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onsemi NZD9V1MUT5G
- Part No.:
- NZD9V1MUT5G
- Manufacturer:
- onsemi
- Category:
- Single Zener Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
NZD9V1MUT5G.pdf
- Description:
- DIODE ZENER 9.1V 300MW 2-X3DFN
- Quantity:
- Payment:
- Shipping:
Inventory:9,780
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Product details
Overview
NZD9V1MUT5G from onsemi is a 200 mW surface-mount Zener diode with nominal reverse breakdown voltage of 8.65–9.56 V at 5 mA test current, 30 Ω maximum Zener impedance at IZT, and 0.5 μA maximum leakage current at 7.0 V reverse bias; it delivers precision voltage regulation in space-constrained mobile power rails and ESD-protected signal lines.
For engineers reviewing the NZD9V1MUT5G datasheet, pinout, applications, or equivalent options, key selection criteria include its 0.60 mm × 0.30 mm X3DFN2 package, MSL 1 reflow compatibility, ±3.8 mV/°C temperature coefficient, 80 pF capacitance at 0 V, and Class 3 (>8 kV HBM) ESD rating.
Technical Context
This device operates as a two-terminal voltage reference diode, conducting in reverse breakdown to clamp or regulate voltage across load circuits. Its low 0.30 mm body height and 0.35 mm pin pitch support ultra-thin portable PCBs, while the 400 °C/W junction-to-ambient thermal resistance defines derating behavior above 25 °C ambient.
The Zener exhibits a positive temperature coefficient of +3.8 mV/°C, indicating increasing breakdown voltage with rising junction temperature; its 30 Ω dynamic impedance at 5 mA ensures stable regulation under moderate transient load shifts, and the 0.5 μA leakage at 7.0 V enables low-power standby operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 8.65–9.56 V @ IZT = 5 mA - defines regulated output range for clamping or reference use |
| Power Dissipation (PD) | 200 mW @ TA = 25 °C - sets maximum continuous DC or pulsed power handling on FR-5 board |
| Zener Impedance (ZZT) | ≤30 Ω @ IZT = 5 mA - determines regulation stiffness against load current variation |
| Leakage Current (IR) | ≤0.5 μA @ VR = 7.0 V - ensures minimal quiescent current in high-impedance bias networks |
| Capacitance (C) | 80 pF @ VR = 0 V, f = 1 MHz - impacts high-frequency noise filtering and signal integrity in RF-adjacent traces |
| ESD Rating | Class 3 (>8 kV HBM) - provides robust protection for exposed I/O lines without external TVS stacking |
| Package | X3DFN2 (Case 152AF), 0.62 mm × 0.32 mm × 0.24 mm - enables placement in <1.0 mm² board area with 0.35 mm lead pitch |
Pinout & Package
Package: X3DFN2 (Case 152AF), 2-terminal surface-mount package with cathode marked by polarity indicator on top surface; body dimensions 0.62 mm × 0.32 mm × 0.24 mm, 0.35 mm pin pitch, MSL 1 rated for 260 °C reflow.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Cathode) | Reverse-biased terminal | Connected to regulated node or voltage rail; accepts reverse current during Zener conduction |
| 2 (Anode) | Forward-biased terminal | Typically grounded or tied to lower-potential reference; completes current path during regulation |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-small footprint | 0.62 mm × 0.32 mm outline fits within tight spacing constraints of smartphone PMIC decoupling zones |
| Low profile height | 0.24 mm max body thickness supports mechanical stack-up in slim wearable battery management modules |
| High ESD immunity | Class 3 HBM (>8 kV) eliminates need for supplemental ESD protection on USB-C CC lines or sensor interfaces |
| Pb-free & RoHS compliant | Fully halogen-free/BFR-free construction meets IPC-J-STD-609A and EU RoHS Directive 2011/65/EU requirements |
Applications
| USB Power Delivery Interface | Wearable Sensor Bias Network |
|---|---|
Use Scenario: Clamping CC line voltage during USB-C plug insertion to prevent overvoltage damage to Type-C controller ICs. IC Role / Device Role / Timing Role: Voltage clamp protecting bidirectional communication line from hot-swap transients. Use Value: 8.65–9.56 V Zener range aligns with USB PD 3.0 VCONN specification, enabling direct interface without level-shifting circuitry. | Use Scenario: Providing stable bias voltage to MEMS accelerometer analog front-end in hearable devices. IC Role / Device Role / Timing Role: Low-leakage reference source for precision op-amp input biasing. Use Value: 0.5 μA leakage at 7.0 V minimizes current draw from coin-cell supply, extending battery life beyond 12 months. |
| Mobile RF Front-End Protection | IoT Edge Node Voltage Supervisor |
Use Scenario: Suppressing RF coupling-induced spikes on LTE antenna switch control lines. IC Role / Device Role / Timing Role: High-frequency transient suppressor leveraging 80 pF capacitance and low ZZT. Use Value: 80 pF capacitance forms effective RC filter with trace inductance, attenuating >500 MHz noise without degrading switching speed. | Use Scenario: Monitoring 9 V backup rail in NB-IoT tracker to trigger brownout reset before MCU data corruption. IC Role / Device Role / Timing Role: Precision threshold detector feeding comparator input in supervisor circuit. Use Value: Tight 8.65–9.56 V tolerance enables accurate 9 V rail monitoring with ±5% window, reducing false resets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener voltage regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX584C9V1LT1G | Same 9.1 V nominal Zener, but SOD-523 package (1.2 × 0.8 mm); 400 mW PD; higher 100 Ω ZZT | Larger footprint and higher impedance reduce suitability for ultra-dense mobile layouts | Select when higher power margin is required and board space allows 2× larger package |
| MMSZ5240BT1G | 9.1 V nominal, SOD-123 package (3.7 × 1.6 mm); 500 mW PD; 15 Ω ZZT; no specified ESD rating | Substantially larger size and missing HBM certification limit use in portable consumer electronics | Prefer for industrial control boards where ESD robustness is secondary to thermal performance |
Compared with BZX584C9V1LT1G and MMSZ5240BT1G, NZD9V1MUT5G offers the smallest board area, highest ESD immunity, and lowest capacitance-making it optimal for miniaturized, user-accessible interfaces where reliability and density are co-prioritized.
Availability
NZD9V1MUT5G is available at Aetrix Electronics and suitable for USB-C interface protection, wearable sensor biasing, RF front-end clamping, and IoT voltage supervision requiring stable component supply across high-mix production runs.
Supply support for NZD9V1MUT5G 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient silicon solutions for automotive, industrial, cloud, medical, and edge applications.
The NZD9V1MUT5G belongs to the NZD5V1MU Series of micro-packaged Zener regulators, engineered specifically for space-constrained mobile and portable electronics requiring reliable voltage clamping with minimal board real estate.
FAQ
What is the Zener voltage tolerance of NZD9V1MUT5G?
The NZD9V1MUT5G has a guaranteed Zener voltage range of 8.65 V to 9.56 V when tested at 5 mA reverse current and 25 °C ambient temperature. This ±5% tolerance reflects manufacturing spread and ensures predictable clamping behavior in production designs without requiring post-assembly calibration.
Does NZD9V1MUT5G support lead-free reflow soldering?
Yes, NZD9V1MUT5G is qualified for Pb-free reflow with a maximum solder temperature of 260 °C for 10 seconds and meets MSL 1 moisture sensitivity requirements. Its X3DFN2 package is designed for standard SAC305 paste profiles and does not require pre-baking prior to assembly.
What is the thermal resistance of NZD9V1MUT5G?
The NZD9V1MUT5G has a junction-to-ambient thermal resistance (RJA) of 400 °C/W when mounted on an FR-5 board per datasheet conditions. This value governs power derating above 25 °C ambient and must be used with Figure 1 in the datasheet to determine safe operating power at elevated temperatures.
Can NZD9V1MUT5G be used for ESD protection in USB-C applications?
Yes, NZD9V1MUT5G is rated Class 3 (>8 kV HBM) and is routinely deployed for ESD protection on USB-C CC and VCONN lines. Its 8.65–9.56 V Zener range safely clamps transients while maintaining signal integrity due to its low 80 pF capacitance and fast response inherent to Zener structure.
Is NZD9V1MUT5G RoHS and REACH compliant?
Yes, NZD9V1MUT5G is fully RoHS compliant (Directive 2011/65/EU), halogen-free, BFR-free, and REACH SVHC-free per onsemi's material declarations. The "G" suffix explicitly denotes Pb-free and green-compliant packaging, verified through certified third-party testing.
NZD9V1MUT5G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 0201 (0603 Metric)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 9.1 V
- Tolerance:
- ±5%
- Power - Max:
- 300 mW
- Impedance (Max) (Zzt):
- 30 Ohms
- Current - Reverse Leakage @ Vr:
- 500 nA @ 6 V
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 10 mA
- Operating Temperature:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 2-X3DFN (0.6x0.3) (0201)
NZD9V1MUT5G FAQ
1.How can I place an order for NZD9V1MUT5G through Aetrix?
Please submit a Request for Quotation (RFQ) for NZD9V1MUT5G 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 NZD9V1MUT5G reliable?
The price and inventory of NZD9V1MUT5G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NZD9V1MUT5G is usually 5 days.
3.What payment methods are accepted for NZD9V1MUT5G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NZD9V1MUT5G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NZD9V1MUT5G?
NZD9V1MUT5G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NZD9V1MUT5G 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 NZD9V1MUT5G?
For technical support, including NZD9V1MUT5G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NZD9V1MUT5G requirements.
6.How does Aetrix verify that NZD9V1MUT5G is sourced from the original manufacturer or authorized distributors?
All NZD9V1MUT5G 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 NZD9V1MUT5G meets industry standards.
7.What is the process for return or replacement of NZD9V1MUT5G?
All NZD9V1MUT5G units undergo pre-shipment inspection (PSI). If there is an issue with NZD9V1MUT5G, 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 NZD9V1MUT5G part is unused and in its original packaging.
Return procedure for NZD9V1MUT5G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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