SMBJ5954C/TR13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	160V
Tolerance:	±2%
Power - Max:	2W
Impedance (Max) (Zzt):	700 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 121.6V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	SMBJ (DO-214AA)
Base Part Number:	SMBJ5954

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Introduction

SMBJ5954C/TR13 is a type of diode that falls into the Zener - Single category. It is a small-signal, zero-recovery switching diode. SMBJ5954C/TR13 is typically used in low frequency resonant circuits, such as power-supply line filtering, as well as low-power rectifiers,high-speed switches, and general purpose diode replacements.

Applications

SMBJ5954C/TR13 can be used in a wide range of applications, including low frequency resonance circuits, low power rectifiers, line filters, high-speed switches, and general purpose diode replacements. It is an indispensable part in discrete circuit technology, potential single-discrete circuit, high-speed switch circuit, DC-DC converters , power supply circuits, LED lighting, timing and fusing can be used for various device protection, such as suppressing the transient response of relay and switch circuits.

Features

SMBJ5954C/TR13 has the following features which make it ideal for use in a variety of applications:

• Low leakage current
• Low capacitance
• Low dissipation factor
• Low recovery time
• High reverse voltage peak
• High surge current rating
• Robust construction

Construction

SMBJ5954C/TR13 is constructed of a printed foil lead frame, a silicon die and Plastic Encapsulation. It uses a cathode-anode construction with a rectangular diode-anode connected to a small silver palladium conductive layer. This design provides this device with efficient heat dissipation while having a low forward voltage drop.

Description of Operation

The SMBJ5954C/TR13 operates as a low-loss switching diode in many applications. In general, it rectifies AC signals to DC, allowing energy to be transformed and transferred with minimum conversion loss. The diode’s high forward current rating allows for a wide range of circuit applications, both for AC and DC circuits. This device has a zener function, allowing for reverse voltage protection in many applications. The zener breakdown voltage for this diode is 35V and its low reverse leakage current allows for a high breakdown voltage and excessive heat- withstanding capacity. Graded junction breakdown, thin layers and double diffusion techniques are utilized within the reverse breakdown region. The SMBJ5954C/TR13 is also available with a maximum reverse voltage rating of 700V, allowing for a high surge current up to 1.55A. The Zener diode takes advantage of current breakdown and the P-N junction breakdown aspects, allowing for an efficient and reliable operation.

Conclusion

The SMBJ5954C/TR13 is a very versatile and useful diode that is suited for many applications. Its low leakage current, low capacitance, low dissipation factor, and low recovery time, makes it suitable for a variety of low-frequency resonant circuits, low-power rectifiers, high-speed switches, line filters and general purpose diode replacements. Additionally, its high reverse voltage peak and high surge current ratings make it suitable for use in a wide range of industrial and consumer applications.

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