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Diodes Incorporated D24V0S1U2LP1610Q-7
- Part No.:
- D24V0S1U2LP1610Q-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0603 (1610 Metric)
- Datasheet:
-
D24V0S1U2LP1610Q-7.pdf
- Description:
- SURGEPROTECTIONPPU-DFN1610-2T&R1
- Quantity:
- Payment:
- Shipping:
Inventory:3,288
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Product details
Overview
D24V0S1U2LP1610Q from Diodes Incorporated is a single-channel, AEC-Q101-qualified TVS diode designed for high-surge ESD protection on signal/power lines. It features 26.0 V minimum breakdown voltage, ±30 kV IEC 61000-4-2 contact/air ESD rating, 31 A peak pulse current, 210 pF channel capacitance, and is used in USB Type-C CC line and touch panel protection.
For engineers reviewing the D24V0S1U2LP1610Q datasheet, D24V0S1U2LP1610Q pinout, D24V0S1U2LP1610Q application, or D24V0S1U2LP1610Q equivalent, key selection criteria include clamping voltage (42 V @ 31 A), low input capacitance for high-speed interfaces, automotive qualification status, U-DFN1610-2 package footprint, and cathode identification via dot marking.
Technical Context
This TVS diode operates as a unidirectional transient suppressor with anode-to-cathode configuration, triggered when reverse voltage exceeds 26.0 V. Its 42 V clamping voltage at 31 A (8/20 µs pulse) limits transient energy delivered to downstream circuitry.
Designed for space-constrained layouts, it uses a 1.6 mm × 1.0 mm U-DFN1610-2 (Type B) package with NiPdAu terminals and meets J-STD-020 Level 1 moisture sensitivity. Thermal resistance is 417 °C/W (junction-to-ambient, FR-4, 2 oz copper).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (Min) | 26.0 V - Ensures reliable triggering above 24 V standoff without false conduction during normal operation |
| IPP (Max) | 31 A - Withstands high-energy transients per IEC 61000-4-5 surge test conditions |
| CT (Typ) | 210 pF - Low enough to avoid signal integrity degradation on USB Type-C CC and touch panel I/O lines |
| VC @ IPP | 42 V - Limits maximum voltage seen by protected IC during 31 A transient event |
| ESD Rating | ±30 kV air/contact - Meets highest IEC 61000-4-2 level for system-level ESD immunity |
| Package | U-DFN1610-2 - 1.6 mm × 1.0 mm footprint enables placement adjacent to connectors and I/O pins |
Pinout & Package
U-DFN1610-2 (Type B) is a 2-terminal, bottom-exposed thermal pad–free, leadless plastic package with cathode identified by a dot marking on the top surface. Pin 1 is cathode; Pin 2 is anode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Marked side) | Cathode | Connected to protected line (e.g., USB CC, VDD); conducts transient current to ground path |
| Pin 2 | Anode | Connected to system ground; completes clamping path during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive powertrain, infotainment, and ADAS subsystems requiring change control and PPAP support |
| Low 210 pF capacitance | Preserves signal rise/fall times on high-speed analog and digital I/O such as USB Type-C CC and touch sense lines |
| ±30 kV ESD robustness | Eliminates need for secondary ESD protection stages in handheld and portable device front-end designs |
| Halogen- and antimony-free "Green" construction | Meets automotive OEM environmental requirements (<900 ppm Br/Cl, <1000 ppm Sb) and RoHS 3 compliance |
Applications
| USB Type-C CC Line Protection | Touch Panel I/O Protection |
|---|---|
Use Scenario: Protects the Configuration Channel (CC) pin of USB Type-C receptacles from ESD events during cable insertion/removal. IC Role / Device Role / Timing Role: Unidirectional TVS clamp placed between CC line and ground to shunt transients before reaching USB controller. Use Value: 210 pF capacitance avoids skewing CC logic timing; 42 V clamping prevents damage to 5 V-tolerant USB PD controllers. | Use Scenario: Shields capacitive touch sensor inputs from human-body-model ESD during user interaction with display overlays. IC Role / Device Role / Timing Role: Standalone ESD suppressor on each X/Y electrode trace, mounted directly at connector or flex interface. Use Value: ±30 kV air/contact rating ensures reliability across consumer-grade touch devices; small U-DFN1610-2 footprint fits tight board areas near edge connectors. |
| Automotive Infotainment Display | VDD Power Rail Protection |
Use Scenario: Safeguards LVDS or MIPI DSI signal lines feeding TFT displays in automotive dashboards and center consoles. IC Role / Device Role / Timing Role: Signal-line TVS on high-speed video data pairs, leveraging AEC-Q101 qualification for under-hood temperature cycling. Use Value: -55 °C to +150 °C operating range supports extended automotive thermal profiles; 31 A IPP handles load-dump-induced surges near display modules. | Use Scenario: Clamps voltage spikes on low-voltage supply rails (e.g., 3.3 V or 5 V) feeding microcontrollers and sensors in compact modules. IC Role / Device Role / Timing Role: Parallel-connected transient suppressor between VDD and GND, activated only during overvoltage events. Use Value: 24 V standoff allows use on 20–24 V nominal rails; 300 mW power dissipation supports intermittent surge duty without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar TVS diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ24A | DO-214AC package (4.5 mm × 2.7 mm), 3.5× larger footprint, 500 W peak power, 38.9 V clamping | Not suitable for space-constrained mobile or automotive PCBs; better for industrial power rail protection | Select when higher surge energy handling is required and board area permits larger package |
| SP1003-02UTG | SOD-523 package (1.3 mm × 0.85 mm), lower 150 pF capacitance, but only ±15 kV ESD rating and no AEC-Q101 qualification | Lacks automotive qualification and fails to meet full IEC 61000-4-2 Level 4; limited to consumer-grade portable electronics | Select only for non-automotive, cost-sensitive applications where ESD threat level is moderate |
Compared with SMAJ24A and SP1003-02UTG, D24V0S1U2LP1610Q uniquely balances ultra-small U-DFN1610-2 size, ±30 kV ESD robustness, AEC-Q101 qualification, and 210 pF capacitance-making it optimal for automotive USB-C and touch-sensitive HMI modules where footprint, reliability, and signal integrity are jointly constrained.
Availability
D24V0S1U2LP1610Q is available at Aetrix Electronics and suitable for USB Type-C interface protection, automotive infotainment displays, and touch panel modules requiring stable component supply across production lifecycles.
Supply support for D24V0S1U2LP1610Q 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 North America.
This device belongs to Diodes' Automotive-Grade TVS Diode product line, engineered specifically for ESD and surge protection in safety-critical vehicle subsystems including body electronics, infotainment, and ADAS sensor interfaces.
FAQ
What is the polarity configuration of D24V0S1U2LP1610Q?
D24V0S1U2LP1610Q is a unidirectional TVS diode with cathode (Pin 1) connected to the protected line and anode (Pin 2) tied to ground. The dot marking on the top surface identifies the cathode end. This configuration provides precise clamping for positive transients on DC-biased lines like USB CC or VDD rails.
Does D24V0S1U2LP1610Q require external biasing or control signals?
No. D24V0S1U2LP1610Q is a passive, two-terminal device that operates without any external power, bias, or control. It remains non-conductive below its 26.0 V breakdown threshold and automatically clamps transient energy above that voltage by diverting current to ground through its internal PN junction.
Can this TVS diode be used on bidirectional signal lines like I²C or UART?
No - D24V0S1U2LP1610Q is unidirectional and unsuitable for true bidirectional signaling. For I²C or UART, a bidirectional TVS such as D24V0L1U2LP1610Q (same package, symmetrical clamping) is required. Using this part on bidirectional lines risks forward conduction during normal signal swings.
How is thermal performance affected when mounted on 1 oz versus 2 oz copper PCBs?
Thermal resistance increases to ~500 °C/W on 1 oz copper (vs. 417 °C/W on 2 oz), reducing safe surge repetition rate and increasing junction temperature during sustained transients. Diodes specifies RθJA based on their recommended 2 oz copper pad layout; derating is advised if using thinner copper or smaller thermal pads.
D24V0S1U2LP1610Q-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- 0603 (1610 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 24V
- Voltage - Breakdown (Min):
- 26V
- Voltage - Clamping (Max) @ Ipp:
- 42V
- Current - Peak Pulse (10/1000µs):
- 31A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 210pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN1610-2 (Type B)
D24V0S1U2LP1610Q-7 FAQ
1.How can I place an order for D24V0S1U2LP1610Q-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for D24V0S1U2LP1610Q-7 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 D24V0S1U2LP1610Q-7 reliable?
The price and inventory of D24V0S1U2LP1610Q-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D24V0S1U2LP1610Q-7 is usually 5 days.
3.What payment methods are accepted for D24V0S1U2LP1610Q-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D24V0S1U2LP1610Q-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D24V0S1U2LP1610Q-7?
D24V0S1U2LP1610Q-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D24V0S1U2LP1610Q-7 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 D24V0S1U2LP1610Q-7?
For technical support, including D24V0S1U2LP1610Q-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D24V0S1U2LP1610Q-7 requirements.
6.How does Aetrix verify that D24V0S1U2LP1610Q-7 is sourced from the original manufacturer or authorized distributors?
All D24V0S1U2LP1610Q-7 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 D24V0S1U2LP1610Q-7 meets industry standards.
7.What is the process for return or replacement of D24V0S1U2LP1610Q-7?
All D24V0S1U2LP1610Q-7 units undergo pre-shipment inspection (PSI). If there is an issue with D24V0S1U2LP1610Q-7, 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 D24V0S1U2LP1610Q-7 part is unused and in its original packaging.
Return procedure for D24V0S1U2LP1610Q-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D24V0S1U2LP1610Q-7 Tags
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