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Diodes Incorporated D24V0S1U2LP1610-7
- Part No.:
- D24V0S1U2LP1610-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0603 (1610 Metric)
- Datasheet:
-
D24V0S1U2LP1610-7.pdf
- Description:
- SURGE PROTECTION PP U-DFN1610-2
- Quantity:
- Payment:
- Shipping:
Inventory:9,439
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Product details
Overview
D24V0S1U2LP1610-7 from Diodes Incorporated is a single-channel unidirectional TVS diode designed for board-level transient voltage suppression in I/O lines. It features a 24 V reverse standoff voltage, 42 V max clamping voltage at 31 A peak pulse current, and 210 pF channel input capacitance. Certified to IEC 61000-4-2 (±30 kV contact/air), it protects USB voltage buses and proximity sensors against ESD, lightning-induced surges, and EOS events.
For engineers reviewing the D24V0S1U2LP1610-7 datasheet, D24V0S1U2LP1610-7 pinout, D24V0S1U2LP1610-7 application, or D24V0S1U2LP1610-7 equivalent, this device delivers verified low-capacitance surge protection in U-DFN1610-2 (Type B) packaging - critical for high-speed digital lines where signal integrity and compact layout are essential.
Technical Context
This TVS diode operates as a unidirectional clamping device between an I/O line and ground, activating above its 24 V standoff threshold to divert transients while maintaining low leakage (<200 nA). Its 42 V clamping voltage at 31 A (8/20 µs waveform) ensures downstream ICs remain within safe operating limits during IEC 61000-4-5 lightning surges.
The U-DFN1610-2 (Type B) package integrates NiPdAu terminals and a 0.003 g mass, enabling high-density placement on FR-4 PCBs with 2 oz copper. Thermal resistance of 417 °C/W (junction-to-ambient) supports reliable operation across –55 °C to +150 °C ambient conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 24 V - Maximum continuous DC voltage the device blocks without clamping; sets minimum operating margin before transient response. |
| Breakdown Voltage (Min/Max) | 26 V / 30 V - Confirmed voltage range at 1 mA test current; ensures consistent turn-on behavior across production lots. |
| Clamping Voltage @ 31 A | 42 V - Measured at 8/20 µs pulse; defines worst-case voltage seen by protected circuit during full-rated surge event. |
| Peak Pulse Current | 31 A - Maximum non-repetitive surge current the device safely handles per IEC 61000-4-5; validates robustness in harsh environments. |
| Channel Input Capacitance | 210 pF - Measured I/O-to-GND at 1 MHz; low enough to avoid signal distortion on USB 2.0 and sensor analog lines. |
| ESD Rating | ±30 kV contact/air (IEC 61000-4-2) - Guarantees immunity to human-body-model and air-gap discharge events in handheld electronics. |
Pinout & Package
Package: U-DFN1610-2 (Type B), 2-terminal surface-mount package with exposed thermal pad (not electrically connected), dimensions 1.6 mm × 1.0 mm × 0.5 mm, NiPdAu-plated terminals, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode | Connected to protected I/O line; current flows from I/O into device during positive transients. |
| Pin 2 | Cathode | Connected to system ground; provides return path for surge current and establishes unidirectional clamping polarity. |
Key Features
| Feature | Design Value |
|---|---|
| IEC 61000-4-2 ESD Protection | ±30 kV contact/air - Eliminates need for external ESD staging in consumer-grade USB and sensor interfaces. |
| Low Channel Input Capacitance | 210 pF - Preserves signal rise/fall times on 480 Mbps USB 2.0 data lines without measurable jitter impact. |
| High Surge Current Capability | 31 A (8/20 µs) - Withstands multiple lightning-surge events per IEC 61000-4-5 without degradation. |
| Lead-Free & Halogen-Free Construction | RoHS 3 compliant, <900 ppm Br+Cl, <1000 ppm Sb - Meets automotive and industrial environmental compliance mandates. |
Applications
| USB Voltage Bus Protection | Battery Protection Circuit |
|---|---|
|
Use Scenario: Protecting VBUS line in USB Type-A/B ports against hot-plug surges and cable-induced transients. IC Role / Device Role / Timing Role: Unidirectional TVS clamp placed between VBUS and GND, activated only during overvoltage events. Use Value: Limits VBUS excursion to ≤42 V during 31 A surges, preventing damage to USB power switches and load switches rated for 5.5 V–28 V. |
Use Scenario: Safeguarding lithium-ion battery charge/discharge paths from ESD and load-dump spikes in portable devices. IC Role / Device Role / Timing Role: Standby protection element connected across battery terminals, inactive during normal operation. Use Value: Blocks ±30 kV ESD strikes without leakage (<200 nA), preserving battery shelf life and avoiding false overvoltage trips in fuel-gauge ICs. |
| Proximity Sensor Interface | Digital I/O Line Protection |
|
Use Scenario: Shielding capacitive or IR-based proximity sensors from ESD during user interaction in smartphones and wearables. IC Role / Device Role / Timing Role: Low-capacitance shunt protector on sensor output line, minimizing RC delay on fast-response signals. Use Value: 210 pF capacitance avoids signal attenuation on sub-µs edge transitions, ensuring accurate detection timing under ±30 kV contact discharge. |
Use Scenario: Hardening GPIO, UART, or I²C lines in industrial controllers against field-induced transients and connector hot-plug events. IC Role / Device Role / Timing Role: Point-of-entry transient suppressor mounted adjacent to connector, referenced to local ground plane. Use Value: 42 V clamping voltage ensures MCU I/O pins (typically rated to 5.5 V or 6 V) remain within absolute maximum ratings even during 31 A surges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar TVS diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ24A (onsemi) | DO-214AC package, 5.0 mm × 2.7 mm, 300 W peak power, 43.5 V clamping @ 30.5 A | Larger footprint and higher thermal resistance (125 °C/W); suited for lower-density boards with less stringent space constraints | Select when board real estate allows larger packages and higher clamping tolerance is acceptable. |
| TPD2E001DRYR (TI) | 2-channel, 12 pF per channel, 15 V standoff, 27 V clamping @ 4 A - optimized for high-speed data lines | Lower surge rating (4 A vs. 31 A); intended for ESD-only, not lightning-survivable applications | Choose only for pure ESD protection on USB 2.0 differential pairs where ultra-low capacitance is mandatory. |
Compared with SMAJ24A and TPD2E001DRYR, D24V0S1U2LP1610-7 uniquely balances compact U-DFN1610-2 size, 31 A surge capability, and 210 pF capacitance - making it optimal for space-constrained, high-transient industrial and mobile designs requiring both ESD and lightning-level protection.
Availability
D24V0S1U2LP1610-7 is available at Aetrix Electronics and suitable for USB voltage bus protection, battery protection circuits, proximity sensor interfaces, and digital I/O line hardening requiring stable component supply and full RoHS 3 compliance.
Supply support for D24V0S1U2LP1610-7 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 integrated circuits, specializing in high-performance, high-reliability components for power management, signal integrity, and protection applications.
D24V0S1U2LP1610-7 belongs to the DxxV0S1U2LP1610 series - engineered specifically for board-level transient suppression in compact, high-speed consumer and industrial electronics where low capacitance and high surge immunity are co-required.
FAQ
What is the maximum operating temperature for D24V0S1U2LP1610-7?
D24V0S1U2LP1610-7 operates reliably from –55 °C to +150 °C junction temperature. Its thermal resistance (RθJA = 417 °C/W) assumes mounting on a standard FR-4 PCB with 2 oz copper per Diodes' recommended pad layout. Derating applies above +25 °C ambient per Figure 1 in DS41425 Rev. 5-2.
Does D24V0S1U2LP1610-7 support bidirectional transient suppression?
No. D24V0S1U2LP1610-7 is a unidirectional TVS diode, configured to clamp only positive transients on the anode (Pin 1) relative to cathode (Pin 2). For bidirectional protection, two devices must be used in series opposition or a dedicated bidirectional variant like D24V0S1B2LP1610 would be required.
How is the marking code '24T' decoded on the device body?
The marking '24T' indicates the device's nominal reverse standoff voltage: '24' = 24 V, 'T' is a Diodes Incorporated internal product family identifier for the DxxV0S1U2LP1610 series. Date codes follow separate YM format (e.g., 'M1' = March 2025), per the datasheet's Marking Information section.
Can D24V0S1U2LP1610-7 replace D24V0S1U2LP1610Q in automotive designs?
No. D24V0S1U2LP1610Q is the AEC-Q200 qualified automotive version with extended qualification testing (temperature cycling, humidity bias, mechanical shock). D24V0S1U2LP1610-7 is for commercial/industrial use only and lacks automotive reliability validation per the datasheet's Mechanical Data and Ordering Information sections.
D24V0S1U2LP1610-7 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
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 210pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN1610-2 (Type B)
D24V0S1U2LP1610-7 FAQ
1.How can I place an order for D24V0S1U2LP1610-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for D24V0S1U2LP1610-7 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 D24V0S1U2LP1610-7 reliable?
The price and inventory of D24V0S1U2LP1610-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D24V0S1U2LP1610-7 is usually 5 days.
3.What payment methods are accepted for D24V0S1U2LP1610-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D24V0S1U2LP1610-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D24V0S1U2LP1610-7?
D24V0S1U2LP1610-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D24V0S1U2LP1610-7 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 D24V0S1U2LP1610-7?
For technical support, including D24V0S1U2LP1610-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D24V0S1U2LP1610-7 requirements.
6.How does Aetrix verify that D24V0S1U2LP1610-7 is sourced from the original manufacturer or authorized distributors?
All D24V0S1U2LP1610-7 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 D24V0S1U2LP1610-7 meets industry standards.
7.What is the process for return or replacement of D24V0S1U2LP1610-7?
All D24V0S1U2LP1610-7 units undergo pre-shipment inspection (PSI). If there is an issue with D24V0S1U2LP1610-7, 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 D24V0S1U2LP1610-7 part is unused and in its original packaging.
Return procedure for D24V0S1U2LP1610-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D24V0S1U2LP1610-7 Tags
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ESD9B5.0ST5G
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Diodes Incorporated
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Diodes Incorporated
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