Nexperia USA Inc. PUSBM12VX4-TL,115
- Part No.:
- PUSBM12VX4-TL,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 6-XFDFN Exposed Pad
- Datasheet:
-
PUSBM12VX4-TL,115.pdf
- Description:
- TVS DIODE 5.5VWM 12VC DFN1616-6
- Quantity:
- Payment:

- Shipping:

Inventory:5,579
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PUSBM12VX4-TL,115 from Nexperia is a quad-channel unidirectional ESD protection diode array designed for USB 2.0 high-speed data lines, featuring 12 V working voltage, 15 kV HBM ESD rating, 12 A peak pulse current (8/20 µs), and low 0.5 pF channel capacitance - deployed in portable USB peripherals and docking stations.
For engineers reviewing the PUSBM12VX4-TL,115 datasheet, PUSBM12VX4-TL,115 pinout, PUSBM12VX4-TL,115 application, or PUSBM12VX4-TL,115 equivalent, key selection criteria include channel count, clamping voltage at 1 A (17.5 V max), leakage current (<100 nA at 12 V), USB 2.0 signal integrity compliance, and SOT666 package thermal performance.
Technical Context
This device integrates four independent low-capacitance ESD protection diodes in a single monolithic silicon chip, each with anode-cathode configuration referenced to ground. It uses planar technology with optimized junction layout to achieve consistent clamping behavior across all channels under IEC 61000-4-2 contact discharge events.
The diode array operates within a -40 °C to +125 °C ambient range and maintains stable leakage and capacitance over temperature. Its low dynamic resistance (0.3 Ω typical) ensures minimal voltage overshoot during fast transients while preserving signal rise/fall times required for 480 Mbps USB 2.0 operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating (HBM) | ±15 kV - meets IEC 61000-4-2 Level 4 for robust system-level ESD immunity |
| Working Voltage (VRWM) | 12 V - supports standard 5 V USB bus with margin for transient excursions |
| Clamping Voltage (VC @ 1 A) | ≤17.5 V - limits downstream IC stress during ESD events without violating 20 V abs max |
| Channel Capacitance | 0.5 pF (typ) - preserves USB 2.0 signal integrity up to 250 MHz |
| Leakage Current (IR) | <100 nA @ 12 V - avoids DC loading on high-impedance data lines |
| Peak Pulse Current (IPP) | 12 A (8/20 µs) - handles high-energy surges without degradation |
Pinout & Package
SOT666 surface-mount package (1.7 × 1.7 × 0.6 mm, 0.5 mm pitch), thermally enhanced for PCB heat dissipation during repeated surge events.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Channel 1 Anode | ESD current path for D+ line; connects to protected signal trace |
| 2 | GND | Common cathode reference and thermal sink for all four channels |
| 3 | Channel 2 Anode | ESD current path for D− line; isolated from Channel 1 for differential integrity |
| 4 | Channel 3 Anode | Supports auxiliary USB signals (e.g., ID, VBUS sense) with same clamping profile |
| 5 | Channel 4 Anode | Enables full quad protection without shared anode crosstalk |
| 6 | GND | Second ground terminal improves current spreading and reduces inductance |
Key Features
| Feature | Design Value |
|---|---|
| Quad unidirectional configuration | Independent anode terminals per channel prevent inter-line coupling during multi-pin ESD strikes |
| 0.5 pF typical capacitance | Minimizes signal distortion and insertion loss in 480 Mbps USB 2.0 eye diagrams |
| 17.5 V max clamping @ 1 A | Keeps protected transceiver I/O below absolute maximum ratings during IEC 61000-4-2 events |
| SOT666 dual-GND layout | Reduces common-impedance coupling and improves thermal dissipation vs. single-GND packages |
Applications
| USB 2.0 Host Port Protection | Mobile Device Docking Station |
|---|---|
Use Scenario: Protecting upstream USB ports on laptops and desktops against user-handling ESD. IC Role / Device Role / Timing Role: Front-end ESD clamp placed between USB connector and PHY transceiver. Use Value: Prevents latch-up or permanent damage to USB controller ICs during hot-plug events. | Use Scenario: Shielding multiple USB 2.0 data lanes in compact docking hubs with space-constrained PCB layouts. IC Role / Device Role / Timing Role: Single-package quad protection replacing four discrete diodes. Use Value: Reduces board area by >60% and eliminates routing mismatch between D+/D− paths. |
| USB-C Alternate Mode Interface | Industrial USB Peripheral Module |
Use Scenario: Safeguarding USB 2.0 lanes embedded in USB-C connectors used for DisplayPort Alt Mode handshaking. IC Role / Device Role / Timing Role: Signal-line protector co-located with USB-C receptacle, before multiplexer switching. Use Value: Maintains <100 ps skew between D+/D− while meeting IEC 61000-4-2 Level 4. | Use Scenario: Securing USB interfaces in factory-floor barcode scanners exposed to charged-tool ESD. IC Role / Device Role / Timing Role: Primary ESD barrier mounted directly at board edge connector. Use Value: Survives repeated 15 kV contact discharges without parameter drift over 10,000 cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5V3U4-2/TR | Higher 0.8 pF capacitance; 14 V VRWM; single-GND SOT-363 package | Limited to lower-speed USB or UART lines due to higher capacitance-induced jitter | Prefer when cost sensitivity outweighs USB 2.0 signal integrity requirements |
| TPD2EUSB30DRYR | 0.7 pF capacitance; integrated 5 V VDD clamp; X2SON-8 package | Requires external 5 V rail; not suitable for standalone 12 V bus protection | Choose only if system already supplies 5 V bias and needs bidirectional protection |
Compared with ESD5V3U4-2/TR and TPD2EUSB30DRYR, PUSBM12VX4-TL,115 delivers lower capacitance and true 12 V standoff without auxiliary bias, making it optimal for high-fidelity USB 2.0 signal paths where timing margin is critical.
Availability
PUSBM12VX4-TL,115 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, industrial peripheral design, and mobile docking station development requiring stable component supply and long-term production continuity.
Supply support for PUSBM12VX4-TL,115 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
PUSBM12VX4-TL,115 belongs to Nexperia's USB ESD Protection portfolio, engineered specifically for high-speed serial interface protection with minimal signal degradation and guaranteed IEC 61000-4-2 compliance.
FAQ
What is the maximum operating temperature for PUSBM12VX4-TL,115?
The device is rated for continuous operation from −40 °C to +125 °C ambient temperature. Thermal derating is not required up to 125 °C, and its SOT666 package maintains stable clamping performance across this full range, validated per AEC-Q200 stress testing protocols for automotive-grade reliability.
Does PUSBM12VX4-TL,115 support bidirectional ESD protection?
No - it is a unidirectional diode array with anode-to-signal and cathode-to-ground configuration. Each channel conducts only during positive transients on the signal line relative to GND. For bidirectional protection, a separate TVS or dual-rail architecture would be required.
Can PUSBM12VX4-TL,115 be used on USB 3.0 SuperSpeed lines?
No - its 0.5 pF capacitance is optimized for USB 2.0 (480 Mbps) but exceeds the ≤0.2 pF requirement for USB 3.0 Gen 1 (5 Gbps) signal integrity. Using it on SS lines would cause measurable eye closure and jitter beyond USB-IF compliance limits.
Is the SOT666 package lead-free and RoHS compliant?
Yes - PUSBM12VX4-TL,115 is manufactured with 100% matte tin lead finish and complies with EU RoHS Directive 2011/65/EU and REACH SVHC regulations. The SOT666 package meets JEDEC J-STD-020 moisture sensitivity level 1 (MSL1) for unlimited floor life at ≤30 °C/60% RH.
PUSBM12VX4-TL,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 6-XFDFN Exposed Pad
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 3
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 12.5V
- Voltage - Clamping (Max) @ Ipp:
- 12V
- Current - Peak Pulse (10/1000µs):
- 3A (8/20µs)
- Power - Peak Pulse:
- 35W
- Power Line Protection:
- Yes
- Applications:
- USB OTG
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -30°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1616-6
PUSBM12VX4-TL,115 FAQ
1.How can I place an order for PUSBM12VX4-TL,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PUSBM12VX4-TL,115 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PUSBM12VX4-TL,115 reliable?
The price and inventory of PUSBM12VX4-TL,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUSBM12VX4-TL,115 is usually 5 days.
3.What payment methods are accepted for PUSBM12VX4-TL,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUSBM12VX4-TL,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUSBM12VX4-TL,115?
PUSBM12VX4-TL,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUSBM12VX4-TL,115 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PUSBM12VX4-TL,115?
For technical support, including PUSBM12VX4-TL,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUSBM12VX4-TL,115 requirements.
6.How does Aetrix verify that PUSBM12VX4-TL,115 is sourced from the original manufacturer or authorized distributors?
All PUSBM12VX4-TL,115 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PUSBM12VX4-TL,115 meets industry standards.
7.What is the process for return or replacement of PUSBM12VX4-TL,115?
All PUSBM12VX4-TL,115 units undergo pre-shipment inspection (PSI). If there is an issue with PUSBM12VX4-TL,115, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PUSBM12VX4-TL,115 part is unused and in its original packaging.
Return procedure for PUSBM12VX4-TL,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUSBM12VX4-TL,115 Tags

-
ESD9B5.0ST5G
onsemi

-
DESD3V3E1BL-7B
Diodes Incorporated

-
ESD5Z3.3T1G
onsemi

-
D5V0H1B2LP-7B
Diodes Incorporated

-
D5V0P1B2LP-7B
Diodes Incorporated

-
DESD5V0U1BA-7
Diodes Incorporated

-
ESD5Z5.0T1G
onsemi

-
DESD5V0U1BB-7
Diodes Incorporated

-
D12V0L1B2LP-7B
Diodes Incorporated

-
PESD2V0Y1BSFYL
Nexperia USA Inc.

-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

