MMBZ5245C-G3-18
Product Overview
Category
The MMBZ5245C-G3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Wide operating temperature range
Package
The MMBZ5245C-G3-18 is typically available in a SOT-23 surface mount package.
Essence
This product is essential for stabilizing voltage levels in various electronic applications.
Packaging/Quantity
It is usually supplied in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 15V
- Power Dissipation: 350mW
- Forward Voltage: 1.2V
- Reverse Current: 5μA
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The MMBZ5245C-G3-18 has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Fast response time
Advantages
- Small form factor
- Reliable voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to reverse voltage polarity
Working Principles
The MMBZ5245C-G3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to MMBZ5245C-G3-18 include: - BZX84C15 - 1N4744A - BZT52C15
In conclusion, the MMBZ5245C-G3-18 Zener diode offers precise voltage regulation and transient suppression in a compact package, making it suitable for various electronic applications.
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What is the MMBZ5245C-G3-18?
- The MMBZ5245C-G3-18 is a Zener diode with a voltage of 18V and a power dissipation of 350mW.
What are the typical applications of MMBZ5245C-G3-18?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the maximum current that MMBZ5245C-G3-18 can handle?
- The maximum current for MMBZ5245C-G3-18 is typically around 20mA.
How does MMBZ5245C-G3-18 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (18V), it conducts and limits the voltage to protect downstream components.
Can MMBZ5245C-G3-18 be used in reverse polarity protection?
- Yes, it can be used to protect against reverse polarity by allowing current flow only when the voltage is in the correct direction.
What are the temperature specifications for MMBZ5245C-G3-18?
- It has an operating temperature range of -65°C to +150°C, making it suitable for a wide range of environments.
Is MMBZ5245C-G3-18 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Can MMBZ5245C-G3-18 be used in automotive applications?
- Yes, it is suitable for automotive applications due to its robust construction and wide temperature range.
What is the package type for MMBZ5245C-G3-18?
- It comes in a SOT-23 surface mount package, which is compact and suitable for PCB mounting.
Are there any specific layout considerations when using MMBZ5245C-G3-18?
- It is important to minimize trace lengths and keep the diode close to the circuit it is protecting to reduce parasitic inductance and ensure effective performance.