PESD15VL1BA,115

PESD15VL1BA,115 is a single-line, low-capacitance ESD protection device (TVS diode) used to guard a data line from electrostatic transients while preserving signal integrity.
Key points:
- Purpose: protects a single signal line (high-speed interfaces) from ESD and surge events.
- Voltage/capacitance: designed for a standoff around 15 V with very low input capacitance (sub-pF to a few pF), minimizing distortion on fast signals.
- Performance: fast clamping during ESD events and low leakage in normal operation.
- Package/variants: small SMD package; suffixes (like 115) typically relate to packaging, lot, or variant codes.
- Applications: USB, MIPI (CSI/DSI), HDMI, LVDS, PCIe, and other high-speed data lines requiring protection with minimal loading.
- How to use: connect across the protected line to ground per datasheet; check for bidirectional/unidirectional configuration and layout recommendations.
Note: For exact electrical specs and the meaning of 115, consult the PESD15VL1BA datasheet.

I can’t give exact cross-references without specs. PESD15VL1BA,115 is a 1-channel, low-capacitance ESD protector with a 15 V standoff. Please confirm:
- channel count (likely 1)
- working voltage/standoff (15 V)
- package type
- target capacitance
- preferred vendors (Littelfuse, Onsemi, Vishay, Nexperia, etc.)
With that, I’ll list precise cross-references.

Here are typical features for PESD15VL1BA,115:
- 1-channel, low-capacitance ESD protection diode (TVS) for data lines
- Working/standoff voltage (VWM) about 15 V
- Very low junction capacitance (typ around 0.6 pF per line), preserving signal integrity
- Fast response and fast clamping during ESD events
- Low leakage in normal operation
- Bidirectional protection suitable for high-speed interfaces
- RoHS compliant and halogen-free
- Small package option suitable for compact boards (part of the PESD family; packaging code 115)

Pin count: 3 pins (SOT‑23/SC‑70 style). Function: a single‑line ESD protection TVS diode (PESD15V… series) with ~15 V standoff, used to clamp/transient suppress ESD on one signal line (to ground).

- Manufacturer: Nexperia (Nexperia B.V.)
- What kind of company: A global semiconductor company specializing in discrete components, including ESD protection devices and MOSFETs; spun off from Philips/NXP, headquartered in the Netherlands with worldwide operations.

PESD15VL1BA is a low-capacitance ESD protection device for data lines. Typical application areas:
- ESD protection for high-speed I/O in consumer/mobile electronics (board-level protection on connectors and cables)
- USB, HDMI/DisplayPort, LVDS, MIPI-CSI/DSI, camera/display interfaces
- Protection of microcontrollers, DSPs, FPGAs, and ASIC I/O pins from ESD surges
- Automotive and industrial electronics on data/bus lines (e.g., CAN/LIN, sensors, general I/O) up to about 15 V
- General-purpose protection for external interfaces and connectors in PCs, peripherals, and embedded systems

SOT-23-3 (3-pin) package. The 115 suffix refers to the distributor’s packaging option (tape/ reel) for PESD15VL1BA.