What are the key applications for this diode?

It is used for general-purpose voltage regulation, automotive electronics, and medium-current applications requiring high-density board assembly.

What should engineers review before using this component?

Review the thermal derating curve (Figure 3 in the datasheet) to ensure operation within safe limits, especially when ambient temperatures exceed 75°C.

What are the key specifications of the MMSZ5250BT1G?

Key specs include a 20 V nominal Zener voltage, 500 mW power dissipation, 25 Ω Zener impedance at 6.2 mA, and a 0.1 µA leakage current at 15 V.

What is the sourcing status of this device?

The device is currently active and widely available, with no significant supply risks reported.

What is the pinout of MMSZ5250BT1G?

Use the MMSZ5250BT1G datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MMSZ5250BT1G pinout to locate pins, power rails, and interface signals before layout.

MMSZ5250BT1G Datasheet, Specs, Alternatives & ECAD | onsemi

AI summary

The MMSZ5250BT1G is a 500 mW, 20 V Zener diode in a SOD-123 package, ideal for general-purpose voltage regulation in high-density surface mount designs.

Best for

Voltage regulation
Automotive circuits
High-density PCB designs

Avoid if

Applications requiring power dissipation significantly above 500 mW

Check before use

Thermal derating requirements
Polarity orientation during assembly

Key specifications

Nominal Zener Voltage: 20 V
Power Dissipation: 500 mW
Tolerance: ±5%
Zener Impedance: 25 Ω

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8541.10.0050

Application

General PurposeAutomotive

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

It is a 500 mW Zener voltage regulator diode with a nominal Zener voltage of 20 V, packaged in a surface-mount SOD-123 case.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the MMSZ5250BT1G?+×

What are the key applications for this diode?+×

What should engineers review before using this component?+×

What are the key specifications of the MMSZ5250BT1G?+×

What is the sourcing status of this device?+×

What is the pinout of MMSZ5250BT1G?+×