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Home > Products > Integrated Circuits (ICs) > Specialized ICs > MM3Z2V0
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MM3Z2V0

Manufacturer Part Number:
MM3Z2V0
Manufacturer / Brand
JINGDAO
Part of Description:
MM3Z2V0 時科 SOD-323
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 14991 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number MM3Z2V0
Manufacturer / Brand JINGDAO
Stock Quantity 14991 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description MM3Z2V0 時科 SOD-323
Lead Free Status / RoHS Status: RoHS Compliant
RFQ MM3Z2V0 Datasheets MM3Z2V0 Details PDF
MM3Z2V0 Details PDF for FR.pdf
MM3Z2V0 Details PDF for KR.pdf
MM3Z2V0 Details PDF for IT.pdf
MM3Z2V0 Details PDF for ES.pdf
MM3Z2V0 Details PDF for DE.pdf
Package SOD-323
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: PayPal@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can the MM3Z2V0 Zener diode be used for overvoltage protection in a 3.3V digital signal line without risking signal distortion?
The MM3Z2V0 has a nominal zener voltage of 2V, which is significantly lower than a typical 3.3V logic high level. When reverse-biased above 2.15V, it will begin clamping aggressively, potentially drawing excessive current through the signal path and distorting or loading the upstream driver, especially at high data rates. This makes it unsuitable for direct overvoltage protection on a 3.3V rail without additional series resistance to limit current and prevent functional disruption.
What is the maximum allowable power dissipation when the MM3Z2V0 operates continuously near its zener voltage in an ambient temperature of 85°C?
The MM3Z2V0 is rated for 300mW power dissipation under standard test conditions (typically 25°C). In a 85°C environment, derating is required due to reduced thermal performance. Assuming a linear derating factor of approximately 1.5mW/°C above 25°C, the usable power drops by about 90mW. Therefore, the continuous safe operating power should not exceed roughly 210mW to ensure long-term reliability and avoid junction temperature excursions.
How does the reverse leakage current of the MM3Z2V0 impact battery-powered applications with low quiescent current requirements?
At 0.5V reverse bias, the MM3Z2V0 exhibits a leakage current of up to 120µA. While this may seem small, in ultra-low-power systems such as IoT sensors or wearables, even microamps can accumulate over time and drain the battery unnecessarily. If the device is used in parallel with a supply rail or reference line during standby, this leakage could contribute measurably to total system current draw, reducing operational lifetime.
Can two MM3Z2V0 diodes be connected in series to create a 4V reference for a precision analog circuit?
Connecting two MM3Z2V0 diodes in series could theoretically yield around 4V under ideal matching conditions, but it introduces significant practical challenges. Variations in manufacturing cause zener voltages to differ slightly between units; one diode might conduct at 1.9V while the other remains off until higher voltage, resulting in uneven distribution and potential overload of one unit. Additionally, impedance mismatches increase sensitivity to noise and instability, making this configuration unreliable for precision applications.
Is the MM3Z2V0 suitable for ESD protection on GPIO pins handling USB communication lines?
The MM3Z2V0 is not optimized for fast transient protection like electrostatic discharge (ESD) events. Its response time and peak clamping capability are inadequate for meeting IEC 61000-4-2 Level 4 requirements typically needed on USB interfaces. Dedicated ESD protection diodes such as those based on TVS architectures are recommended instead, as they offer faster rise times and higher energy absorption capacity essential for safeguarding sensitive digital inputs.
What design precautions must be taken when using the MM3Z2V0 in proximity to high-frequency switching regulators?
The MM3Z2V0 has an impedance of approximately 100Ω at zener operation, which can interact with parasitic inductance and capacitance in close physical layouts. Near a switching regulator’s output, this interaction may lead to unintended oscillations or voltage ringing if placed too close without proper decoupling. It is advisable to maintain sufficient spacing from noisy nodes and include bulk capacitance nearby to stabilize the local supply rather than relying solely on the zener for regulation.
Can the MM3Z2V0 replace the commonly used MM3Z2V4 in existing designs where a 2.4V reference is required?
No, the MM3Z2V0 and MM3Z2V4 are distinct parts with different zener thresholds—2V versus 2.4V—and cannot be interchanged without altering circuit behavior. Using the MM3Z2V0 in place of the MM3Z2V4 would result in premature conduction or failure to clamp at the intended voltage threshold, compromising system integrity. Substitution requires full schematic review and validation under worst-case conditions.
How does temperature variation affect the stability of the MM3Z2V0’s zener voltage in industrial environments ranging from -40°C to +125°C?
Zener voltage drift with temperature is inherent in all zener diodes and varies by part. For the MM3Z2V0, the specified range spans 1.8V to 2.15V, indicating a wide tolerance that may shift further under extreme temperatures. In precision measurement or feedback circuits, this variation can degrade accuracy over time. Designers should account for this drift by selecting tighter-tolerance alternatives or implementing compensation techniques if stable references are critical.
What layout considerations are necessary when mounting the MM3Z2V0 on a high-speed PCB to minimize parasitic effects?
The SOD-323 package has small lead lengths, but parasitic inductance and capacitance can still influence performance at GHz frequencies. To minimize these effects, place the MM3Z2V0 as close as possible to the protected node and ground plane, use short traces, and ensure a solid return path. Avoid routing adjacent to high-impedance nodes or long signal paths where capacitive coupling could induce false triggering or noise pickup.
Can the MM3Z2V0 be safely used in automotive-grade applications requiring AEC-Q101 qualification?
The MM3Z2V0 is not listed as AEC-Q101 qualified by Slkor. Automotive systems often demand rigorous environmental stress testing, including thermal cycling, humidity exposure, and mechanical shock, which unqualified components may fail to endure. For safety-critical or harsh-environment automotive designs, it is strongly advised to select alternative parts explicitly certified to AEC-Q101 standards to guarantee long-term reliability and compliance.

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MM3Z2V0

JINGDAO

MM3Z2V0 時科 SOD-323

In Stock: 14991

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