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SMBJ28CA-E3/52
+BOMTVS DIODE 28VWM 45.5VC DO214AA
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ManufacturerVishay General Semiconductor - Diodes Division
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Mfr. Part #SMBJ28CA-E3/52
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Datasheet SMBJ28CA-E3/52 DataSheet
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Package DO-214AA-2
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In Stock4051
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | TransZorb® |
| ProductStatus | Active |
| Type | Zener |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 28V |
| Voltage-Breakdown(Min) | 31.1V |
| Voltage-Clamping(Max)@Ipp | 45.5V |
| Current-PeakPulse(10/1000µs) | 13.2A |
| Power-PeakPulse | 600W |
| PowerLineProtection | No |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AA, SMB |
Overview
Description
The SMBJ28CA-E3/52 is a transient voltage suppressor (TVS) diode designed for protecting sensitive electronics from voltage spikes and transient surges. It is part of the SMBJ series and is packaged in SMB (DO-214AA) format, suitable for surface-mount applications. The "28CA" indicates a stand-off voltage of 28 volts and a bi-directional (common anode) configuration, making it effective for protecting circuits against both positive and negative voltage transients.
Key features include a peak pulse power capability of 600 watts, a fast response time, and low clamping voltage, ensuring efficient absorption of high-energy transients. The TVS diode is used in various applications, including telecommunications, automotive electronics, and consumer electronics, to safeguard components like ICs, MOSFETs, and other semiconductor devices.
It meets industry standards for reliability and is RoHS compliant, featuring a robust construction that can withstand harsh environments. The SMBJ28CA-E3/52 is a crucial component for enhancing the longevity and reliability of electronic systems by mitigating the effects of electrostatic discharge (ESD) and other voltage disturbances.
Key features include a peak pulse power capability of 600 watts, a fast response time, and low clamping voltage, ensuring efficient absorption of high-energy transients. The TVS diode is used in various applications, including telecommunications, automotive electronics, and consumer electronics, to safeguard components like ICs, MOSFETs, and other semiconductor devices.
It meets industry standards for reliability and is RoHS compliant, featuring a robust construction that can withstand harsh environments. The SMBJ28CA-E3/52 is a crucial component for enhancing the longevity and reliability of electronic systems by mitigating the effects of electrostatic discharge (ESD) and other voltage disturbances.
Equivalent
The SMBJ28CA-E3/52 is a TVS (Transient Voltage Suppressor) diode. Equivalent products typically include:
1. Littelfuse SMBJ28CA
2. ON Semiconductor SMBJ28CA
3. STMicroelectronics SMBJ28CA
4. Bourns SMBJ28CA
5. Diodes Incorporated SMBJ28CA
These equivalents have similar electrical characteristics and package types, but always verify specific datasheet details to ensure complete compatibility.
1. Littelfuse SMBJ28CA
2. ON Semiconductor SMBJ28CA
3. STMicroelectronics SMBJ28CA
4. Bourns SMBJ28CA
5. Diodes Incorporated SMBJ28CA
These equivalents have similar electrical characteristics and package types, but always verify specific datasheet details to ensure complete compatibility.
Features
The SMBJ28CA-E3/52 is a surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Key features include:
1. Bidirectional Protection: It offers bidirectional clamping, making it suitable for circuits that require protection from both positive and negative voltage spikes.
2. Power Handling: It has a peak pulse power capability of 600 watts for a 10/1000 µs waveform, protecting against high-energy transients.
3. Breakdown Voltage: The breakdown voltage is 28V, ensuring it activates to conduct excess voltage safely away from protected components.
4. Low Clamping Voltage: It provides a low clamping voltage, minimizing the voltage seen by the protected circuit.
5. Response Time: The diode has a fast response time, typically less than 1 picosecond, ensuring quick reaction to transient events.
6. Package Type: It is housed in a DO-214AA (SMB) package, which is compact and suitable for automated assembly and space-constrained applications.
7. RoHS Compliant: It is environmentally friendly, adhering to the Restriction of Hazardous Substances directive.
These features make the SMBJ28CA-E3/52 a reliable choice for safeguarding electronic devices against transient voltage damage.
1. Bidirectional Protection: It offers bidirectional clamping, making it suitable for circuits that require protection from both positive and negative voltage spikes.
2. Power Handling: It has a peak pulse power capability of 600 watts for a 10/1000 µs waveform, protecting against high-energy transients.
3. Breakdown Voltage: The breakdown voltage is 28V, ensuring it activates to conduct excess voltage safely away from protected components.
4. Low Clamping Voltage: It provides a low clamping voltage, minimizing the voltage seen by the protected circuit.
5. Response Time: The diode has a fast response time, typically less than 1 picosecond, ensuring quick reaction to transient events.
6. Package Type: It is housed in a DO-214AA (SMB) package, which is compact and suitable for automated assembly and space-constrained applications.
7. RoHS Compliant: It is environmentally friendly, adhering to the Restriction of Hazardous Substances directive.
These features make the SMBJ28CA-E3/52 a reliable choice for safeguarding electronic devices against transient voltage damage.
Pinout
The SMBJ28CA-E3/52 is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
The SMBJ28CA-E3/52 comes in an SMB (DO-214AA) package, which typically features two pins. These pins are used as follows:
1. Anode (A): This pin is typically connected to the positive side of the circuit that needs protection.
2. Cathode (K): This pin is connected to the ground or the negative side of the circuit.
The device is bidirectional, meaning it can protect against both positive and negative voltage transients. The "28" in its designation indicates its breakdown voltage of approximately 28 volts. It is capable of handling peak pulse power of up to 600 watts (10/1000 µs waveform) for transient voltage suppression.
This component is suitable for use in various applications, including telecommunications, computer systems, and consumer electronics, where protection from voltage spikes is necessary.
The SMBJ28CA-E3/52 comes in an SMB (DO-214AA) package, which typically features two pins. These pins are used as follows:
1. Anode (A): This pin is typically connected to the positive side of the circuit that needs protection.
2. Cathode (K): This pin is connected to the ground or the negative side of the circuit.
The device is bidirectional, meaning it can protect against both positive and negative voltage transients. The "28" in its designation indicates its breakdown voltage of approximately 28 volts. It is capable of handling peak pulse power of up to 600 watts (10/1000 µs waveform) for transient voltage suppression.
This component is suitable for use in various applications, including telecommunications, computer systems, and consumer electronics, where protection from voltage spikes is necessary.
Manufacturer
The SMBJ28CA-E3/52 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962 by Dr. Felix Zandman, the company has grown to become one of the largest suppliers in the electronics industry. Vishay's product offerings include diodes, MOSFETs, power ICs, optoelectronics, resistors, inductors, and capacitors, which are used in a wide range of industries, including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets.
Application
The SMBJ28CA-E3/52 is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient overvoltages. Its application areas include:
1. Telecommunications: Protects communication equipment from voltage transients.
2. Consumer Electronics: Shields devices like TVs and gaming consoles from power surges.
3. Automotive: Guards automotive electronics from voltage spikes due to load dump or inductive loads.
4. Industrial: Ensures the stability of industrial control systems and machinery.
5. Computing: Protects data lines and peripherals in computer systems.
6. Power Supply Systems: Safeguards power supply circuits from sudden voltage changes.
These applications benefit from its quick response time and high surge capability.
1. Telecommunications: Protects communication equipment from voltage transients.
2. Consumer Electronics: Shields devices like TVs and gaming consoles from power surges.
3. Automotive: Guards automotive electronics from voltage spikes due to load dump or inductive loads.
4. Industrial: Ensures the stability of industrial control systems and machinery.
5. Computing: Protects data lines and peripherals in computer systems.
6. Power Supply Systems: Safeguards power supply circuits from sudden voltage changes.
These applications benefit from its quick response time and high surge capability.
Package
The SMBJ28CA-E3/52 is a transient voltage suppressor (TVS) diode packaged in the DO-214AA (SMB) surface-mount package type.
