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Taiwan Semiconductor Corporation TSZU52C9V1 RGG
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- Part No.:
- TSZU52C9V1 RGG
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Zener Diodes
- Package:
- 0603 (1608 Metric)
- Datasheet:
-
TSZU52C9V1 RGG.pdf
- Description:
- DIODE ZENER 9.1V 150MW 603
- Quantity:
- Payment:
- Shipping:
Inventory:8,576
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Product details
Overview
TSZU52C9V1 RGG from Taiwan Semiconductor is a surface-mount 9.1 V ±5% Zener diode in 0603 package, rated for 150 mW power dissipation, 5 mA test current, and 10 Ω dynamic impedance at IZT, used for precision voltage regulation in space-constrained consumer and industrial PCBs.
For engineers reviewing the TSZU52C9V1 RGG datasheet, TSZU52C9V1 RGG pinout, TSZU52C9V1 RGG application, or TSZU52C9V1 RGG equivalent, key selection criteria include zener voltage tolerance (±5%), low leakage current (0.1 µA @ 7.0 V), temperature coefficient behavior near 9.1 V, and compatibility with reflow-soldered 0603 land patterns.
Technical Context
This device operates as a single-die, cathode-banded Zener diode optimized for stable reverse-bias voltage reference under DC conditions. It exhibits 10 Ω dynamic impedance at 5 mA test current and maintains ≤0.1 µA leakage at 7.0 V reverse bias, with junction temperature range from –55°C to +125°C.
Designed for small-surface mounting, the TSZU52C9V1 RGG uses gold-plated terminals compliant with MIL-STD-750 Method 2026 and conforms to RoHS and halogen-free (IEC 61249-2-21) requirements. Its 0603 footprint supports high-density layout without leaded termination.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 8.65 V min / 9.56 V max at 5 mA - defines tight 9.1 V ±5% regulation window for stable reference |
| Power Dissipation (PD) | 150 mW - limits continuous thermal load in 0603 footprint without forced cooling |
| Dynamic Impedance (ZZT) | 10 Ω max at 5 mA - ensures minimal output voltage shift under small-signal load variation |
| Leakage Current (IR) | 0.1 µA max at 7.0 V - enables low-power standby regulation without parasitic drain |
| Junction Temperature Range | –55°C to +125°C - supports operation in automotive under-hood and industrial ambient environments |
| Package | 0603 (1608 metric) - standard SMD size compatible with automated pick-and-place and reflow |
Pinout & Package
0603 surface-mount package with cathode indicated by band; gold-plated solderable terminals per MIL-STD-750 Method 2026; no leads; weight ≈3.0 mg.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal / low-side reference node | Connected to ground or lower-potential rail during reverse-bias regulation |
| Cathode | Zener breakdown terminal / regulated output node | Provides stable 9.1 V reference when reverse-biased above VZ; marked by visible band |
Key Features
| Feature | Design Value |
|---|---|
| Wide zener voltage range coverage | Part of 2.0 V–39 V family enabling single-footprint design reuse across multiple voltage rails |
| Extremely thin / leadless construction | 0603 package minimizes board area and height - critical for ultra-thin portable electronics |
| Low leakage at rated VR | 0.1 µA @ 7.0 V reduces quiescent current in battery-backed or energy-harvesting circuits |
| RoHS and halogen-free compliance | Meets IEC 61249-2-21 and global environmental directives for commercial and industrial shipments |
Applications
| USB Power Delivery Clamp | IoT Sensor Reference |
|---|---|
Use Scenario: Clamping transient overvoltage on 5 V USB data/power lines during ESD events. IC Role / Device Role / Timing Role: Zener diode acting as shunt regulator to clamp voltage to safe level below IC damage threshold. Use Value: 9.1 V breakdown provides margin above 5 V nominal while staying below 12 V system maximum, with 150 mW rating handling short-duration surges. | Use Scenario: Providing stable reference voltage for ADC input scaling in battery-powered environmental sensors. IC Role / Device Role / Timing Role: Precision DC voltage reference source for analog front-end signal conditioning. Use Value: Tight 9.1 V ±5% tolerance and sub-µA leakage preserve measurement accuracy and extend battery life in multi-year deployments. |
| Industrial PLC Input Protection | White LED Bias Control |
Use Scenario: Protecting 24 V digital input channels against line transients and miswiring. IC Role / Device Role / Timing Role: Reverse-biased Zener limiting input voltage to prevent damage to downstream logic interface. Use Value: 0603 footprint allows dense channel spacing; 125°C max junction temperature supports operation inside hot control cabinets. | Use Scenario: Setting constant forward current for white LEDs in compact lighting modules. IC Role / Device Role / Timing Role: Series voltage dropper establishing fixed bias headroom for current-regulating driver IC. Use Value: 10 Ω dynamic impedance ensures stable voltage drop across varying LED VF, improving luminous consistency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX584-C9V1 | Same 9.1 V nominal, but 300 mW rating and SOD-523 package (1.3 × 0.8 mm) | Larger power handling and different footprint - requires PCB redesign | Choose BZX584-C9V1 only if higher surge capability is required and layout revision is acceptable |
| MMSZ5240B | 9.1 V nominal, 500 mW rating, SOD-123 package (3.7 × 1.6 mm), 15 Ω ZZT | Higher power and larger footprint - suited for less space-constrained designs | Select MMSZ5240B when thermal margin or legacy SOD-123 compatibility outweighs miniaturization goals |
Compared with BZX584-C9V1 and MMSZ5240B, the TSZU52C9V1 RGG delivers optimal balance of 0603 miniaturization, 150 mW thermal envelope, and 10 Ω impedance for high-density, low-power regulation - making it preferred where board area is premium and power demands are modest.
Availability
TSZU52C9V1 RGG is available at Aetrix Electronics and suitable for USB power clamping, IoT sensor references, industrial PLC input protection, and white LED bias control requiring stable component supply and consistent 0603 packaging.
Supply support for TSZU52C9V1 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 devices, analog ICs, and power management solutions for industrial, computing, and consumer markets.
The TSZU52C series is part of TSC's precision Zener diode product line engineered for high-volume, space-constrained applications demanding tight voltage tolerance, low leakage, and robust reflow compatibility.
FAQ
What is the exact zener voltage range for TSZU52C9V1 RGG?
The TSZU52C9V1 RGG has a guaranteed zener voltage range of 8.65 V minimum to 9.56 V maximum at 5 mA test current, corresponding to a nominal 9.1 V ±5% tolerance. This specification is measured under standard conditions (TA = 25°C) and is validated per Taiwan Semiconductor's G2009 datasheet revision.
Does TSZU52C9V1 RGG support lead-free reflow soldering?
Yes, TSZU52C9V1 RGG features gold-plated terminals qualified per MIL-STD-750 Method 2026 and is fully compatible with standard lead-free reflow profiles. Its 0603 package and halogen-free construction meet JEDEC J-STD-020 moisture sensitivity level (MSL) requirements for surface-mount assembly.
What is the maximum leakage current specification for TSZU52C9V1 RGG?
The maximum leakage current for TSZU52C9V1 RGG is 0.1 µA at 7.0 V reverse bias (VR), as specified in the Electrical Specifications table. This low leakage supports energy-efficient operation in always-on or battery-powered systems where standby current must be minimized.
Can TSZU52C9V1 RGG be used in automotive under-hood applications?
TSZU52C9V1 RGG supports junction temperatures from –55°C to +125°C and is RoHS/halogen-free compliant, but Taiwan Semiconductor explicitly states these devices are not designed for medical, life-saving, or life-sustaining applications. For automotive under-hood use, qualification per AEC-Q200 and additional system-level validation would be required beyond the base TSZU52C9V1 RGG specifications.
What is the dynamic impedance of TSZU52C9V1 RGG and why does it matter?
The dynamic impedance (ZZT) of TSZU52C9V1 RGG is 10 Ω maximum at 5 mA test current. This value determines how much the output voltage varies with changes in zener current - lower ZZT yields tighter regulation under load transients, which is critical for stable reference performance in precision analog circuits using TSZU52C9V1 RGG.
TSZU52C9V1 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):
- 9.1 V
- Tolerance:
- ±5%
- Power - Max:
- 150 mW
- Impedance (Max) (Zzt):
- 10 Ohms
- Current - Reverse Leakage @ Vr:
- 100 nA @ 7 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
TSZU52C9V1 RGG FAQ
1.How can I place an order for TSZU52C9V1 RGG through Aetrix?
Please submit a Request for Quotation (RFQ) for TSZU52C9V1 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 TSZU52C9V1 RGG reliable?
The price and inventory of TSZU52C9V1 RGG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSZU52C9V1 RGG is usually 5 days.
3.What payment methods are accepted for TSZU52C9V1 RGG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSZU52C9V1 RGG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSZU52C9V1 RGG?
TSZU52C9V1 RGG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSZU52C9V1 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 TSZU52C9V1 RGG?
For technical support, including TSZU52C9V1 RGG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSZU52C9V1 RGG requirements.
6.How does Aetrix verify that TSZU52C9V1 RGG is sourced from the original manufacturer or authorized distributors?
All TSZU52C9V1 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 TSZU52C9V1 RGG meets industry standards.
7.What is the process for return or replacement of TSZU52C9V1 RGG?
All TSZU52C9V1 RGG units undergo pre-shipment inspection (PSI). If there is an issue with TSZU52C9V1 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 TSZU52C9V1 RGG part is unused and in its original packaging.
Return procedure for TSZU52C9V1 RGG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TSZU52C9V1 RGG Tags
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MM5Z5V1ST1G
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