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Diodes Incorporated D36V0S1U2LP1610-7
- Part No.:
- D36V0S1U2LP1610-7
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0603 (1610 Metric)
- Datasheet:
-
D36V0S1U2LP1610-7.pdf
- Description:
- SURGE PROTECTION PP U-DFN1610-2
- Quantity:
- Payment:
- Shipping:
Inventory:3,199
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Product details
Overview
D36V0S1U2LP1610-7 from Diodes Incorporated is a single-channel unidirectional TVS diode designed for board-level transient voltage suppression in 36 V nominal systems. It delivers ±30 kV ESD protection (IEC 61000-4-2), clamps transients to 59 V at 18 A peak pulse current, and exhibits only 165 pF input capacitance - enabling robust protection of high-speed digital lines such as USB 2.0 interfaces without signal integrity degradation.
For engineers reviewing the D36V0S1U2LP1610-7 datasheet, D36V0S1U2LP1610-7 pinout, D36V0S1U2LP1610-7 application, or D36V0S1U2LP1610-7 equivalent, key selection criteria include standoff voltage (36 V), clamping voltage (59 V @ 18 A), low capacitance (165 pF), IEC 61000-4-2 compliance, and U-DFN1610-2 package compatibility with space-constrained PCB layouts.
Technical Context
This TVS diode operates in unidirectional configuration with cathode-anode polarity, optimized for DC rail protection where reverse polarity is not expected. Its silicon avalanche structure ensures precise breakdown at 37–44 V and stable clamping under 8/20 µs lightning surges per IEC 61000-4-5.
The device integrates into compact 1.6 mm × 1.0 mm U-DFN1610-2 (Type B) packaging with NiPdAu terminals and meets J-STD-020 Level 1 moisture sensitivity - supporting standard reflow processes without preconditioning.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 36 V - Maximum continuous operating voltage before clamping begins; matches 3.3 V or 5 V supply rails with margin for ripple and tolerance. |
| Breakdown Voltage (Min/Max) | 37 V / 44 V - Ensures reliable turn-on during transients while avoiding false triggering on normal voltage excursions. |
| Clamping Voltage @ IPP | 59 V @ 18 A - Limits downstream IC voltage stress during 8/20 µs surges, protecting 36 V-rated components. |
| ESD Rating | ±30 kV contact/air - Meets highest IEC 61000-4-2 level for handheld and portable equipment reliability. |
| Channel Input Capacitance | 165 pF - Low enough to avoid signal distortion on USB 2.0, HDMI, or I²C lines up to 480 Mbps. |
| Package | U-DFN1610-2 (Type B) - 1.6 × 1.0 × 0.5 mm footprint enables placement adjacent to connectors or IC pins with minimal PCB area. |
Pinout & Package
U-DFN1610-2 (Type B) is a 2-terminal, bottom-terminated, lead-free plastic package with exposed thermal pad (not electrically connected). Cathode is marked by a dot on the top surface; Pin 1 = Cathode, Pin 2 = Anode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Cathode) | Transient Current Sink | Connected to protected line (e.g., USB D+); conducts surge current to ground when voltage exceeds VRWM. |
| Pin 2 (Anode) | Reference Node | Connected to system ground; establishes reference for clamping action and defines unidirectional 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 or sensor interfaces. |
| Low Input Capacitance | 165 pF - Preserves signal rise/fall times on 480 Mbps USB 2.0 data lines without added jitter or attenuation. |
| High Surge Current Handling | 18 A peak (8/20 µs) - Withstands multiple lightning-induced surges per IEC 61000-4-5 without parametric shift or failure. |
| Green, Halogen-Free Construction | Br < 900 ppm, Cl < 900 ppm, Sb < 1000 ppm - Complies with IPC-1752A material declaration requirements for automotive and industrial OEMs. |
Applications
| USB 2.0 Data Lines | Battery Protection Circuits |
|---|---|
Use Scenario: Protecting D+ and D− lines of USB 2.0 ports against ESD events during cable insertion and hot-plug operations. IC Role / Device Role / Timing Role: Unidirectional TVS clamp placed between data line and ground, activated only during overvoltage transients. Use Value: 165 pF capacitance avoids signal integrity loss at 480 Mbps; ±30 kV ESD rating ensures compliance with USB-IF test plans. | Use Scenario: Safeguarding lithium-ion battery management ICs and fuel gauges from voltage spikes during charge/discharge switching. IC Role / Device Role / Timing Role: Standoff-rated TVS connected across battery terminals to clamp load-dump or inductive kickback transients. Use Value: 36 V standoff aligns with 3.7 V nominal Li-ion cells in series configurations (e.g., 10S ≈ 37 V); 59 V clamping prevents BMS overvoltage shutdown. |
| Proximity Sensor Interfaces | Digital I/O Protection |
Use Scenario: Shielding capacitive or IR proximity sensors in smartphones and wearables from human-body ESD during user interaction. IC Role / Device Role / Timing Role: Low-capacitance TVS placed directly at sensor output pin to suppress fast-rising ESD pulses before they reach MCU GPIO. Use Value: 165 pF loading avoids degrading sensor response time; ±30 kV air discharge rating covers real-world handling conditions. | Use Scenario: Hardening microcontroller GPIOs connected to external buttons, LEDs, or industrial control signals against field-induced surges. IC Role / Device Role / Timing Role: Point-of-entry TVS on each I/O line, referenced to local ground plane to limit transient energy entering the MCU die. Use Value: 18 A surge rating supports repeated exposure to EN 61000-4-4 EFT bursts; U-DFN1610-2 allows placement within 2 mm of connector. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar TVS diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ36A-TP (Micro Commercial) | DO-214AC package; 36 V standoff; 59.3 V clamping @ 17.2 A; 1000 pF capacitance | Higher capacitance limits use to low-speed lines (≤1 Mbps); larger footprint requires more PCB area | Select for cost-sensitive industrial controls where speed and size are secondary to surge rating. |
| SP1003-030 (Bourns) | SOD-323 package; 33 V standoff; 53 V clamping @ 12 A; 150 pF capacitance | Lower standoff voltage reduces margin for 36 V systems; lower IPP limits lightning surge endurance | Choose for space-constrained designs needing sub-200 pF capacitance but accepting reduced voltage headroom. |
Compared with SMAJ36A-TP and SP1003-030, D36V0S1U2LP1610-7 uniquely balances 36 V standoff, 59 V clamping, 165 pF capacitance, and 1.6 × 1.0 mm footprint - making it optimal for high-density USB 2.0 and battery-monitoring circuits where both speed and surge immunity are critical.
Availability
D36V0S1U2LP1610-7 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, lithium-ion battery management systems, and proximity sensor front-end circuits requiring stable component supply and consistent RoHS/Green compliance.
Supply support for D36V0S1U2LP1610-7 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 analog ICs, headquartered in Plano, Texas, with design and manufacturing facilities across Asia and the Americas.
This device belongs to the DxxV0S1U2LP1610 series of ultra-low-capacitance TVS diodes engineered specifically for board-level ESD and surge protection in portable, automotive, and industrial electronics with stringent size and performance constraints.
FAQ
What is the polarity configuration of D36V0S1U2LP1610-7?
D36V0S1U2LP1610-7 is a unidirectional TVS diode with cathode-anode polarity. Pin 1 (marked with a dot) is the cathode and must be connected to the protected line; Pin 2 is the anode and connects to ground. This configuration provides clamping only for positive transients relative to ground.
Does this device meet automotive qualification standards?
No - D36V0S1U2LP1610-7 is not AEC-Q200 qualified. For automotive applications, Diodes offers the Q-grade variant D36V0S1U2LP1610Q, which undergoes additional stress testing and lot traceability per AEC-Q200 Rev D requirements.
Can D36V0S1U2LP1610-7 be used for bidirectional signal lines like RS-485?
No - its unidirectional architecture clamps only positive transients. For bidirectional lines, a pair of D36V0S1U2LP1610-7 devices in back-to-back configuration or a dedicated bidirectional TVS (e.g., D36V0S1B2LP1610-7) is required to protect both polarities.
What is the recommended PCB pad layout for U-DFN1610-2 (Type B)?
Diodes specifies a symmetric two-pad layout with 0.9 mm pad width, 1.1 mm pad length, and 0.8 mm solder mask opening - detailed in Package Outline Drawing U-DFN1610-2 (Type B) on diodes.com/package-outlines.html. Thermal relief is not required due to low power dissipation (300 mW).
D36V0S1U2LP1610-7 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):
- 36V
- Voltage - Breakdown (Min):
- 37V
- Voltage - Clamping (Max) @ Ipp:
- 59V
- Current - Peak Pulse (10/1000µs):
- 18A
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 165pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN1610-2 (Type B)
D36V0S1U2LP1610-7 FAQ
1.How can I place an order for D36V0S1U2LP1610-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for D36V0S1U2LP1610-7 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 D36V0S1U2LP1610-7 reliable?
The price and inventory of D36V0S1U2LP1610-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D36V0S1U2LP1610-7 is usually 5 days.
3.What payment methods are accepted for D36V0S1U2LP1610-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D36V0S1U2LP1610-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D36V0S1U2LP1610-7?
D36V0S1U2LP1610-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D36V0S1U2LP1610-7 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 D36V0S1U2LP1610-7?
For technical support, including D36V0S1U2LP1610-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D36V0S1U2LP1610-7 requirements.
6.How does Aetrix verify that D36V0S1U2LP1610-7 is sourced from the original manufacturer or authorized distributors?
All D36V0S1U2LP1610-7 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 D36V0S1U2LP1610-7 meets industry standards.
7.What is the process for return or replacement of D36V0S1U2LP1610-7?
All D36V0S1U2LP1610-7 units undergo pre-shipment inspection (PSI). If there is an issue with D36V0S1U2LP1610-7, 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 D36V0S1U2LP1610-7 part is unused and in its original packaging.
Return procedure for D36V0S1U2LP1610-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D36V0S1U2LP1610-7 Tags
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