Diodes Incorporated D5V0S1US2LP-7B
- Part No.:
- D5V0S1US2LP-7B
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0402 (1006 Metric)
- Datasheet:
-
D5V0S1US2LP-7B.pdf
- Description:
- SURGE PROTECTION PP U-DFN1006-2(
- Quantity:
- Payment:

- Shipping:

Inventory:7,330
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
D5V0S1US2LP-7B from Diodes Incorporated is a unidirectional single-channel TVS diode designed for ESD and surge protection on high-speed data lines and power rails in portable electronics. It features a 5.0 V reverse working voltage, ±30 kV IEC 61000-4-2 contact/air ESD rating, 60 A peak pulse current (8/20 µs), 7.6 V typical clamping voltage at 30 A, and 260 pF junction capacitance - enabling robust protection without signal integrity degradation in USB 2.0, HDMI, and audio interfaces.
For engineers reviewing the D5V0S1US2LP-7B datasheet, D5V0S1US2LP-7B pinout, D5V0S1US2LP-7B application, or D5V0S1US2LP-7B equivalent, key selection criteria include clamping voltage under 60 A surge, sub-300 pF capacitance for <480 Mbps data lines, U-DFN1006-2 package compatibility with 0.65 mm pitch layouts, and compliance with IEC 61000-4-2/4-5 for consumer-grade portable designs.
Technical Context
This TVS operates as a unidirectional clamp between anode (Pin 1) and cathode (Pin 2), triggering conduction only when reverse voltage exceeds 5.8 V (min breakdown). Its low 7.6 V clamping at 30 A ensures downstream ICs see minimal overvoltage during transient events.
The device uses silicon avalanche technology with optimized junction geometry to achieve 660 W peak pulse power (8/20 µs) while maintaining 260 pF capacitance at 0 V - balancing ESD robustness and high-frequency signal fidelity for interfaces up to 480 Mbps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 5.0 V - Maximum continuous reverse operating voltage before leakage exceeds 1 µA; sets upper limit for protected line voltage. |
| VBR (min) | 5.8 V - Minimum breakdown voltage at 1 mA; guarantees reliable turn-on above normal operating margin. |
| VCL @ 30 A | 7.6 V (typ) - Clamped voltage during 30 A 8/20 µs surge; determines maximum stress on downstream ICs. |
| IPP (max) | 60 A - Peak pulse current handling per IEC 61000-4-5; supports Level 4 lightning surge immunity. |
| CT (typ) | 260 pF @ 0 V, 1 MHz - Junction capacitance; enables use on USB 2.0 (480 Mbps) and audio lines without signal distortion. |
| ESD Rating | ±30 kV air/contact per IEC 61000-4-2 - Meets highest system-level ESD immunity requirement for handheld devices. |
| Package | U-DFN1006-2 - 1.0 × 0.6 mm footprint, 0.5 mm height; fits ultra-thin mobile PCBs with 0.65 mm pad pitch. |
Pinout & Package
U-DFN1006-2 (Type B) package: 1.00 mm × 0.60 mm body, 0.50 mm typical height, NiPdAu-plated copper leadframe, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode | Connected to protected signal/power line; conducts transient current toward ground when clamped. |
| Pin 2 | Cathode | Connected to system ground; establishes reference for unidirectional clamping action. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low profile | 0.50 mm typical height - enables integration into <8 mm thick smartphones and wearables without mechanical interference. |
| IEC 61000-4-2 certified ESD protection | ±30 kV contact/air - eliminates need for secondary ESD stages in end-product qualification testing. |
| Low clamping voltage | 7.6 V at 30 A - limits voltage overshoot below 3.3 V logic rail tolerance, protecting USB PHY and audio codec inputs. |
| Halogen- and antimony-free "Green" construction | <900 ppm Br/Cl, <1000 ppm Sb - satisfies EU RoHS 3 and JEDEC J-STD-609 Class 3 material compliance requirements. |
Applications
| USB 2.0 Data Lines | HDMI DDC/CEC Channels |
|---|---|
Use Scenario: Protecting differential USB 2.0 D+/D− lines against ESD events during cable insertion in smartphones and tablets. IC Role / Device Role / Timing Role: Unidirectional TVS clamp placed directly at connector, shunting transients before reaching USB transceiver. Use Value: 260 pF capacitance avoids signal rise-time degradation; 7.6 V clamping prevents damage to 3.3 V tolerant PHY inputs. | Use Scenario: Safeguarding HDMI DDC (I²C) and CEC control lines in portable projectors and docking stations. IC Role / Device Role / Timing Role: Low-capacitance TVS on bidirectional 5 V control bus, grounded via shared system GND plane. Use Value: Sub-300 pF loading preserves I²C timing margins; ±30 kV ESD rating meets EN 55032 Class B system certification. |
| Smartphone Audio Jacks | Industrial Handheld Terminals |
Use Scenario: ESD protection for 3.5 mm TRRS microphone and headset detection lines in premium mobile handsets. IC Role / Device Role / Timing Role: Single-channel TVS on analog audio path, placed adjacent to jack connector to minimize trace inductance. Use Value: 5.0 V VRWM matches bias voltage of audio codecs; 0.01 µA leakage avoids DC offset errors in sensitive mic bias circuits. | Use Scenario: Surge suppression on RS-232 or CAN FD diagnostic ports in ruggedized field service tools. IC Role / Device Role / Timing Role: Primary front-end TVS on isolated communication interface, paired with common-mode choke. Use Value: 60 A IPP withstands 1 kV/500 Ω surge generator tests; U-DFN1006-2 allows dense layout in compact enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ5.0A | DO-214AC package (4.5 × 2.7 mm); 600 W PPP; 6.4 V VBR min; 350 pF CT | Higher capacitance and larger footprint - unsuitable for USB 2.0 or space-constrained PCBs | Select only when board area permits and signal bandwidth <100 Mbps |
| SP1003-01UTG | SOD-523 package (1.3 × 0.85 mm); 5.0 V VRWM; 12 A IPP; 15 pF CT | Lower surge rating - insufficient for IEC 61000-4-5 Level 4 compliance | Prefer for low-speed GPIO or button lines where ESD-only protection suffices |
Compared with SMAJ5.0A and SP1003-01UTG, D5V0S1US2LP-7B uniquely delivers 60 A surge capability in a 1.0 × 0.6 mm footprint with 260 pF capacitance - making it the only option that simultaneously satisfies USB 2.0 signal integrity, IEC 61000-4-5 Level 4, and smartphone thickness constraints.
Availability
D5V0S1US2LP-7B is available at Aetrix Electronics and suitable for cellular handsets, portable electronics, and industrial handheld terminals requiring stable component supply across high-volume production cycles and long-lifecycle programs.
Supply support for D5V0S1US2LP-7B 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and the Americas.
This device belongs to Diodes' UniGuard™ TVS portfolio, engineered specifically for high-density portable electronics requiring sub-millimeter footprint, low capacitance, and full IEC 61000-4-2/4-5 compliance.
FAQ
What is the polarity configuration of D5V0S1US2LP-7B?
D5V0S1US2LP-7B is a unidirectional TVS diode with Pin 1 as anode and Pin 2 as cathode. It conducts only when reverse voltage exceeds 5.8 V, making it suitable for protecting DC-biased lines like USB D+ or HDMI DDC where polarity is fixed. The bar marking on the top surface indicates the cathode side (Pin 2).
Can this TVS be used on bidirectional signal lines like I²C or USB OTG?
Yes, but only with proper circuit topology: place one D5V0S1US2LP-7B on each line (SDA/SCL or D+/D−) referenced to ground, ensuring the DC bias remains within the 5.0 V VRWM limit. For true bidirectional protection without DC bias constraints, a symmetric dual-channel device like D5V0F1U2UP-7 would be more appropriate.
How does its 260 pF capacitance affect USB 2.0 signal integrity?
At 260 pF, D5V0S1US2LP-7B introduces <0.5 dB insertion loss at 240 MHz (Nyquist frequency of 480 Mbps USB 2.0), preserving eye diagram opening and jitter margin. Layout best practices - including minimized trace length (<2 mm) from connector to device and symmetric routing - ensure compliance with USB-IF signal quality requirements.
Is this part qualified for automotive applications?
No - D5V0S1US2LP-7B is not AEC-Q200 qualified. While it meets IEC 61000-4-2/4-5 standards, Diodes Incorporated explicitly states automotive-grade variants require PPAP capability and IATF 16949 manufacturing, which this standard-grade part does not possess. For automotive infotainment or ADAS interfaces, consider the AEC-Q200 qualified D5V0S1US2WQ-7B variant instead.
D5V0S1US2LP-7B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 0402 (1006 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.8V
- Voltage - Clamping (Max) @ Ipp:
- 11V
- Current - Peak Pulse (10/1000µs):
- 60A (8/20µs)
- Power - Peak Pulse:
- 660W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 260pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN1006-2 (Type B)
D5V0S1US2LP-7B FAQ
1.How can I place an order for D5V0S1US2LP-7B through Aetrix?
Please submit a Request for Quotation (RFQ) for D5V0S1US2LP-7B 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 D5V0S1US2LP-7B reliable?
The price and inventory of D5V0S1US2LP-7B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D5V0S1US2LP-7B is usually 5 days.
3.What payment methods are accepted for D5V0S1US2LP-7B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D5V0S1US2LP-7B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D5V0S1US2LP-7B?
D5V0S1US2LP-7B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D5V0S1US2LP-7B 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 D5V0S1US2LP-7B?
For technical support, including D5V0S1US2LP-7B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D5V0S1US2LP-7B requirements.
6.How does Aetrix verify that D5V0S1US2LP-7B is sourced from the original manufacturer or authorized distributors?
All D5V0S1US2LP-7B 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 D5V0S1US2LP-7B meets industry standards.
7.What is the process for return or replacement of D5V0S1US2LP-7B?
All D5V0S1US2LP-7B units undergo pre-shipment inspection (PSI). If there is an issue with D5V0S1US2LP-7B, 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 D5V0S1US2LP-7B part is unused and in its original packaging.
Return procedure for D5V0S1US2LP-7B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D5V0S1US2LP-7B 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…

