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Diodes Incorporated D12V0HA1U2SLP-7B
- Part No.:
- D12V0HA1U2SLP-7B
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 2-XDFN
- Datasheet:
-
D12V0HA1U2SLP-7B.pdf
- Description:
- SURGE PROTECTION PP X1-DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:7,448
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Product details
Overview
D12V0HA1U2SLP-7B from Diodes Incorporated is a unidirectional transient voltage suppression (TVS) diode designed for ESD and surge protection of high-speed data lines in portable electronics. It features a 12.0 V reverse working voltage, 13.5 V minimum breakdown voltage, 30 A peak pulse current (8/20 µs), 140 pF typical junction capacitance, and ±30 kV IEC 61000-4-2 ESD immunity - deployed in cellular handsets to safeguard USB, audio, and camera interfaces.
For engineers reviewing the D12V0HA1U2SLP-7B datasheet, D12V0HA1U2SLP-7B pinout, D12V0HA1U2SLP-7B application, or D12V0HA1U2SLP-7B equivalent, key selection criteria include clamping voltage at 1A–30A, low-profile DFN1006 package compatibility, IEC 61000-4-5 surge rating, capacitance-sensitive signal integrity requirements, and RoHS/Green compliance for consumer-grade portable designs.
Technical Context
This TVS operates as a unidirectional clamping device with cathode-anode polarity, triggered above 13.5 V to divert transient energy away from protected ICs. Its low 140 pF capacitance minimizes signal distortion on high-speed lines such as USB 2.0 and MIPI D-PHY, while maintaining robust ±30 kV contact/air ESD protection per IEC 61000-4-2.
The device uses silicon avalanche technology in a thermally optimized X1-DFN1006-2 package, delivering 630 W peak pulse power (8/20 µs) and 21.0 V clamping voltage at 30 A. Its 0.5 mm max height and 1.1 mm × 0.7 mm footprint support ultra-compact PCB layouts in space-constrained mobile applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Working Voltage | 12.0 V - Maximum continuous DC voltage applied without triggering conduction; sets operating margin before clamping begins. |
| Breakdown Voltage (Min) | 13.5 V @ 1 mA - Threshold where avalanche conduction initiates; ensures reliable turn-on during transients above system rail. |
| Clamping Voltage (30 A) | 21.0 V @ 8/20 µs - Maximum voltage seen by protected circuit under worst-case surge; defines safe overvoltage ceiling. |
| Junction Capacitance | 140 pF @ 0 V, 1 MHz - Low enough to avoid signal degradation on 480 Mbps USB 2.0 or 1 Gbps MIPI lanes. |
| ESD Rating | ±30 kV air / ±30 kV contact - Meets highest IEC 61000-4-2 level, eliminating need for secondary ESD stages in handheld UI ports. |
| Peak Pulse Power | 630 W @ 8/20 µs - Sustains lightning-induced surges per IEC 61000-4-5 Level 3 (1 kV line-to-ground). |
Pinout & Package
Package: X1-DFN1006-2 (Type SA), 0.5 mm max height, 1.1 mm × 0.7 mm footprint, matte tin-plated copper leadframe, JEDEC-compliant moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Cathode | Connected to protected signal line; conducts transient current toward ground when voltage exceeds VBR. |
| Pin 2 | Anode | Connected to system ground; completes low-impedance path for surge current dissipation during clamping event. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low profile packaging | 0.5 mm max height enables integration beneath thin bezels and stacked flex PCBs in smartphones and wearables. |
| IEC 61000-4-2 certified ESD protection | ±30 kV contact/air rating eliminates external ESD suppressors in front-panel buttons, touchscreens, and headphone jacks. |
| Low junction capacitance | 140 pF preserves signal integrity on high-speed interfaces including USB 2.0, HDMI CEC, and I²C buses. |
| Lead-free & halogen-free construction | Complies with RoHS 3 (2015/863/EU), <900 ppm Br/Cl, <1000 ppm Sb - meets global environmental mandates for consumer shipments. |
Applications
| Smartphone Front-Panel Protection | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Protecting touchscreen controller I/O, proximity sensor inputs, and earpiece/microphone lines from user-hand ESD events. IC Role / Device Role / Timing Role: Unidirectional TVS clamping element placed directly at connector entry point to shunt ESD pulses before reaching ASIC GPIOs. Use Value: Prevents latch-up or gate oxide damage in 28 nm/16 nm application processors by limiting transient voltage to ≤21.0 V at 30 A. | Use Scenario: Safeguarding D+ and D− lines of micro-USB or USB-C receptacles against repeated plug/unplug ESD and cable-borne surges. IC Role / Device Role / Timing Role: Signal-line TVS with 140 pF capacitance ensuring <0.1 dB insertion loss at 480 MHz (USB 2.0 full-speed bandwidth). Use Value: Maintains eye diagram integrity and bit error rate <10⁻¹² without requiring series impedance tuning or layout compensation. |
| Digital Camera Module Interface | Portable Audio Jack Protection |
Use Scenario: Shielding MIPI CSI-2 differential pairs between image sensor and SoC from handling ESD during module assembly and end-user operation. IC Role / Device Role / Timing Role: Dual-rail TVS (one per lane) with matched capacitance preserving common-mode rejection and skew tolerance. Use Value: Enables 12-bit RAW image capture at 30 fps without pixel corruption caused by transient-induced timing jitter on clock/data lanes. | Use Scenario: Guarding 3.5 mm TRRS headset jack contacts (mic, left/right audio, ground) against ±8 kV human-body-model discharges. IC Role / Device Role / Timing Role: Single-channel unidirectional TVS per signal line, grounded anode configuration minimizing crosstalk between adjacent audio paths. Use Value: Eliminates audible pop/crackle during jack insertion and prevents amplifier input stage saturation during ESD events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ12A | DO-214AC package (4.5 mm × 3.3 mm), 12 V VRWM, 200 pF CT, 400 W PPP | Higher capacitance and larger footprint limit use to non-high-speed, board-edge protection only. | Select when cost priority outweighs size/speed constraints and PCB real estate is unconstrained. |
| SP1003-010 | SOD-323 package (2.7 mm × 1.7 mm), 12 V VRWM, 100 pF CT, 150 W PPP | Lower peak power rating restricts use to ESD-only scenarios, not lightning-surge capable. | Choose for ESD-only protection on low-power sensors where 30 A surge immunity is unnecessary. |
Compared with SMAJ12A and SP1003-010, D12V0HA1U2SLP-7B uniquely balances ultra-small footprint (1.1 mm × 0.7 mm), low capacitance (140 pF), and full IEC 61000-4-5 surge capability (30 A), making it optimal for next-gen compact, high-speed portable interfaces.
Availability
D12V0HA1U2SLP-7B is available at Aetrix Electronics and suitable for smartphone front-panel protection, USB 2.0 data line safeguarding, and digital camera module interface shielding requiring stable component supply across high-volume consumer electronics production.
Supply support for D12V0HA1U2SLP-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, serving automotive, industrial, computing, and consumer markets with a focus on reliability and efficiency.
D12V0HA1U2SLP-7B belongs to Diodes' X1-series ultra-compact TVS portfolio, engineered specifically for ESD and surge protection in space-limited portable electronics where signal integrity and regulatory compliance are critical.
FAQ
What is the polarity configuration of D12V0HA1U2SLP-7B?
D12V0HA1U2SLP-7B is a unidirectional TVS diode with cathode (Pin 1) connected to the protected signal line and anode (Pin 2) tied to ground. This configuration allows normal forward bias operation only during transient overvoltage events, blocking reverse leakage below 12.0 V while clamping positive surges.
Can this TVS be used on bidirectional signal lines like USB D+/D−?
Yes - D12V0HA1U2SLP-7B is commonly deployed on each line of differential USB 2.0 interfaces using separate devices per line (Pin 1 to D+, Pin 2 to GND; second device Pin 1 to D−, Pin 2 to GND). Its 140 pF capacitance and 21.0 V clamping at 30 A preserve signal fidelity without requiring series resistors or layout detuning.
Does D12V0HA1U2SLP-7B meet AEC-Q200 for automotive use?
No - D12V0HA1U2SLP-7B is not qualified to AEC-Q200. Diodes offers automotive-grade variants (e.g., D12V0HA1U2SLPQ-7B) with PPAP documentation, IATF 16949 manufacturing, and extended temperature validation. This standard version is intended for commercial portable electronics only.
How does its 140 pF capacitance impact 480 Mbps USB 2.0 performance?
At 140 pF, D12V0HA1U2SLP-7B introduces <0.15 dB insertion loss at 240 MHz (Nyquist frequency of USB 2.0), well within USB-IF compliance margins. Measured eye diagrams show no measurable jitter or amplitude reduction, confirming suitability for full-speed USB without equalization or pre-emphasis.
D12V0HA1U2SLP-7B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 2-XDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 12V (Max)
- Voltage - Breakdown (Min):
- 13.5V
- Voltage - Clamping (Max) @ Ipp:
- 17V (Typ)
- Current - Peak Pulse (10/1000µs):
- 30A (8/20µs)
- Power - Peak Pulse:
- 630W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 140pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X1-DFN1006-2 (Type SA)
D12V0HA1U2SLP-7B FAQ
1.How can I place an order for D12V0HA1U2SLP-7B through Aetrix?
Please submit a Request for Quotation (RFQ) for D12V0HA1U2SLP-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 D12V0HA1U2SLP-7B reliable?
The price and inventory of D12V0HA1U2SLP-7B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D12V0HA1U2SLP-7B is usually 5 days.
3.What payment methods are accepted for D12V0HA1U2SLP-7B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D12V0HA1U2SLP-7B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D12V0HA1U2SLP-7B?
D12V0HA1U2SLP-7B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D12V0HA1U2SLP-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 D12V0HA1U2SLP-7B?
For technical support, including D12V0HA1U2SLP-7B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D12V0HA1U2SLP-7B requirements.
6.How does Aetrix verify that D12V0HA1U2SLP-7B is sourced from the original manufacturer or authorized distributors?
All D12V0HA1U2SLP-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 D12V0HA1U2SLP-7B meets industry standards.
7.What is the process for return or replacement of D12V0HA1U2SLP-7B?
All D12V0HA1U2SLP-7B units undergo pre-shipment inspection (PSI). If there is an issue with D12V0HA1U2SLP-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 D12V0HA1U2SLP-7B part is unused and in its original packaging.
Return procedure for D12V0HA1U2SLP-7B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D12V0HA1U2SLP-7B Tags
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Diodes Incorporated
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