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Request evaluation samplesMMSZ33T1G is a Diodes - Zener - Single model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Diodes - Zener - Single product path. Known package information currently points to SOD123 under the ON Semiconductor brand listing. DIODE ZENER 33V 500MW SOD123. TrustCompo combines the available model, brand, hierarchy, and specification details around MMSZ33T1G so buyers can move faster from review to quotation.

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Key specifications
Series
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Diodes - Zener - SingleDescription
DIODE ZENER 33V 500MW SOD123
key Attributes
-
Datasheet
Technical document
Review the latest datasheet for MMSZ33T1G from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
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Product overview
The MMSZ33T1G is a surface-mount Zener diode manufactured by ON Semiconductor. Zener diodes are semiconductor devices designed to maintain a constant voltage across their terminals when operated in the reverse breakdown region, making them useful for voltage regulation and protection in electronic circuits.
Key Features:
Zener Voltage: The MMSZ33T1G Zener diode has a specific Zener voltage rating, which determines the voltage at which it starts conducting in the reverse breakdown region.
Surface-Mount Package: The diode is available in a surface-mount SOD-123 package, making it suitable for automated assembly processes and compact circuit designs.
Low Leakage Current: It exhibits low leakage current when operated below the Zener voltage, minimizing power dissipation and ensuring stable operation.
High Stability: The diode offers high stability over a wide range of temperatures and operating conditions, ensuring consistent voltage regulation performance.
Reverse Voltage Protection: It provides reverse voltage protection by clamping the voltage across its terminals, preventing damage to sensitive components in the circuit.
Fast Response Time: The diode has a fast response time to changes in voltage, providing rapid voltage regulation and transient suppression.
RoHS Compliance: Manufactured using materials and processes compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental sustainability and safety.
Wide Range of Applications: It can be used in various applications such as voltage regulation, voltage reference, overvoltage protection, and signal conditioning in electronic circuits.
Applications:
Voltage Regulation: The Zener diode is commonly used for voltage regulation in power supplies, voltage references, and voltage dividers to maintain a stable output voltage.
Overvoltage Protection: It can be employed for overvoltage protection in electronic circuits, protecting sensitive components from excessive voltage spikes and transients.
Signal Conditioning: The diode is used for signal conditioning and level shifting applications, ensuring compatibility between different voltage levels in electronic systems.
Voltage Reference: It serves as a voltage reference in analog circuits, providing a stable and accurate voltage reference for measurement and control applications.
Transient Suppression: It is used for transient suppression and ESD (Electrostatic Discharge) protection in communication interfaces, data lines, and sensor inputs to protect against voltage surges and transients.
Battery-Powered Devices: The diode finds applications in battery-powered devices such as mobile phones, portable electronics, and IoT devices for voltage regulation and protection against overvoltage conditions.
Automotive Electronics: It is used in automotive electronics such as automotive ECUs (Engine Control Units), sensors, and actuators for voltage regulation and overvoltage protection in harsh automotive environments.
Industrial Control Systems: The diode is employed in industrial control systems, PLCs (Programmable Logic Controllers), and instrumentation for voltage regulation and protection in industrial automation applications.
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Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
HTSUS
8541.10.0050
Export Classifications & Environmental
ECCN Code
EAR99
Common questions
Quick answers for buyers reviewing MMSZ33T1G, stock, documentation, and sourcing steps.
MMSZ33T1G is a Diodes - Zener - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
MMSZ33T1G is listed with package reference SOD123. The current product description is DIODE ZENER 33V 500MW SOD123, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 116850 units in stock and 98605 units available for MMSZ33T1G. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MMSZ33T1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Yes. This page links to the datasheet for MMSZ33T1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MMSZ33T1G before approving the order.
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