TPD1E05U06DYAR Texas Instruments Diode ESD (Uni-directional) In Stock
TPD1E05U06DYAR is a unidirectional TVS diode from Texas Instruments with 7.5 V nominal breakdown voltage and 2.5 A peak pulse current (8/20 µs) for ESD protection. It clamps transient voltages to a maximum of 14 V and features ultra-low capacitance in a SOT-5X3 surface-mount package. Ideal for protecting high-speed USB, HDMI, and GPIO lines from ESD events.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- TPD1E05U06DYAR Datasheet PDF
- Category
- Diode ESD (Uni-directional)
- Price
- From $0.0825(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 7.5 V nominal breakdown voltage with 10 V maximum clamp for robust ESD protection on 5 V logic and USB data lines
- Ultra-low junction capacitance preserving signal integrity on high-speed differential pairs up to several gigabits per second
- 2.5 A peak pulse current (8/20 µs waveform) in a compact SOT-5X3 package occupying less than 2 mm² of board area
Applications
TPD1E05U06DYAR protects USB 2.0, HDMI, and GPIO signal lines in laptops, tablets, and industrial handheld devices from ESD strikes up to IEC 61000-4-2 Level 4. Its ultra-low capacitance maintains impedance continuity on 100-ohm differential pairs, preventing bit-error-rate degradation in high-speed serial interfaces. The device is also applied to automotive USB ports and RS-232 inputs where frequent connector insertion creates repetitive 8 kV contact-discharge transients.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ULTRA LOW CAPACITANCE |
| Breakdown Voltage-Max | 8.5V |
| Breakdown Voltage-Min | 6.5V |
| Breakdown Voltage-Nom | 7.5V |
| Clamping Voltage-Max | 10V |
| Configuration | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PDSO-F2 |
| JESD-609 Code | e3 |
| Non-rep Peak Rev Power Dis-Max | 40W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | UNIDIRECTIONAL |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5 |
| Rep Pk Reverse Voltage-Max | 5.5V |
| Reverse Current-Max | 0.01 µA |
| Reverse Test Voltage | 2.5V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | FLAT |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What clamping voltage and peak pulse current does TPD1E05U06DYAR provide during an 8/20 µs ESD surge?
During a standard 8/20 µs transient pulse, TPD1E05U06DYAR clamps to a maximum of 14 V at 2.5 A peak current, based on its 7.5 V nominal breakdown and 10 V maximum clamping voltage under steady reverse-bias conditions. This protects downstream circuitry rated at 5 V logic from being exposed to voltages that would otherwise exceed absolute maximum input ratings by 3 V or more.
How does TPD1E05U06DYAR's ultra-low capacitance benefit USB 2.0 or HDMI signal integrity?
High-speed differential interfaces like USB 2.0 (480 Mbps) and HDMI 1.4 (3.4 Gbps) require protection components with capacitance below 1 pF to avoid degrading eye-diagram opening. TPD1E05U06DYAR's ultra-low capacitance keeps the added stub reactance below 0.5 pF on each line, contributing less than 0.1 dB of insertion loss at 500 MHz and allowing the interface to remain within USB compliance mask margins.
In what scenarios does TPD1E05U06DYAR fit better than a multi-channel TVS array for protecting a single GPIO line?
When only 1 GPIO or 1 data line needs protection on a PCB, a multi-channel 4- or 8-channel TVS array wastes 3 to 7 channels and adds 15 mm² to 25 mm² of board area. TPD1E05U06DYAR's single-channel SOT-5X3 footprint under 2 mm² is preferable in wearables or IoT sensor boards where per-pin protection is required without the routing overhead of placing a larger component near a single exposed connector.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.1064 | $26.60 |
| 500+ | $0.1007 | $50.34 |
| 1000+ | $0.0960 | $95.98 |
| 15000+ | $0.0843 | $1265.10 |
| 21000+ | $0.0834 | $1751.82 |
| 30000+ | $0.0825 | $2475.90 |
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