My Inquiry
My Account
Nexperia USA Inc. PESD5V0U1BLZ
- Part No.:
- PESD5V0U1BLZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD5V0U1BLZ.pdf
- Description:
- BIPOLAR DISCRETES
- Quantity:
- Payment:
- Shipping:
Inventory:6,380
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PESD5V0U1BL from Nexperia is a low-capacitance bidirectional ESD protection diode in a DFN1006-2 (SOD882) package, designed to protect single high-speed signal lines against IEC 61000-4-2 level 4 ESD events up to ±10 kV contact discharge. It delivers 2.9 pF typical capacitance at 0 V, 5 nA max reverse leakage at 5 V, and clamps transients with <100 Ω differential resistance - deployed on USB 2.0, HDMI, and SIM card interfaces.
For engineers reviewing the PESD5V0U1BL datasheet, PESD5V0U1BL pinout, PESD5V0U1BL application, or PESD5V0U1BL equivalent, key selection criteria include sub-3 pF capacitance for signal integrity preservation, bidirectional clamping symmetry for AC-coupled lines, ultra-low leakage for battery-powered port protection, and SOD882 footprint compatibility with high-density PCB layouts.
Technical Context
This device implements a dual-cathode, back-to-back diode configuration enabling symmetrical clamping of positive and negative transients across a single line referenced to ground. Its structure supports bidirectional operation without polarity constraints, making it suitable for differential or AC-coupled data paths where voltage swings occur on both sides of ground.
The diode's low 2.9 pF capacitance at 0 V reverse bias and 1.9 pF at 5 V ensures minimal signal distortion on high-speed lines up to 1 GHz. Clamping performance is validated per IEC 61000-4-2 with 10 kV contact discharge capability and 8 kV HBM rating, while thermal limits support continuous operation up to 150 °C junction temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 5 V - Maximum continuous operating voltage before conduction begins; defines safe signal swing range for protected line. |
| Diode Capacitance (0 V) | 2.9 pF typ - Enables use on USB 2.0 (480 Mbps) and other high-speed interfaces without measurable signal degradation. |
| Reverse Leakage Current | 5 nA typ at 5 V - Ensures negligible standby power draw in portable and battery-backed systems. |
| ESD Withstand (IEC 61000-4-2) | ±10 kV contact - Meets industrial and consumer immunity requirements for exposed connectors and ports. |
| Differential Resistance | 100 Ω max - Limits clamped voltage during transient events, reducing stress on downstream ICs. |
| Breakdown Voltage | 5.5 V min at 5 mA - Guarantees reliable turn-on above normal operating voltage while avoiding false triggering. |
Pinout & Package
Package: DFN1006-2 (SOD882), leadless ultra-small plastic package measuring 1.0 mm × 0.6 mm × 0.48 mm with 0.65 mm pitch and exposed cathode pads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Forms one half of the back-to-back pair; connects to protected line for negative transient clamping. |
| 2 | Cathode (Diode 2) | Forms second half of bidirectional pair; connects to same protected line for positive transient clamping. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping architecture | Enables protection of AC-coupled or floating signal lines without polarity constraints or external biasing. |
| 2.9 pF capacitance at 0 V | Preserves signal rise/fall times on 480 Mbps USB 2.0 and 100 Mbps Ethernet links without equalization. |
| 5 nA reverse leakage at 5 V | Minimizes quiescent current drain in always-on mobile peripherals and SIM card slots. |
| 10 kV IEC 61000-4-2 contact ESD rating | Meets EN 61000-4-2 Class 4 immunity for front-panel connectors and hot-plug interfaces. |
Applications
| USB 2.0 Data Lines | HDMI DDC/CEC Channels |
|---|---|
Use Scenario: Protection of D+ and D− pins on USB 2.0 host/device connectors exposed to user handling and cable insertion. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed directly at connector entry point. Use Value: 2.9 pF capacitance avoids signal integrity loss at 480 Mbps; 10 kV ESD rating prevents latch-up or damage during plug/unplug cycles. | Use Scenario: ESD safeguarding of HDMI Display Data Channel (DDC) and Consumer Electronics Control (CEC) lines between source and display. IC Role / Device Role / Timing Role: Low-capacitance shunt clamp on bidirectional I²C-compatible control bus. Use Value: Sub-3 pF loading maintains timing margins for 100 kHz DDC clock; dual-cathode symmetry handles bidirectional data flow without polarity sensitivity. |
| SIM Card Interface | 10/100 Ethernet MDI Lines |
Use Scenario: Protection of SIM VCC, I/O, and CLK pins in smartphones and IoT modules subject to electrostatic discharge during card insertion/removal. IC Role / Device Role / Timing Role: Per-pin ESD suppressor mounted adjacent to SIM socket contacts. Use Value: 5 nA leakage preserves battery life in sleep mode; 5 V standoff matches SIM supply rail; compact SOD882 footprint fits tight space behind card tray. | Use Scenario: Transient suppression on unshielded twisted-pair Ethernet PHY interface lines (e.g., TX+/TX−, RX+/RX−) in industrial gateways and embedded switches. IC Role / Device Role / Timing Role: Line-to-ground ESD clamp on each differential pair, placed before magnetics or PHY input. Use Value: 100 Ω differential resistance ensures clamped voltage stays below PHY absolute maximum ratings during 10 kV ESD events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4105MR6T1G | Quad-channel array in SOT-563; 3.5 pF per channel; 12 kV IEC 61000-4-2 rating | Protects four lines simultaneously; larger footprint and higher capacitance than PESD5V0U1BL | Select when multi-line protection is required and board area permits SOT-563; avoid for single-line, ultra-high-speed use. |
| Vishay VEML6030X01 | Not applicable - optical sensor, not an ESD diode | N/A | Excluded: VEML6030X01 is an ambient light sensor and functionally incompatible. |
Compared with NUP4105MR6T1G, PESD5V0U1BL offers lower capacitance (2.9 pF vs. 3.5 pF) and smaller footprint (DFN1006-2 vs. SOT-563), making it preferable for space-constrained, high-speed single-line protection; the NUP4105MR6T1G suits cost-sensitive multi-line designs where slightly higher capacitance is acceptable.
Availability
PESD5V0U1BL is available at Aetrix Electronics and suitable for USB 2.0 interface protection, SIM card slot hardening, and HDMI control channel safeguarding requiring stable component supply across production ramps and long-lifecycle programs.
Supply support for PESD5V0U1BL 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 discrete and logic devices, with leadership in ESD protection, MOSFETs, and bipolar transistors.
The PESD5V0U1BL belongs to Nexperia's low-capacitance ESD protection diode product line, engineered specifically for preserving signal fidelity on high-speed digital interfaces while delivering robust ±10 kV IEC 61000-4-2 immunity.
FAQ
What is the maximum operating temperature for PESD5V0U1BL?
The PESD5V0U1BL has a maximum junction temperature of 150 °C and an ambient operating range of −55 °C to +150 °C. Its thermal design supports placement near heat-generating components in compact portable electronics, provided PCB copper area and layout follow Nexperia's recommended solder pad dimensions for thermal dissipation.
Does PESD5V0U1BL require external biasing or control signals?
No - PESD5V0U1BL is a passive, bidirectional ESD suppressor with no external control inputs or bias requirements. It operates automatically via avalanche breakdown when transient voltage exceeds its 5.5 V minimum breakdown threshold, returning to high-impedance state once the event subsides.
Can PESD5V0U1BL be used on differential pairs like USB D+ and D−?
Yes - each PESD5V0U1BL protects one signal line to ground. For full USB 2.0 differential pair protection, two devices are required: one on D+ and one on D−. Its 2.9 pF capacitance and symmetrical clamping ensure matched propagation delay and minimal skew between paired lines.
Is PESD5V0U1BL automotive qualified?
No - the PESD5V0U1BL is not automotive qualified. Per Nexperia's revision history, this part was explicitly changed to non-automotive qualification in v.3 (2024). For automotive applications, Nexperia recommends its -Q qualified alternatives such as PESD5V0U1BLY, which undergo AEC-Q101 testing and meet extended temperature and reliability requirements.
PESD5V0U1BLZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-882
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.5V
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- Ethernet, Telecom
- Capacitance @ Frequency:
- 2.9pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
PESD5V0U1BLZ FAQ
1.How can I place an order for PESD5V0U1BLZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD5V0U1BLZ 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 PESD5V0U1BLZ reliable?
The price and inventory of PESD5V0U1BLZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD5V0U1BLZ is usually 5 days.
3.What payment methods are accepted for PESD5V0U1BLZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD5V0U1BLZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD5V0U1BLZ?
PESD5V0U1BLZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD5V0U1BLZ 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 PESD5V0U1BLZ?
For technical support, including PESD5V0U1BLZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD5V0U1BLZ requirements.
6.How does Aetrix verify that PESD5V0U1BLZ is sourced from the original manufacturer or authorized distributors?
All PESD5V0U1BLZ 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 PESD5V0U1BLZ meets industry standards.
7.What is the process for return or replacement of PESD5V0U1BLZ?
All PESD5V0U1BLZ units undergo pre-shipment inspection (PSI). If there is an issue with PESD5V0U1BLZ, 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 PESD5V0U1BLZ part is unused and in its original packaging.
Return procedure for PESD5V0U1BLZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD5V0U1BLZ 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…
