With the proliferation of Type-C interfaces in consumer electronics and IoT, the convergence of fast charging and high-speed signal transmission has become an industry trend. However, issues such as surge shocks and electrostatic interference caused by the high density of interface pins are becoming increasingly prominent. JY Electronics’ latest release, the TS1501SA-W high-speed signal surge protection device for Type-C fast charging interfaces, is designed specifically to address this pain point.
Misaligned Pins Can Easily Lead to VBUS Shorting to TX/RX and DP/DM
TS0321TB-Fx Has Wide Applications
JY Electronics has recently launched the TS1501SA-W, a high-speed signal surge protection device for Type-C fast charging interfaces. Utilizing the latest ultra-low capacitance platform and advanced packaging technology, this product achieves protection for ultra-high-speed signal lines. It is suitable for the surge protection of high-speed signal lines such as USB 2.0/3.1/3.2, HDMI 2.0/2.1, and NFC. It finds extensive application in mobile phones, computers, gaming consoles, monitors, wearable devices, TWS earbuds, and IoT modules, and is currently available for mass shipment.
TS0321TB-Fx Product Highlights
01. Ultra-Small Package
Utilizing advanced Chip Scale Packaging (CSP) technology, it features an ultra-small package size of DFN0603-2L (0.6mm * 0.3mm * 0.3mm), maximizing PCB space savings.
02. Fast Charging Compatible Breakdown Voltage
USB fast charging technology predominantly employs Type-C interfaces, where the small spacing between adjacent pins makes short circuits likely. For instance, VBUS may accidentally bridge Tx1/Rx1 or Tx2/Rx2. To prevent the TVS on signal lines from being burnt out due to a short circuit caused by elevated VBUS voltage, the breakdown voltage of the TVS needs to be increased. TS1501SA-W has a minimum breakdown voltage of 16V, making it safely applicable to 9V/12V/15V Type-C fast charging interfaces.
03. Ultra-Low Capacitance
With a capacitance as low as 0.45pF (VR=0V, f=1MHz), it ensures the integrity of high-speed signals.
04. Excellent Surge Protection
Relying on the company’s exclusive patented technology, the product possesses robust anti-surge capability, capable of rapidly clamping transient overvoltage to a safe level. Under 8/20μs waveform test conditions, the clamping voltage reaches 6.6V @ 20A.
05. Superior ESD Protection Capability
It can withstand shocks of 30kV contact discharge and 30kV air discharge under IEC 61000-4-2 standard testing, effectively preventing circuit damage caused by static electricity.
06. Ultra-High Cutoff Frequency
The measured -3dB cutoff frequency of a single device reaches 9GHz, making it adaptable to the vast majority of signal line application scenarios on the market.
Application Case: USB Type-C
Competitor Performance Comparison Chart
Capacitance vs Reverse Voltage of I/O to I/O
8/20us Current I/O to I/O
TLP Measurement of I/O to I/OEye Diagram Test Results
Eye Diagram Test Results
……………………………………………………………………Company Profile……………………………………………………………………
JY Electronics serves a global customer base across the automotive, industrial & power, computing, consumer, and mobile & wearables industries. Our extensive product portfolio includes Schottky diodes, TVS and ESD protection devices, MOSFETs, LDOs, power ICs, battery protection & segment driver ICs, industrial & automotive-grade sensors, high-side switches (HSD), current sensors, and automotive switch input chips. We are committed to continuous innovation, delivering high-quality products that empower our customers to develop energy-efficient and sustainable solutions.
For samples or a quotation, please contact us at market@jy-electronics.com.cn.
