TPD1E0B04DPYT Texas Instruments TVS Diode (Bi-directional) (Other) In Stock
Texas Instruments TPD1E0B04DPYT is a single-channel bidirectional TVS diode with 6.7V breakdown voltage and 7.2V clamping voltage for protecting USB, HDMI, and I2C lines from ESD events. Features ultra-low capacitance optimized for high-speed data line protection. Available in tiny 2-pin SOD-323 package from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- TPD1E0B04DPYT Datasheet PDF
- Category
- TVS Diode (Bi-directional)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6.7V breakdown and 7.2V maximum clamping voltage provides precise ESD protection for USB 2.0, I2C, and UART data lines operating at 5V logic levels
- Ultra-low junction capacitance minimizes signal distortion on high-speed data interfaces, preserving signal integrity at multi-Mbps data rates
- Bidirectional TVS structure in a single device clamps both positive and negative ESD transients per IEC 61000-4-2 without requiring two unidirectional diodes
- Miniature 2-pad SOD-323 (DPY) no-lead package enables placement directly at connector pins for shortest ESD current path and maximum protection effectiveness
Applications
The TPD1E0B04DPYT is designed to protect sensitive signal pins on USB 2.0, I2C, UART, and GPIO interfaces in smartphones, tablets, and IoT edge devices from electrostatic discharge damage during handling and operation. Its ultra-low capacitance and small footprint make it the preferred choice for high-speed data lines in USB-C accessories, wearables, and industrial sensor interfaces where signal integrity must be preserved. The device is also used in automotive infotainment and ADAS communication ports requiring robust ESD protection in compact form factors.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Breakdown Voltage-Min | 6.7V |
| Breakdown Voltage-Nom | 6.7V |
| Clamping Voltage-Max | 7.2V |
| Configuration | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PSSO-N2 |
| JESD-609 Code | e4 |
| Non-rep Peak Rev Power Dis-Max | 15W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | BIDIRECTIONAL |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5 |
| Rep Pk Reverse Voltage-Max | 3.6V |
| Reverse Current-Max | 0.01 µA |
| Reverse Test Voltage | 2.5V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPD1E0B04DPYT:
Trans Voltage Suppressor Diode, 15W, 3.6V V(RWM), Bidirectional, 1 Element, Silicon
Frequently Asked Questions
What is the breakdown and clamping voltage of the TPD1E0B04DPYT?
The TPD1E0B04DPYT has a minimum and nominal breakdown voltage of 6.7V and a maximum clamping voltage of 7.2V. This tight clamping window ensures that 5V logic signals on I2C, UART, and USB data lines are protected from ESD events while the device does not conduct under normal operating conditions.
What ESD protection standard does the TPD1E0B04DPYT meet?
The TPD1E0B04DPYT is designed to meet IEC 61000-4-2 ESD immunity requirements, which define contact discharge levels of up to 8kV and air discharge levels of up to 15kV. This qualification is essential for consumer electronics, industrial equipment, and automotive devices subject to electrostatic discharge during normal use and handling.
What package does the TPD1E0B04DPYT come in?
The TPD1E0B04DPYT is housed in a 2-pad SOD-323 (DPY) surface-mount package, corresponding to JESD-30 code R-PSSO-N2. This miniature no-lead package measures approximately 1.7x1.25mm, enabling placement extremely close to connector pins or IC signal pads to minimize parasitic inductance in the ESD discharge current path.
Can the TPD1E0B04DPYT protect both positive and negative ESD transients?
Yes, the TPD1E0B04DPYT is a bidirectional TVS diode, meaning it clamps ESD transients of both positive and negative polarity. This makes it suitable for protecting differential signal lines, open-drain I2C buses, and other bidirectional communication interfaces without needing separate unidirectional diodes for each polarity.
Is the TPD1E0B04DPYT suitable for automotive applications?
Yes, the TPD1E0B04DPYT carries a JESD-609 Code of e4 and is Pb-free with RoHS compliance, suitable for automotive application requirements. Its extended operating temperature capability and robust ESD clamping performance make it applicable for automotive infotainment, ADAS communication ports, and body electronics signal protection.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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