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Taiwan Semiconductor Corporation TSZU52C2V2 RGG
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- Part No.:
- TSZU52C2V2 RGG
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Zener Diodes
- Package:
- 0603 (1608 Metric)
- Datasheet:
-
TSZU52C2V2 RGG.pdf
- Description:
- DIODE ZENER 2.2V 150MW 603
- Quantity:
- Payment:
- Shipping:
Inventory:7,370
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Product details
Overview
TSZU52C2V2 RGG from Taiwan Semiconductor is a surface-mount 2.2 V ±5% Zener diode in an ultra-thin 0603 package, rated for 150 mW power dissipation, 5 mA test current, and 100 Ω dynamic impedance at 5 mA; used for precision voltage reference and low-power regulation in space-constrained consumer and portable electronics.
For engineers reviewing the TSZU52C2V2 RGG datasheet, TSZU52C2V2 RGG pinout, TSZU52C2V2 RGG application, or TSZU52C2V2 RGG equivalent, key selection criteria include zener voltage tolerance (±5%), low leakage current (100 µA @ 1.0 V), gold-plated solderable terminals per MIL-STD-750 Method 2026, and junction temperature range of –55°C to +125°C.
Technical Context
This device operates as a single-die, cathode-banded Zener diode with fixed breakdown voltage defined at IZ = 5 mA. Its 0603 footprint enables high-density PCB layouts while maintaining thermal stability up to TJ = 125°C.
Electrical behavior is characterized by low forward voltage (0.9 V @ 10 mA), surge capability (2 A peak for 8.3 ms half-sine), and tightly controlled zener impedance - 100 Ω max at IZT = 5 mA and 600 Ω max at IZK = 5 mA - ensuring stable regulation under varying load conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 2.09 V to 2.31 V at IZ = 5 mA - defines precise clamping threshold for low-voltage biasing |
| Power Dissipation (PD) | 150 mW - limits continuous thermal load in compact 0603 layout |
| Zener Impedance (ZZT) | ≤100 Ω at IZT = 5 mA - ensures minimal output voltage variation under small-signal load changes |
| Leakage Current (IR) | ≤100 µA at VR = 1.0 V - guarantees low standby power loss in battery-powered circuits |
| Junction Temperature Range | –55°C to +125°C - supports operation in automotive cabin and industrial ambient environments |
| Forward Voltage (VF) | 0.9 V at IF = 10 mA - enables predictable forward conduction for dual-direction protection schemes |
Pinout & Package
Package: 0603 (1.6 mm × 0.8 mm × 0.45 mm), leadless, gold-plated terminals, cathode indicated by band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal in forward bias; referenced to ground in shunt regulation | Connected to lower-potential node; enables reverse-bias clamping when cathode is held above anode by ≥2.2 V |
| Cathode | Current exit terminal in forward bias; input node in reverse-bias regulation | Marked with band; connected to regulated voltage rail; sinks current during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-thin 0603 package | Enables placement on dense PCBs where height clearance < 0.5 mm is required, e.g., wearable sensor modules |
| RoHS and halogen-free compliance | Meets IEC 61249-2-21 and global environmental directives without compromising thermal or electrical performance |
| Tight zener voltage tolerance | ±5% (2.09–2.31 V) ensures predictable clamping without post-production trimming |
| Gold-plated solderable terminals | Guarantees reliable reflow soldering per MIL-STD-750 Method 2026, minimizing voiding and intermetallic failure risk |
Applications
| USB Port ESD Protection | Low-Voltage Microcontroller Reference |
|---|---|
Use Scenario: Clamping transient voltages on USB D+ and D− lines during hot-plug events. IC Role / Device Role / Timing Role: Shunt-type voltage clamp protecting PHY transceivers from ±8 kV contact ESD per IEC 61000-4-2. Use Value: Leverages 2.2 V breakdown and 100 µA leakage to avoid interfering with 3.3 V logic signaling while absorbing fast transients. | Use Scenario: Providing stable 2.2 V reference for ADC biasing or brown-out detection in ultra-low-power MCUs. IC Role / Device Role / Timing Role: Precision voltage reference source replacing larger SOD-123 or DO-35 diodes. Use Value: Delivers ±5% accuracy and 100 Ω impedance to minimize reference drift across temperature and supply variations. |
| Portable Audio Amplifier Biasing | Smart Sensor Node Voltage Clamp |
Use Scenario: Setting quiescent bias point for Class AB headphone amplifiers powered from single 3.3 V rail. IC Role / Device Role / Timing Role: DC-level shifter and stabilization element in analog front-end signal path. Use Value: Uses 0.9 V forward drop and 2.2 V reverse breakdown to define symmetrical rail-splitting offset with minimal board area. | Use Scenario: Protecting I²C bus pins (SDA/SCL) against overvoltage in battery-operated environmental sensors. IC Role / Device Role / Timing Role: Low-capacitance (<5 pF typical) overvoltage clamp integrated directly at connector interface. Use Value: Maintains signal integrity with sub-100 µA leakage and 0603 footprint, avoiding timing skew on 400 kHz I²C clock. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX584C2V2 (Nexperia) | Same 2.2 V nominal, 150 mW rating, but in SOD-523 (1.3 × 0.8 mm); higher leakage (200 µA @ 1 V) | Larger footprint height (0.9 mm vs. 0.45 mm); less suitable for ultra-low-profile assemblies | Select if SOD-523 is already standardized in BOM and height constraint is relaxed |
| MMBZ5222BS (ON Semiconductor) | 2.2 V, 200 mW rating, SOT-23 package; lower ZZT (70 Ω), but 3-pin configuration requires routing overhead | Requires PCB real estate for 3-pin layout and lacks 0603 compatibility; better for higher-power or multi-diode arrays | Choose when higher power margin or dual-Zener configurations are needed, not for direct 0603 replacement |
Compared with BZX584C2V2 and MMBZ5222BS, TSZU52C2V2 RGG uniquely balances ultra-low profile (0.45 mm height), tight 0603 footprint, and guaranteed 100 µA leakage at 1.0 V - making it optimal for height-sensitive, high-density portable designs where minimal parasitic capacitance and consistent solder joint reliability are critical.
Availability
TSZU52C2V2 RGG is available at Aetrix Electronics and suitable for USB interface protection, microcontroller reference generation, and portable audio biasing requiring stable component supply and RoHS-compliant sourcing.
Supply support for TSZU52C2V2 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 specializing in discrete power devices, TVS/ESD protectors, and Zener diodes for industrial and consumer markets.
The TSZU52C series was designed specifically for space-constrained, low-power voltage regulation and clamping applications - emphasizing thin-profile packaging, tight voltage tolerances, and robust solderability in automated SMT lines.
FAQ
What is the exact zener voltage range specified for TSZU52C2V2 RGG?
The TSZU52C2V2 RGG has a guaranteed zener voltage range of 2.09 V to 2.31 V when tested at IZ = 5 mA, representing a ±5% tolerance around the nominal 2.2 V rating. This range is verified per Taiwan Semiconductor's G2009 specification sheet and applies strictly to the TSZU52C2V2 RGG variant - not the broader TSZU52C family.
Does TSZU52C2V2 RGG support reflow soldering per industry standards?
Yes, TSZU52C2V2 RGG features gold-plated terminals qualified per MIL-STD-750 Method 2026, ensuring reliable wetting and joint integrity during standard Pb-free reflow profiles. Its 0603 package is compatible with IPC-J-STD-020 moisture sensitivity level 1 handling and does not require pre-baking for typical production runs.
What is the maximum allowable surge current for TSZU52C2V2 RGG?
The TSZU52C2V2 RGG supports a peak forward surge current (IFSM) of 2 A for an 8.3 ms single half-sine waveform at TA = 25°C. This rating enables transient energy absorption during ESD or inductive switching events without permanent degradation, provided average power remains within the 150 mW limit.
How does the leakage current of TSZU52C2V2 RGG compare to similar 2.2 V Zeners?
At VR = 1.0 V, TSZU52C2V2 RGG specifies ≤100 µA leakage current - tighter than alternatives like BZX584C2V2 (200 µA) and competitive with MMBZ5222BS (100 µA). This low leakage preserves battery life in always-on sensor nodes and avoids loading sensitive reference inputs in precision analog circuits.
Is TSZU52C2V2 RGG compliant with halogen-free requirements?
Yes, TSZU52C2V2 RGG is halogen-free in accordance with IEC 61249-2-21 and fully RoHS compliant. Material declarations confirm absence of chlorine, bromine, fluorine, iodine, and astatine above threshold limits, satisfying strict environmental requirements for consumer electronics sold in EU, Japan, and North America.
TSZU52C2V2 RGG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- 0603 (1608 Metric)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Voltage - Zener (Nom) (Vz):
- 2.2 V
- Tolerance:
- ±5%
- Power - Max:
- 150 mW
- Impedance (Max) (Zzt):
- 100 Ohms
- Current - Reverse Leakage @ Vr:
- 100 µA @ 1 V
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 10 mA
- Operating Temperature:
- -55°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 0603
TSZU52C2V2 RGG FAQ
1.How can I place an order for TSZU52C2V2 RGG through Aetrix?
Please submit a Request for Quotation (RFQ) for TSZU52C2V2 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 TSZU52C2V2 RGG reliable?
The price and inventory of TSZU52C2V2 RGG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSZU52C2V2 RGG is usually 5 days.
3.What payment methods are accepted for TSZU52C2V2 RGG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSZU52C2V2 RGG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSZU52C2V2 RGG?
TSZU52C2V2 RGG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSZU52C2V2 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 TSZU52C2V2 RGG?
For technical support, including TSZU52C2V2 RGG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSZU52C2V2 RGG requirements.
6.How does Aetrix verify that TSZU52C2V2 RGG is sourced from the original manufacturer or authorized distributors?
All TSZU52C2V2 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 TSZU52C2V2 RGG meets industry standards.
7.What is the process for return or replacement of TSZU52C2V2 RGG?
All TSZU52C2V2 RGG units undergo pre-shipment inspection (PSI). If there is an issue with TSZU52C2V2 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 TSZU52C2V2 RGG part is unused and in its original packaging.
Return procedure for TSZU52C2V2 RGG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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