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Texas Instruments TPD1E10B06DYAR
- Part No.:
- TPD1E10B06DYAR
- Manufacturer:
- Texas Instruments
- Category:
- TVS Diodes
- Package:
- SC-79, SOD-523
- Datasheet:
-
TPD1E10B06DYAR.pdf
- Description:
- 12-PF, 5.5V, 30-KV ESD PROTECTIO
- Quantity:
- Payment:
- Shipping:
Inventory:43,571
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Product details
Overview
TPD1E10B06DYAR from Texas Instruments is a single-channel bidirectional ESD protection TVS diode in SOT-5X3 (SOD-523) package, designed for low-voltage I/O interfaces requiring ±30 kV IEC 61000-4-2 contact/air-gap ESD immunity, 12 pF I/O capacitance, and 0.4 Ω dynamic resistance - deployed on audio lines, USB ID/ VBUS pins, and GPIO in portable wearables and building automation systems.
For engineers reviewing the TPD1E10B06DYAR datasheet, TPD1E10B06DYAR pinout, TPD1E10B06DYAR application, or TPD1E10B06DYAR equivalent, this page delivers verified electrical parameters, validated SOD-523 pin mapping, real-world clamping behavior under 1 A/5 A surge, industrial temperature operation (–40°C to 125°C), and direct alternative part comparisons for system-level ESD hardening.
Technical Context
The TPD1E10B06DYAR implements a back-to-back TVS diode structure enabling symmetric bipolar clamping for bidirectional signal paths such as audio, USB, and GPIO. Its 6 V minimum DC breakdown voltage and ±5.5 V operating voltage range ensure compatibility with 3.3 V and 5 V logic without leakage-induced power loss.
With 12 pF typical I/O capacitance and 400 Mbps data-rate support, it maintains signal integrity on high-speed interfaces while delivering 6 A IEC 61000-4-5 surge capability (8/20 µs) and sub-10 V clamping at 1 A transient current - critical for protecting sensitive analog and mixed-signal ICs in space-constrained end equipment.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Protection Level | ±30 kV contact & air-gap per IEC 61000-4-2 - meets Level 4 system-level ESD immunity without external shielding. |
| Clamp Voltage (IPP = 1 A) | 10 V max (Pin 1→2); 8.5 V max (Pin 2→1) - limits stress on downstream ICs during ESD events. |
| I/O Capacitance | 12 pF typical at 2.5 V / 1 MHz - supports clean audio transmission and 400 Mbps digital signaling. |
| Dynamic Resistance | 0.32 Ω (Pin 1→2), 0.38 Ω (Pin 2→1) - ensures low voltage drop and stable clamping under fast transients. |
| DC Breakdown Voltage | ±6 V minimum - provides robust margin over 5.5 V max operating voltage for reliable non-conduction. |
| Leakage Current | 100 nA maximum at 5 V - minimizes standby power draw in battery-powered wearables and IoT devices. |
| Surge Rating | 6 A (8/20 µs) per IEC 61000-4-5 - withstands lightning-induced surges on exposed interface lines. |
| Operating Temperature | –40°C to 125°C - certified for industrial and automotive cabin-adjacent applications. |
Pinout & Package
SOT-5X3 (SOD-523) package: 0.8 mm × 1.2 mm footprint, 0.77 mm max height, 2-pin surface-mount device with ID area marking and seating plane defined per JEITA SC-79.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | ESD-Protected I/O | Bidirectional signal line connection; clamps transients to Pin 2 (GND reference) during positive/negative ESD strikes. |
| 2 | Ground Reference | Low-inductance return path to system ground; must be routed short/thick to minimize clamping voltage rise during surge. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional Clamping | Back-to-back TVS structure enables symmetrical ±6 V breakdown and <10 V clamping in both directions - ideal for AC-coupled audio and USB data lines. |
| Ultra-Low Capacitance | 12 pF typical preserves signal edge rate and bandwidth up to 400 Mbps - avoids distortion on high-fidelity audio and SD card interfaces. |
| Low Dynamic Resistance | 0.32–0.38 Ω ensures minimal voltage overshoot during fast ESD pulses - reduces risk of latch-up or damage to protected ICs. |
| Industrial Temp Range | –40°C to 125°C operation supports deployment in uncontrolled environments like smart appliances and building control panels. |
| Space-Saving Package | SOT-5X3 (SOD-523) footprint (0.8 mm × 1.2 mm) fits tight layouts in wearables and compact consumer electronics. |
Applications
| Audio Line Protection | USB Interface Protection |
|---|---|
|
Use Scenario: Protecting microphone, earphone, and speakerphone lines in smartphones and wireless earbuds from user-hand ESD. IC Role / Device Role / Timing Role: Bidirectional ESD clamp placed between connector and audio codec IC, shunting transients before they reach sensitive analog inputs. Use Value: 12 pF capacitance avoids high-frequency roll-off; ±30 kV rating exceeds IEC 61000-4-2 Level 4 - eliminates need for secondary filtering or shielding. |
Use Scenario: Safeguarding USB Type-A/B ID and VBUS pins in set-top boxes and point-of-sale terminals against hot-plug ESD. IC Role / Device Role / Timing Role: Standalone TVS diode connected inline on ID pin (for OTG detection) and VBUS line (5 V supply rail), referenced to chassis ground. Use Value: 6 V breakdown and ±5.5 V operating range prevent conduction during normal USB enumeration; 10 V clamping at 1 A protects USB PHY from latch-up. |
| GPIO Protection | Building Automation I/O |
|
Use Scenario: Shielding general-purpose input/output pins on microcontrollers in smart home sensors and remote controls. IC Role / Device Role / Timing Role: Passive clamp on each GPIO line tied to system ground, activated only during ESD events above ±6 V threshold. Use Value: 100 nA max leakage preserves battery life in coin-cell-powered devices; 0.4 Ω RDYN ensures fast response without signal delay. |
Use Scenario: Hardening push-button, keypad, and sensor interface lines in HVAC controllers and lighting panels exposed to field service personnel. IC Role / Device Role / Timing Role: ESD suppressor mounted at front-panel connector entry point, routing transients directly to ground plane before reaching MCU or ASIC. Use Value: –40°C to 125°C rating ensures reliability across indoor/outdoor temperature swings; SOT-5X3 package withstands reflow and mechanical stress in industrial assembly. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5Z3.3T5G (ON Semiconductor) | 3.3 V VRWM, 10.5 V clamping @ 1 A, 15 pF capacitance, SOD-523 package | Lower standoff voltage suits 3.3 V-only systems; higher capacitance limits data rate to ~200 Mbps | Select when protecting 3.3 V GPIO with tighter voltage margin and lower cost; verify clamping headroom vs. IC absolute max ratings. |
| SP1003-01UTG (Littelfuse) | 5.5 V VRWM, 12 V clamping @ 1 A, 10 pF capacitance, SOD-523 package | Higher clamping voltage increases stress on protected IC; lower capacitance improves RF performance | Prefer for RF-sensitive applications where 10 pF is critical; confirm 12 V clamp does not exceed downstream IC's 12.6 V absolute max rating. |
Compared with ESD5Z3.3T5G and SP1003-01UTG, TPD1E10B06DYAR offers balanced 6 V standoff, 10 V clamp, and 12 pF capacitance - making it optimal for mixed-voltage (3.3 V/5 V) interfaces requiring both ESD robustness and signal fidelity in portable and industrial gear.
Availability
TPD1E10B06DYAR is available at Aetrix Electronics and suitable for portable devices, wearables, and building automation systems requiring stable component supply, long-lifecycle assurance, and RoHS-compliant sourcing.
Supply support for TPD1E10B06DYAR 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with decades of expertise in ESD protection design and high-reliability packaging.
The TPD1E10B06DYAR belongs to TI's TPD family of ultra-low-capacitance ESD suppressors, engineered specifically for space-constrained, high-data-rate interfaces in consumer, industrial, and computing applications.
FAQ
What is the maximum clamping voltage of the TPD1E10B06DYAR under 1 A ESD surge?
The TPD1E10B06DYAR has a maximum clamping voltage of 10 V when subjected to a 1 A (8/20 µs) surge on Pin 1 with Pin 2 grounded, and 8.5 V when the surge is applied to Pin 2 with Pin 1 grounded. These values are specified in the Electrical Characteristics table (Section 5.6) of the official TI datasheet SLLSEB1G and reflect worst-case device behavior under standardized transient conditions.
Does the TPD1E10B06DYAR support bidirectional signal lines like audio or USB D+/D–?
Yes, the TPD1E10B06DYAR uses a back-to-back TVS diode configuration that provides symmetrical ±6 V breakdown and matched clamping voltages in both directions - making it suitable for bidirectional interfaces including audio lines (microphone, earphone), USB ID/ VBUS, and GPIO. Its 12 pF capacitance ensures minimal signal degradation on these paths.
What package type is used by the TPD1E10B06DYAR, and what are its dimensions?
The TPD1E10B06DYAR uses the SOT-5X3 (JEDEC SOD-523) package: 0.8 mm × 1.2 mm footprint, 0.77 mm maximum height, with two terminals and an ID area for orientation. Mechanical drawings (DYA0002A) and land pattern recommendations are provided in TI's datasheet revision G (August 2024), confirming compatibility with standard SOD-523 assembly processes.
Can the TPD1E10B06DYAR be used on 5 V logic lines without unintended conduction?
Yes - the TPD1E10B06DYAR has a ±5.5 V recommended operating voltage range and ±6 V minimum DC breakdown voltage, providing 0.5 V margin below 5 V rail. With only 100 nA max leakage at 5 V, it remains fully passive during normal operation and activates only during ESD events exceeding the breakdown threshold.
How does the TPD1E10B06DYAR compare to the X1SON-packaged TPD1E10B06DPYR variant?
The TPD1E10B06DYAR (SOT-5X3) and TPD1E10B06DPYR (X1SON) share identical electrical specifications - same ±30 kV ESD rating, 12 pF capacitance, 0.4 Ω RDYN, and 10 V clamping - but differ in package: DYAR uses SOD-523 (0.8 mm × 1.2 mm), while DPYR uses X1SON (1.0 mm × 0.6 mm). The SOT-5X3 variant has Level-3 MSL rating (260°C, 168 hr), whereas X1SON is Level-1 unlimited.
TPD1E10B06DYAR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- SC-79, SOD-523
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 5.5V (Max)
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- 14V
- Current - Peak Pulse (10/1000µs):
- 6A (8/20µs)
- Power - Peak Pulse:
- 90W
- Power Line Protection:
- No
- Applications:
- USB
- Capacitance @ Frequency:
- 12pF @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-5X3
TPD1E10B06DYAR FAQ
1.How can I place an order for TPD1E10B06DYAR through Aetrix?
Please submit a Request for Quotation (RFQ) for TPD1E10B06DYAR 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 TPD1E10B06DYAR reliable?
The price and inventory of TPD1E10B06DYAR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPD1E10B06DYAR is usually 5 days.
3.What payment methods are accepted for TPD1E10B06DYAR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPD1E10B06DYAR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPD1E10B06DYAR?
TPD1E10B06DYAR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPD1E10B06DYAR 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 TPD1E10B06DYAR?
For technical support, including TPD1E10B06DYAR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPD1E10B06DYAR requirements.
6.How does Aetrix verify that TPD1E10B06DYAR is sourced from the original manufacturer or authorized distributors?
All TPD1E10B06DYAR 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 TPD1E10B06DYAR meets industry standards.
7.What is the process for return or replacement of TPD1E10B06DYAR?
All TPD1E10B06DYAR units undergo pre-shipment inspection (PSI). If there is an issue with TPD1E10B06DYAR, 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 TPD1E10B06DYAR part is unused and in its original packaging.
Return procedure for TPD1E10B06DYAR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TPD1E10B06DYAR Tags
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