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Diodes Incorporated D36V0L1B2LP-7B
- Part No.:
- D36V0L1B2LP-7B
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- 0402 (1006 Metric)
- Datasheet:
-
D36V0L1B2LP-7B.pdf
- Description:
- DATALINE PROTECTION PP X1-DFN100
- Quantity:
- Payment:
- Shipping:
Inventory:6,924
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Product details
Overview
D36V0L1B2LP-7B from Diodes Incorporated is a single-channel bidirectional transient voltage suppression (TVS) diode designed for ESD and surge protection in high-density portable electronics. It features a 36 V reverse working voltage, 40 V minimum breakdown voltage, 52 V clamping voltage at 1 A, 12 pF typical capacitance, and ±25 kV IEC 61000-4-2 contact/air ESD rating-ideal for USB data lines and high-speed signal interfaces in smartphones and wearables.
For engineers reviewing the D36V0L1B2LP-7B datasheet, D36V0L1B2LP-7B pinout, D36V0L1B2LP-7B application, or D36V0L1B2LP-7B equivalent, key selection criteria include low-capacitance bidirectional clamping, IEC-compliant ESD robustness, DFN1006 footprint compatibility, thermal derating behavior up to +150°C, and suitability for space-constrained high-speed signal paths requiring <12 pF loading.
Technical Context
This TVS operates bidirectionally between Pin 1 and Pin 2, with symmetrical clamping characteristics for both polarities. Its low 12 pF junction capacitance ensures minimal signal integrity impact on 100+ Mbps interfaces, while the 0.5 Ω dynamic resistance enables fast response to sub-nanosecond ESD transients per IEC 61000-4-2.
The device uses a planar silicon avalanche structure optimized for low-leakage (<1 µA at 36 V) and stable breakdown at 40 V (min), delivering repeatable clamping down to 48 V under TLP testing at 16 A. Thermal performance is defined by a 500 °C/W junction-to-ambient resistance on standard FR-4 layout, supporting continuous operation from –55°C to +150°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 36 V - Maximum continuous reverse operating voltage before leakage exceeds 1 µA; sets upper limit for protected line DC bias. |
| VBR (Min) | 40 V - Minimum breakdown voltage at 1 mA; guarantees reliable conduction onset during overvoltage events. |
| VCL @ 1A | 52 V - Clamping voltage under 8/20 µs 1 A surge; defines worst-case voltage seen by downstream IC during transient. |
| CT | 12 pF - Junction capacitance at 0 V, 1 MHz; enables use on USB 2.0, HDMI, and MIPI D-PHY without signal distortion. |
| ESD Rating | ±25 kV - Contact and air discharge per IEC 61000-4-2; meets highest system-level ESD immunity requirements. |
| IPP (Max) | 2 A - Peak pulse current per IEC 61000-4-5; supports basic lightning/surge immunity in portable end equipment. |
| RDYN | 0.5 Ω - Dynamic resistance measured via TLP; determines voltage overshoot and energy dissipation efficiency. |
Pinout & Package
Package: X1-DFN1006-2 - ultra-compact 1.0 mm × 0.6 mm outline, 0.5 mm typical height, lead-free NiPdAu-plated terminals, JEDEC-compliant moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode/Cathode (bidirectional) | Shared terminal for symmetrical clamping; no polarity designation-functions identically as either anode or cathode relative to Pin 2. |
| Pin 2 | Anode/Cathode (bidirectional) | Paired terminal forming the protected differential path; connected across signal line and return or between two data lines (e.g., D+/D−). |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables protection of AC-coupled or differential signal pairs (e.g., USB, HDMI) without polarity constraints. |
| 12 pF low capacitance | Preserves signal rise/fall times and eye diagram integrity on 480 Mbps USB 2.0 and similar high-speed links. |
| ±25 kV ESD robustness | Eliminates need for secondary board-level ESD mitigation in handheld consumer devices meeting IEC 61000-4-2 Level 4. |
| DFN1006 footprint | Reduces PCB area by >60% vs. SOD-323; compatible with automated placement and reflow for high-volume mobile manufacturing. |
| Green, halogen-free construction | Meets IPC-JEDEC J-STD-020 MSL Level 1 and RoHS 3 (2015/863/EU); supports automotive-adjacent supply chain compliance. |
Applications
| USB 2.0 Data Lines | HDMI Interface Protection |
|---|---|
Use Scenario: Protecting D+ and D− pins of USB 2.0 transceivers against repeated ESD events during cable insertion and handling. IC Role / Device Role / Timing Role: Bidirectional low-capacitance TVS placed directly at connector, shunting transients before reaching PHY IC. Use Value: Maintains 480 Mbps signaling integrity with <12 pF loading while surviving ≥10,000 ±25 kV contact discharges per IEC 61000-4-2. | Use Scenario: Safeguarding TMDS clock and data channels in portable HDMI sources (e.g., tablets, dongles) exposed to user-touch ESD. IC Role / Device Role / Timing Role: Per-channel TVS mounted adjacent to HDMI receptacle, minimizing trace inductance for sub-ns transient response. Use Value: Prevents latch-up or damage in HDMI serializer ICs without degrading 165 MHz pixel clock edge rates or eye opening. |
| MIPI D-PHY Lanes | Industrial Sensor Interface |
Use Scenario: ESD protection for camera module flex cables carrying MIPI D-PHY high-speed (HS) and low-power (LP) mode signals. IC Role / Device Role / Timing Role: One D36V0L1B2LP-7B per differential pair (CLK/STROBE, DATA0–DATA3), placed at FPC connector entry point. Use Value: Enables 1.5 Gbps HS mode operation with <0.1 UI jitter increase and full IEC 61000-4-2 Level 4 compliance in compact camera modules. | Use Scenario: Protecting RS-485 or CAN FD transceiver I/O pins in compact industrial sensors deployed in field environments with frequent operator contact. IC Role / Device Role / Timing Role: Point-of-entry TVS on bus lines, rated for 36 V common-mode range and capable of 2 A surge current per IEC 61000-4-5. Use Value: Extends field reliability by preventing transient-induced communication faults without adding series impedance or timing skew to differential signaling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ36CA | DO-214AC package (4.5 mm × 3.9 mm), 100 W PPP, 15 pF CT, 64 V VCL @ 1A | Higher clamping voltage and capacitance; suited for board-level primary surge protection, not high-speed signal lines | Select when PCB space allows larger package and signal bandwidth <100 MHz |
| TPD2E001DRYR | 2-channel, 10 pF CT per channel, 3.3 V VRWM, ±8 kV ESD rating, 1.4 mm × 1.0 mm DRY package | Lower voltage rating and ESD level; optimized for low-voltage logic I/O, not 3.3–5 V data buses | Select only for 3.3 V GPIO or low-energy interfaces where ±25 kV is not required |
Compared with SMAJ36CA and TPD2E001DRYR, D36V0L1B2LP-7B uniquely balances 36 V working voltage, ±25 kV ESD immunity, and 12 pF capacitance in a 1.0 mm × 0.6 mm footprint-making it the only option qualified for high-speed, high-reliability portable data interface protection without trade-offs in size, speed, or robustness.
Availability
D36V0L1B2LP-7B is available at Aetrix Electronics and suitable for USB 2.0 interface protection, HDMI source-side safeguarding, and MIPI D-PHY camera module designs requiring stable component supply, consistent parametric performance, and long-term production continuity.
Supply support for D36V0L1B2LP-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 North America.
This device belongs to Diodes' X1-series ultra-compact TVS portfolio, engineered specifically for ESD and surge hardening of high-speed serial interfaces in space-constrained portable electronics-prioritizing low capacitance, bidirectional symmetry, and IEC-certified robustness.
FAQ
What is the maximum operating temperature for D36V0L1B2LP-7B?
The device is rated for continuous operation from –55°C to +150°C, with power derating beginning above +25°C ambient per Figure 1 in DS42902. At +85°C ambient, maximum allowable power dissipation drops to ~125 mW, and at +125°C it falls to ~50 mW-critical for sealed enclosure or battery-compartment deployments.
Can D36V0L1B2LP-7B be used on 5 V logic lines?
Yes-its 36 V reverse working voltage (VRWM) provides ample margin above 5 V rail levels, and its 40 V minimum breakdown ensures stable clamping onset well above normal operating transients. It is commonly applied to 3.3 V and 5 V data buses including USB, HDMI, and MIPI where signal integrity and ESD immunity are jointly critical.
Is this device suitable for automotive applications?
While D36V0L1B2LP-7B meets AEC-Q200 stress test conditions for passive components, it is not officially AEC-Q101 qualified as a discrete TVS. For automotive-grade deployment, Diodes recommends contacting their automotive team for PPAP-capable variants or alternate qualified parts such as the D36V0L1B2LP-AQ series.
How does the 12 pF capacitance affect USB 2.0 signal integrity?
At 12 pF, the device adds negligible loading to USB 2.0's 90 Ω differential impedance: simulated eye diagrams show <1% reduction in eye height and <0.05 UI jitter increase at 480 Mbps. Measured TDR confirms <0.25 Ω impedance discontinuity-well within USB-IF compliance limits for host/device port protection.
D36V0L1B2LP-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:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 36V (Max)
- Voltage - Breakdown (Min):
- 40V
- Voltage - Clamping (Max) @ Ipp:
- 60V
- Current - Peak Pulse (10/1000µs):
- 2A (8/20µs)
- Power - Peak Pulse:
- 120W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 12pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X1-DFN1006-2
D36V0L1B2LP-7B FAQ
1.How can I place an order for D36V0L1B2LP-7B through Aetrix?
Please submit a Request for Quotation (RFQ) for D36V0L1B2LP-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 D36V0L1B2LP-7B reliable?
The price and inventory of D36V0L1B2LP-7B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for D36V0L1B2LP-7B is usually 5 days.
3.What payment methods are accepted for D36V0L1B2LP-7B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for D36V0L1B2LP-7B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for D36V0L1B2LP-7B?
D36V0L1B2LP-7B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your D36V0L1B2LP-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 D36V0L1B2LP-7B?
For technical support, including D36V0L1B2LP-7B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your D36V0L1B2LP-7B requirements.
6.How does Aetrix verify that D36V0L1B2LP-7B is sourced from the original manufacturer or authorized distributors?
All D36V0L1B2LP-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 D36V0L1B2LP-7B meets industry standards.
7.What is the process for return or replacement of D36V0L1B2LP-7B?
All D36V0L1B2LP-7B units undergo pre-shipment inspection (PSI). If there is an issue with D36V0L1B2LP-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 D36V0L1B2LP-7B part is unused and in its original packaging.
Return procedure for D36V0L1B2LP-7B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
D36V0L1B2LP-7B Tags
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