SZMMSZ16T1G Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	16V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	50nA @ 11.2V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123
Base Part Number:	MMSZ16

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SZMMSZ16T1G is a semiconductor device that falls under the "Diodes - Zener - Single" category. It is a single chip, dual-channel symmetric Zener diode of approximately 10 mA. The device is rated for a working voltage of 16V, and is commonly used in power supply and RF protection applications. The SZMMSZ16T1G works by using a forward and reverse biased Zener breakdown. When the Zener breakdown occurs in the reverse bias, there is a weak electric field along the wires of the device. This allows electrons of the diode to recombine, releasing energy in the form of light (photons) which leaves the diode as a negative voltage. When the diode is subjected to a forward bias, the opposite occurs. Electrons travel freely, resulting in the build-up of a positive voltage. The SZMMSZ16T1G is usually applied to protect electronic components from dangerous voltages by clamping transient voltages (spikes up to two times the VZ rating of the device). It does this by allowing the current to flow from the unregulated voltage source to the protected device.Another major application of the SZMMSZ16T1G is DC power-supply applications. It is primarily used to regulate the output voltage from the supply and protect the load against over-voltage and over-current. This is achieved by subjecting the Zener diode to the applied voltage and altering the current and thereby creating a reference voltage. The SZMMSZ16T1G is also noted for its surge protection capabilities. It can protect against damage caused by lightning strikes, switching transients and overvoltage. It is also capable of protecting RF circuits against electrostatic discharge (ESD) which occur when different electrical signals come into contact.Lastly, the SZMMSZ16T1G is often used as a voltage reference in various applications. It can be used in conjunction with an operational amplifier to produce a stable output voltage even if the battery voltage drifts much due to environmental conditions. In conclusion, the SZMMSZ16T1G is a single chip, dual-channel symmetric Zener diode with a working voltage of 16V. It is rated for 10 mA and is commonly used in power supply and RF protection applications. It can also be used in DC power supply applications, yielding a reference voltage useful for protecting circuits against over-voltage and over-current. Furthermore, the Zener diode can provide surge protection capabilities and protection against ESD, and can also be used as a voltage reference.

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