameters at a Glance
1) What are the core parameter advantages of VBsemi VBE1638 in infrared lamp board drive?
A: The core advantages of VBE1638 are a 60 V withstand voltage, 45 A high current and a low on-resistance of 25 mOhm @10 V. These three parameters ensure it efficiently drives high-power infrared LED arrays while reducing temperature rise.
2) What are the parameter highlights of VBsemi VBQG3322 in access-control electronic locks?
A: The highlight of VBQG3322 is that it integrates two N-channels in an ultra-small DFN6 (2x2) package, with each MOSFET having an on-resistance of only 22 mOhm @10 V. This perfectly meets the electronic lock's dual demands for space and instantaneous current.
3) Why is VBsemi VBQG1317 suitable for space-constrained alarm designs?
A: VBQG1317 uses a DFN6 (2x2) package measuring only 2x2 mm, while providing an on-resistance of 17 mOhm @10 V and a 10 A current capability, achieving very high power density.
4) How do VBsemi security devices reflect high reliability through their parameters?
A: VBsemi devices use parameters such as low on-resistance (for example 17 mOhm on VBQG1317), an appropriate voltage rating (for example 60 V on VBE1638) and a good gate threshold. Combined with a defect rate below 0.03%, this ensures reliability in the various demanding scenarios of security and surveillance.
Frequently Asked Questions
- 1. Does VBsemi provide free samples?
- Yes. VBsemi accepts free sample requests: complete the sample application form on the contact page with the part numbers and the application you have in mind. Our team reviews each request and replies within 24 hours.
- 2. Is the VBsemi product range RoHS and REACH compliant?
- Yes. VBsemi states that its entire product range adheres to the RoHS 2.0 and REACH environmental directives, and that its packaging achieves Moisture Sensitivity Level 1 (MSL1).
- 3. Which quality and environmental certifications does VBsemi hold?
- Shenzhen VBsemi Electronics Co., Ltd. and its subsidiaries have passed IATF 16949 and ISO 9001 quality management system certification, ISO 14001 and ISO 45001 environmental and occupational health and safety certification, and QC080000 hazardous substances certification.
- 4. How do I find a replacement part for another manufacturer's MOSFET?
- VBsemi publishes three cross-reference resources: VB Alternative, VB Replacements and VB Model Replacements. Each entry pairs an original manufacturer part number with the equivalent VBsemi part number.
- 5. Where can I download the datasheet for a specific part number?
- Every VBsemi product page carries a datasheet download link labelled Download PDF document, and the complete index of downloadable datasheets is on the Power MOSFETs Datasheet page.
- 6. Which product families does VBsemi manufacture?
- VBsemi supplies four families: MOSFETs, IGBTs, SiC MOSFETs and GaN HEMTs.
- 7. Which applications do VBsemi devices support?
- Energy Management and Power Electronics, Industrial Automation and Control, Consumer Electronics and Smart Home, Transportation and Specialty Vehicles, and Commercial and Specialized Equipment.
- 8. How can I verify that a VBsemi part is genuine?
- Every VBsemi product carries a serial number that can be checked with the SN Check function on this website. VBsemi also publishes a notice on its crackdown on counterfeit goods. If you notice any inconsistency, contact our customer service team on 400-655-8788.
- 9. How quickly will VBsemi respond to my enquiry?
- VBsemi replies to product enquiries within 24 hours. You can reach us by telephone on 400-655-8788, by e-mail at SZ@VBsemi.com, or through the online enquiry form on the contact page.
- 10. How do I contact VBsemi?
- Shenzhen VBsemi Electronics Co., Ltd., East 502, Building 4, SEG Science and Technology Park, 120 Zhenxing Road, Futian District, Shenzhen, Guangdong Province, China. Telephone: 400-655-8788. E-mail: SZ@VBsemi.com (Taiwan: TAIWAN@VBsemi.com). QQ: 2852362669.
