Allicdata Part #: | SZMMBZ5249BLT1GOSTR-ND |
Manufacturer Part#: |
SZMMBZ5249BLT1G |
Price: | $ 0.02 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ON Semiconductor |
Short Description: | DIODE ZENER 19V 225MW SOT23-3 |
More Detail: | Zener Diode 19V 225mW ±5% Surface Mount SOT-23-3 (... |
DataSheet: | SZMMBZ5249BLT1G Datasheet/PDF |
Quantity: | 15000 |
3000 +: | $ 0.02092 |
6000 +: | $ 0.01887 |
15000 +: | $ 0.01641 |
30000 +: | $ 0.01477 |
75000 +: | $ 0.01312 |
150000 +: | $ 0.01094 |
Series: | Automotive, AEC-Q101 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 19V |
Tolerance: | ±5% |
Power - Max: | 225mW |
Impedance (Max) (Zzt): | 23 Ohms |
Current - Reverse Leakage @ Vr: | 100nA @ 14V |
Voltage - Forward (Vf) (Max) @ If: | 900mV @ 10mA |
Operating Temperature: | -65°C ~ 150°C |
Mounting Type: | Surface Mount |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | SOT-23-3 (TO-236) |
Base Part Number: | MMBZ5249B |
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Diodes are important components of an electronic circuit. The SZMMBZ5249BLT1G belongs to the single Zener diode family. It is used in various applications such as voltage regulation, voltage protection and voltage reference.
The SZMMBZ5249BLT1G is a double-terminal device and provides reverse breakdown protection. It has a constant reverse breakdown voltage in the range of 4.3V to 91V. It is available in four different package sizes: SC70, SOT23, SOD323 and SOT668.
The working principle of the SZMMBZ5249BLT1G is based on Zener breakdown. When a voltage greater than the breakdown voltage is applied to the diode, electrons are accelerated towards the P-type material. As the electrons hit the P-type material, they create electron-hole pairs which remove the charge depletion region. This allows for current to flow.
The SZMMBZ5249BLT1G is ideal for applications where a regulated supply voltage is required. Typical applications include voltage regulators, voltage-sensitive relay drivers, test & measurement instrumentation, battery-powered systems and general voltage-sensing circuits.
The SZMMBZ5249BLT1G features a low forward voltage drop, low capacitance and zero volts of reverse current. It is also ESD protected, making it an ideal choice for portable and battery-powered applications.
In summary, the SZMMBZ5249BLT1G is a single Zener diode suitable for various applications such as voltage regulation, voltage protection, and voltage reference. It has a constant reverse breakdown voltage and is available in four different package sizes. It features a low forward voltage drop, low capacitance and zero volts of reverse current and is ESD protected, making it suitable for portable and battery-powered applications.
The specific data is subject to PDF, and the above content is for reference
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