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Taiwan Semiconductor Corporation TESDU5V0 RGG
- Part No.:
- TESDU5V0 RGG
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- 0603 (1608 Metric)
- Datasheet:
-
TESDU5V0 RGG.pdf
- Description:
- 0603, 5V, 75W, 15PF, ESD PROTECT
- Quantity:
- Payment:
- Shipping:
Inventory:3,678
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Product details
Overview
TESDU5V0 RGG from Taiwan Semiconductor is a bi-directional ESD protection diode in 0603 package, rated for 5 V working voltage, ±15 kV air/±8 kV contact ESD immunity per IEC 61000-4-2, 75 W peak pulse power (8/20 µs), and 9.8 V clamping voltage at 1 A, used to protect USB 2.0 data lines in portable instrumentation.
For engineers reviewing the TESDU5V0 RGG datasheet, TESDU5V0 RGG pinout, TESDU5V0 RGG application, or TESDU5V0 RGG equivalent, key selection factors include clamping voltage at specified IPP, junction capacitance (15 pF @ 0 V), reverse leakage (<2 µA @ 5 V), RoHS/halogen-free compliance, and 0603 SMT mounting suitability for space-constrained I/O protection.
Technical Context
This device implements a single-channel, bi-directional silicon avalanche diode structure optimized for transient suppression on low-voltage signal lines. It features gold-plated terminals qualified to MIL-STD-705 Method 2026 and operates across –55 °C to +150 °C junction temperature range.
Designed specifically to replace multilayer varistors (MLVs) in portable electronics, it delivers lower clamping voltage and no performance degradation after repeated ESD events. Its 15 pF junction capacitance at 1 MHz and 0 V bias supports high-speed interfaces like USB 2.0 without signal integrity compromise.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | 5 V - defines maximum continuous DC or RMS operating voltage before leakage rises significantly |
| Clamping Voltage (IPP = 1 A) | 9.8 V - maximum voltage seen by protected IC during 1 A ESD transient, critical for I/O rail margin |
| Junction Capacitance | 15 pF @ 0 V, 1 MHz - ensures minimal signal distortion on USB 2.0 or touch panel data lines |
| ESD Rating (IEC 61000-4-2) | ±15 kV air / ±8 kV contact - meets industrial and consumer end-equipment immunity requirements |
| Peak Pulse Power | 75 W (8/20 µs) - sustains high-energy transients without failure in handheld device interfaces |
| Reverse Leakage Current | <2 µA @ 5 V - avoids excessive standby current in battery-powered keypads or side keys |
Pinout & Package
Package: 0603 small-outline plastic package (1.60–1.80 mm × 0.80–1.00 mm × 0.70–0.85 mm), halogen-free, moisture sensitivity level 1, gold-plated terminals, compatible with 260 °C/10 s reflow.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Transient current entry (positive polarity) | Connects to protected line; conducts during positive ESD event toward ground |
| Cathode | Transient current entry (negative polarity) | Connects to protected line; conducts during negative ESD event toward ground |
Key Features
| Feature | Design Value |
|---|---|
| Bi-directional clamping | Protects AC-coupled or differential I/O lines (e.g., USB D+/D−) with single device |
| Low clamping voltage | 9.8 V at 1 A enables robust protection margin for 5 V logic rails |
| High ESD surge capability | ±15 kV air discharge withstand supports CE/FCC Class B compliance testing |
| Small footprint | 0603 package saves PCB area in space-constrained mobile handsets and touch panels |
Applications
| USB 2.0 Interface Protection | Touch Panel I/O Protection |
|---|---|
Use Scenario: Protecting D+ and D− lines of USB 2.0 ports in notebooks and portable instrumentation against ESD events during cable insertion/removal. IC Role / Device Role / Timing Role: Bi-directional transient voltage suppressor placed directly at connector, shunting ESD energy to ground before reaching USB transceiver. Use Value: 15 pF capacitance preserves signal integrity up to 480 Mbps; 9.8 V clamping prevents latch-up in downstream PHY ICs. | Use Scenario: Shielding X/Y coordinate sense lines of resistive or capacitive touch panels in smartphones and industrial HMIs from user-hand ESD. IC Role / Device Role / Timing Role: Low-capacitance ESD clamp on analog front-end inputs, minimizing RC delay and position sensing error. Use Value: <2 µA leakage avoids DC offset drift in high-impedance touch sense circuits; 0603 size fits narrow flex circuit traces. |
| Keypad/Side Key Protection | Side Button ESD Guard in Handsets |
Use Scenario: Securing mechanical keypad matrix rows/columns and side volume/power keys in cell phone handsets exposed to frequent human contact. IC Role / Device Role / Timing Role: Standalone bidirectional TVS on each key line, referenced to system ground, activated within nanoseconds of ESD strike. Use Value: 75 W peak power rating handles multiple ESD strikes; halogen-free compound meets mobile OEM environmental specs. | Use Scenario: Adding discrete ESD protection to side-mounted tactile switches in ultra-thin smartphone designs where internal MLVs lack precision placement. IC Role / Device Role / Timing Role: First-line defense mounted adjacent to switch pads, limiting voltage overshoot to sub-10 V levels during ±8 kV contact discharge. Use Value: Gold-plated terminations ensure solder joint reliability after thermal cycling; MSL1 rating supports standard SMT assembly flow. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5Z5.0T1G (ON Semiconductor) | Same 0603 package, 5.0 V VRWM, but higher clamping (12.5 V @ 1 A) and 30 pF capacitance | Less suitable for USB 2.0 due to higher CJ; better for lower-speed keypads | Select TESDU5V0 RGG when <15 pF and <10 V clamping are required for high-speed lines |
| SMAJ5.0A (Bourns) | DO-214AC package (larger), unidirectional, 5.0 V VRWM, 15.8 V clamping @ 1 A, 100 W PPP | Requires board real estate and polarity-aware layout; not suitable for bidirectional data lines | Choose TESDU5V0 RGG for space-constrained, bidirectional, low-capacitance I/O protection |
Compared with ESD5Z5.0T1G and SMAJ5.0A, TESDU5V0 RGG uniquely combines 0603 size, true bi-directionality, 9.8 V clamping, and 15 pF capacitance-enabling direct integration into high-density USB or touch interface layouts without signal degradation or polarity constraints.
Availability
TESDU5V0 RGG is available at Aetrix Electronics and suitable for USB 2.0 interface protection, touch panel I/O safeguarding, and keypad/side key ESD hardening requiring stable component supply and full traceability.
Supply support for TESDU5V0 RGG 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in discrete devices, analog ICs, and power management solutions since 1979.
The TESDU series belongs to TSC's Small Signal Product line, engineered specifically for compact, high-reliability ESD protection in portable and consumer electronics where board space, signal fidelity, and repeatable surge performance are critical.
FAQ
What is the maximum clamping voltage of TESDU5V0 RGG at 5 A peak pulse current?
The TESDU5V0 RGG has a clamping voltage of 15 V at 5 A peak pulse current (8/20 µs waveform). This value ensures protected ICs remain within safe operating voltage limits during high-energy ESD events, such as those encountered in handheld device drop tests or bench-level ESD gun discharges. The 15 V clamping is measured under standardized conditions and reflects actual device behavior-not a theoretical limit.
Is TESDU5V0 RGG compatible with lead-free reflow processes?
Yes, TESDU5V0 RGG is qualified for high-temperature soldering at 260 °C for 10 seconds, fully compliant with lead-free reflow profiles including JEDEC J-STD-020. Its construction uses halogen-free molding compound and gold-plated terminals meeting MIL-STD-705 Method 2026, ensuring reliable intermetallic formation and joint integrity in modern SMT assembly lines.
Does TESDU5V0 RGG support bi-directional signal lines like USB D+ and D−?
Yes, TESDU5V0 RGG is explicitly designed as a bi-directional ESD protection diode, enabling symmetric clamping for AC-coupled or differential signal pairs. Its symmetrical anode-cathode structure allows placement across any two-point I/O path-such as USB 2.0 D+ and D−-without polarity concerns, unlike unidirectional alternatives that require careful orientation.
What is the junction capacitance of TESDU5V0 RGG and why does it matter?
The junction capacitance of TESDU5V0 RGG is 15 pF at 0 V bias and 1 MHz. This low value minimizes loading on high-speed data lines-critical for maintaining signal rise/fall times and eye diagram integrity in USB 2.0 (480 Mbps) and touch panel interfaces. Higher capacitance would attenuate high-frequency components and increase bit error rates.
Can TESDU5V0 RGG replace multilayer varistors (MLVs) in portable designs?
Yes, TESDU5V0 RGG is engineered to replace MLVs in portable applications, offering superior electrical consistency, no wear-out mechanism, and tighter clamping voltage tolerance. Unlike MLVs, which degrade after repeated surges and exhibit parameter drift, TESDU5V0 RGG maintains stable 9.8 V clamping and <2 µA leakage over its lifetime-making it ideal for long-lifecycle consumer devices.
TESDU5V0 RGG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Package/Case:
- 0603 (1608 Metric)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 5V
- Voltage - Breakdown (Min):
- 5.1V
- Voltage - Clamping (Max) @ Ipp:
- 15V
- Current - Peak Pulse (10/1000µs):
- 5A
- Power - Peak Pulse:
- 75W
- Power Line Protection:
- No
- Applications:
- USB
- Capacitance @ Frequency:
- 15pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 0603
TESDU5V0 RGG FAQ
1.How can I place an order for TESDU5V0 RGG through Aetrix?
Please submit a Request for Quotation (RFQ) for TESDU5V0 RGG 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 TESDU5V0 RGG reliable?
The price and inventory of TESDU5V0 RGG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TESDU5V0 RGG is usually 5 days.
3.What payment methods are accepted for TESDU5V0 RGG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TESDU5V0 RGG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TESDU5V0 RGG?
TESDU5V0 RGG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TESDU5V0 RGG 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 TESDU5V0 RGG?
For technical support, including TESDU5V0 RGG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TESDU5V0 RGG requirements.
6.How does Aetrix verify that TESDU5V0 RGG is sourced from the original manufacturer or authorized distributors?
All TESDU5V0 RGG 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 TESDU5V0 RGG meets industry standards.
7.What is the process for return or replacement of TESDU5V0 RGG?
All TESDU5V0 RGG units undergo pre-shipment inspection (PSI). If there is an issue with TESDU5V0 RGG, 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 TESDU5V0 RGG part is unused and in its original packaging.
Return procedure for TESDU5V0 RGG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TESDU5V0 RGG Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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ESD5Z3.3T1G
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D5V0H1B2LP-7B
Diodes Incorporated
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D5V0P1B2LP-7B
Diodes Incorporated
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DESD5V0U1BA-7
Diodes Incorporated
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ESD5Z5.0T1G
onsemi
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DESD5V0U1BB-7
Diodes Incorporated
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
Nexperia USA Inc.
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