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SMBJ28CA
+BOMTVS DIODE 28VWM 45.4VC DO214AA,S
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メーカー深セン市瑞龍源電子有限公司
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メーカー品番 #SMBJ28CA
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データシート SMBJ28CA DataSheet
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在庫状況3922
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | SMBJ |
| PartStatus | Active |
| Type | Zener |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 28V |
| Voltage-Breakdown(Min) | 31.1V |
| Voltage-Clamping(Max)@Ipp | 45.4V |
| Current-PeakPulse(10/1000µs) | 13.3A |
| Power-PeakPulse | 600W |
| PowerLineProtection | Yes |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 150°C |
| MountingType | Surface Mount |
| Package | DO-214AA, SMB |
| SupplierDevicePackage | DO-214AA (SMBJ) |
| Packaging | Tape & Reel (TR) |
概要
Description
The SMBJ28CA is a bidirectional TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients, such as ESD (electrostatic discharge) and lightning surges.
### Key Features:
- Voltage Rating: 28V (standoff)
- Breakdown Voltage: ~31.1V (min)
- Peak Pulse Power: 600W (8/20μs waveform)
- Bidirectional Clamping: Protects against both positive and negative transients
- Low Clamping Voltage: Limits voltage spikes effectively
- Package: SMB (DO-214AA)
### Applications:
- ESD/EMI Protection in power lines, data lines, and communication ports
- Automotive, Industrial, and Consumer Electronics
The SMBJ28CA ensures robust transient suppression while maintaining fast response times (<1ns), making it ideal for safeguarding circuits in harsh environments.
### Key Features:
- Voltage Rating: 28V (standoff)
- Breakdown Voltage: ~31.1V (min)
- Peak Pulse Power: 600W (8/20μs waveform)
- Bidirectional Clamping: Protects against both positive and negative transients
- Low Clamping Voltage: Limits voltage spikes effectively
- Package: SMB (DO-214AA)
### Applications:
- ESD/EMI Protection in power lines, data lines, and communication ports
- Automotive, Industrial, and Consumer Electronics
The SMBJ28CA ensures robust transient suppression while maintaining fast response times (<1ns), making it ideal for safeguarding circuits in harsh environments.
Equivalent
Equivalent products to the SMBJ28CA (28V bidirectional TVS diode) include:
- P6SMB28CA (Littelfuse)
- SMBJ28CA-13-F (Diodes Inc.)
- TPSMB28CA (Vishay)
- 1.5SMC28CA (higher power, SMC package)
These offer similar 28V clamping voltage, bidirectional protection, and SMB/DO-214AA package compatibility. Check datasheets for exact specs.
- P6SMB28CA (Littelfuse)
- SMBJ28CA-13-F (Diodes Inc.)
- TPSMB28CA (Vishay)
- 1.5SMC28CA (higher power, SMC package)
These offer similar 28V clamping voltage, bidirectional protection, and SMB/DO-214AA package compatibility. Check datasheets for exact specs.
Features
The SMBJ28CA is a 28V bidirectional TVS diode designed for transient voltage suppression in electronic circuits. Key features:
- Voltage Rating: 28V working standoff voltage (min), 31V breakdown voltage (typical).
- Bidirectional: Protects against both positive and negative voltage transients.
- Peak Pulse Power: 600W (8/20µs pulse).
- Low Clamping Voltage: Helps limit overvoltage spikes effectively.
- Fast Response Time: Reacts in nanoseconds (ps range) to suppress transients.
- Package: SMB (DO-214AA) for compact PCB mounting.
- Applications: Protects sensitive electronics from ESD, lightning, and inductive switching surges.
Ideal for power supplies, communication lines, and automotive systems.
- Voltage Rating: 28V working standoff voltage (min), 31V breakdown voltage (typical).
- Bidirectional: Protects against both positive and negative voltage transients.
- Peak Pulse Power: 600W (8/20µs pulse).
- Low Clamping Voltage: Helps limit overvoltage spikes effectively.
- Fast Response Time: Reacts in nanoseconds (ps range) to suppress transients.
- Package: SMB (DO-214AA) for compact PCB mounting.
- Applications: Protects sensitive electronics from ESD, lightning, and inductive switching surges.
Ideal for power supplies, communication lines, and automotive systems.
Pinout
The SMBJ28CA is a bidirectional TVS diode designed for transient voltage suppression.
- Pin Count: 2 (anode and cathode on each side, as it's bidirectional).
- Function: Protects circuits from voltage transients (e.g., ESD, surges) by clamping excessive voltage (28V standoff, 38.9V clamping max).
- Package: SMB (DO-214AA) surface-mount.
Key specs:
- Standoff Voltage: 28V
- Peak Pulse Power: 600W (8/20μs pulse).
- Breakdown Voltage: ~31.1V (min).
Used in power lines, communication ports, and automotive systems for surge protection.
- Pin Count: 2 (anode and cathode on each side, as it's bidirectional).
- Function: Protects circuits from voltage transients (e.g., ESD, surges) by clamping excessive voltage (28V standoff, 38.9V clamping max).
- Package: SMB (DO-214AA) surface-mount.
Key specs:
- Standoff Voltage: 28V
- Peak Pulse Power: 600W (8/20μs pulse).
- Breakdown Voltage: ~31.1V (min).
Used in power lines, communication ports, and automotive systems for surge protection.
Manufacturer
The SMBJ28CA is a transient voltage suppressor (TVS) diode manufactured by Littelfuse, a leading global company specializing in circuit protection, power control, and sensing technologies.
Littelfuse is a well-established American electronics manufacturer founded in 1927, known for its high-reliability components used in automotive, industrial, and consumer electronics. The SMBJ28CA is part of their SMBJ series, designed to protect sensitive circuits from voltage spikes and surges.
Littelfuse is a well-established American electronics manufacturer founded in 1927, known for its high-reliability components used in automotive, industrial, and consumer electronics. The SMBJ28CA is part of their SMBJ series, designed to protect sensitive circuits from voltage spikes and surges.
Application
The SMBJ28CA is a bidirectional TVS diode designed for transient voltage suppression in various applications. Key areas include:
1. Electronics Protection – Safeguards sensitive components from voltage spikes in power lines, data lines, and communication interfaces.
2. Automotive Systems – Protects ECUs, sensors, and CAN bus from load dump and ESD events.
3. Industrial Equipment – Shields control systems, PLCs, and motor drives from surges.
4. Telecom & Networking – Secures routers, switches, and base stations from lightning-induced transients.
5. Consumer Electronics – Guards USB ports, HDMI, and other I/O lines against ESD.
Its 28V breakdown voltage makes it ideal for 24V systems.
1. Electronics Protection – Safeguards sensitive components from voltage spikes in power lines, data lines, and communication interfaces.
2. Automotive Systems – Protects ECUs, sensors, and CAN bus from load dump and ESD events.
3. Industrial Equipment – Shields control systems, PLCs, and motor drives from surges.
4. Telecom & Networking – Secures routers, switches, and base stations from lightning-induced transients.
5. Consumer Electronics – Guards USB ports, HDMI, and other I/O lines against ESD.
Its 28V breakdown voltage makes it ideal for 24V systems.
Package
The SMBJ28CA is a bidirectional TVS diode in an SMB (DO-214AA) surface-mount package. It offers transient voltage suppression for protection against ESD and surges, with a 28V breakdown voltage. The compact SMB package is suitable for high-density PCB designs.
