TPD1E01B04DPYRQ1 Texas Instruments TVS Diode (Bi-directional) (Other) In Stock
The TPD1E01B04DPYRQ1 is an AEC-Q101 automotive-grade single-channel TVS diode from Texas Instruments, featuring a 6.4 V breakdown voltage, 15 V clamping voltage, and 2.5 A peak pulse current rating for robust ESD and surge protection. It is housed in an ultra-compact 2-pin X1SON surface-mount package measuring 1 mm × 0.6 mm. Available in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- TPD1E01B04DPYRQ1 Datasheet PDF
- Category
- TVS Diode (Bi-directional)
- Price
- From $0.1080(MOQ 500)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPD1E01B04DPYRQ1?
- AEC-Q101 automotive qualification ensures reliable ESD protection in harsh vehicle environments up to 125°C
- Ultra-low 15 V clamping voltage with 2.5 A (8/20 µs) peak pulse capability shields sensitive 5 V and 3.3 V interfaces
- Tiny 2-pin X1SON package (1 mm × 0.6 mm) minimizes board area for space-constrained automotive and consumer designs
What is TPD1E01B04DPYRQ1 used for?
The TPD1E01B04DPYRQ1 is designed to protect automotive CAN bus, LIN, and sensor interface lines from electrostatic discharge and electrical fast transients. Its AEC-Q101 qualification and -40°C to 125°C operating range make it suitable for under-hood electronic control units and body control modules. Consumer and industrial designers also use it to guard USB, HDMI, and GPIO pins on microcontrollers against ESD events exceeding IEC 61000-4-2 Level 4 requirements.
What are the specifications of TPD1E01B04DPYRQ1?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Breakdown Voltage-Min | 6.4V |
| Breakdown Voltage-Nom | 6.4V |
| Clamping Voltage-Max | 15V |
| Configuration | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PBCC-N2 |
| JESD-609 Code | e4 |
| Non-rep Peak Rev Power Dis-Max | 27W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | BIDIRECTIONAL |
| Reference Standard | AEC-Q101; IEC-61000-4-2, 4-4, 4-5; ISO 10605 |
| 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/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Position | BOTTOM |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Where can I find the TPD1E01B04DPYRQ1 datasheet?
TPD1E01B04DPYRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPD1E01B04DPYRQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak pulse current can TPD1E01B04DPYRQ1 handle, and how does that relate to IEC 61000-4-5 surge testing?
The TPD1E01B04DPYRQ1 handles 2.5 A peak pulse current under the standard 8/20 µs surge waveform, which corresponds to the IEC 61000-4-5 test for conducted disturbances on signal lines. At that pulse level the clamping voltage stays at or below 15 V, protecting downstream ICs rated for 5 V operation.
Why would an automotive engineer choose TPD1E01B04DPYRQ1 over a general-purpose TVS for a CAN transceiver protection circuit?
The AEC-Q101 qualification of TPD1E01B04DPYRQ1 guarantees the device is screened for automotive reliability over the -40°C to 125°C temperature range required for under-hood environments. A general-purpose TVS lacks this qualification and may exhibit unacceptable leakage or parameter drift at the 125°C junction temperatures common in engine-bay ECUs.
How does the 6.4 V breakdown voltage of TPD1E01B04DPYRQ1 make it suitable for 5 V logic protection?
With a 6.4 V minimum breakdown voltage, the TPD1E01B04DPYRQ1 remains in reverse blocking mode during normal 5 V signal operation, adding only a few picofarads of capacitance to the line. Under an ESD strike the diode begins conducting above 6.4 V and clamps the transient to 15 V maximum, well within the absolute maximum ratings of most 5 V CMOS inputs.
What board footprint does the X1SON package of TPD1E01B04DPYRQ1 require, and how does that compare to SOD-523?
The 2-pin X1SON package of TPD1E01B04DPYRQ1 measures only 1.0 mm × 0.6 mm, occupying roughly 0.6 mm² of PCB area. A standard SOD-523 diode is about 1.6 mm × 0.8 mm (1.28 mm²), so the X1SON saves over 50% of board real estate in high-density automotive sensor modules.
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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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