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| Parameters | |
|---|---|
| Power Dissipation | 300mW |
| Breakdown Voltage | 18.9V |
| Max Reverse Leakage Current | 100nA |
| Test Current | 7mA |
| ESD Protection | Yes |
| Current - Reverse Leakage @ Vr | 100nA @ 14V |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA |
| Peak Reverse Current | 100nA |
| Zener Voltage | 18V |
| Reference Voltage | 18V |
| Voltage Tol-Max | 5% |
| Impedance-Max | 21Ohm |
| Zener Current | 10mA |
| Factory Lead Time | 4 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 15 hours ago) |
| Material | Plastic |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Length | 3.0226mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Contact Plating | Tin |
| Radiation Hardening | No |
| Number of Pins | 3 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| REACH SVHC | No SVHC |
| Height | 1.1176mm |
| Width | 1.397mm |
| Impedance | 21Ohm |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C~150°C |
| Voltage - Rated DC | 18V |
| Technology | ZENER |
| HTS Code | 8541.10.00.50 |
| Power Rating | 225mW |
| JESD-609 Code | e3 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | MMBZ5248B |
| Pin Count | 3 |
| Surface Mount | YES |
| Subcategory | Voltage Reference Diodes |
| Max Power Dissipation | 225mW |
| Number of Elements | 1 |
| Diode Type | ZENER DIODE |
| Polarity | UNIDIRECTIONAL |
| Forward Voltage | 900mV |
| Tolerance | ±5% |
| Working Voltage | 18V |
| Element Configuration | Single |
| Voltage Tolerance | 5% |
Product Description:
The MMBZ5248BLT1G is a Zener diode designed to provide precise voltage regulation and voltage reference in electronic circuits. This diode is designed to efficiently maintain a stable voltage across its terminals, making it suitable for a wide range of applications where accurate voltage control is essential.
Features:
Zener Diode: The MMBZ5248BLT1G is a Zener diode, specifically designed to exploit the Zener breakdown phenomenon. This allows it to regulate voltage across its terminals, providing a stable output voltage.
Voltage Regulation: This diode has a specific breakdown voltage, indicated by the "5248" in its part number (MMBZ5248BLT1G). It maintains a consistent voltage drop across its terminals, ensuring accurate voltage regulation.
SOT-23 Package: The diode comes in the SOT-23 surface-mount package, which is compact and suitable for use in space-constrained applications.
RoHS Compliant: The MMBZ5248BLT1G adheres to the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various applications.
Applications:
Voltage Regulation: The primary application of the MMBZ5248BLT1G is voltage regulation. It can be used to stabilize output voltages in power supplies, ensuring consistent performance of downstream components.
Voltage Reference: Zener diodes are commonly used as voltage references in analog circuits. The accurate breakdown voltage of the MMBZ5248BLT1G makes it suitable for providing a stable reference voltage.
Overvoltage Protection: Zener diodes can also be used as overvoltage protection components. When the input voltage exceeds a certain threshold, the diode enters the breakdown region, effectively clamping the voltage and preventing damage to downstream components.
Voltage Clamping: In circuits where you need to limit the voltage across a specific point, the Zener diode can act as a voltage clamp.
Signal Conditioning: Zener diodes can be used in signal conditioning circuits to establish precise voltage levels for signal processing.
Voltage Monitoring: They can be part of voltage monitoring circuits, where they trigger certain actions or responses when a specific voltage level is reached.
Voltage Shifting: Zener diodes can be used to shift voltage levels in various circuit configurations.
Voltage Divider Circuits: They are used in voltage divider circuits to provide a stable reference voltage for accurate measurements.
Noise Filtering: In some applications, Zener diodes can be employed to filter out voltage spikes and noise from the input voltage.
In conclusion, the MMBZ5248BLT1G Zener diode is a versatile component that offers accurate voltage regulation and reference capabilities. Whether you're designing power supplies, voltage reference circuits, voltage clamps, or signal conditioning circuits, this diode provides a stable voltage output that contributes to the reliability and accuracy of your electronic systems.
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