Images à titre indicatif uniquement
TPSMB30CA
+NomenclatureTVS DIODE 25.6VWM 41.4VC DO214AA
-
FabricantLittelfuse sa.
-
Pièce fabricant #TPSMB30CA
-
Fiche technique TPSMB30CA DataSheet
-
Package DO-214AA
-
En stock2536
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101, TPSMB |
| Part Status | Active |
| Type | Zener |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 25.6V |
| Voltage - Breakdown (Min) | 28.5V |
| Voltage - Clamping (Max) @ Ipp | 41.4V |
| Current - Peak Pulse(10 / 1000µs) | 14.7A |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Applications | Automotive |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
Présentation
Description
- Peak Pulse Power: 600W (10/1000μs waveform)
- Low Clamping Voltage: Ensures effective protection.
- Bi-directional: Safeguards against both positive and negative surges.
- RoHS Compliant: Environmentally friendly.
Commonly used in power supplies, automotive systems, and communication devices, it offers robust ESD and surge protection in a compact SMB (DO-214AA) package. Its fast response time (<1ns) makes it ideal for suppressing transient events.
For detailed specs, refer to the datasheet.
Equivalent
1. Littelfuse SMBJ30CA
2. ON Semiconductor MMBT30CA
3. STMicroelectronics SMAJ30CA
4. Vishay SMBJ30CA
5. Bourns CDSOD323-T30C
These alternatives share similar electrical characteristics, packaging (DO-214AA/SMB), and applications, making them suitable substitutes for the TPSMB30CA. Always verify the specifications to ensure compatibility with your specific application.
Features
1. Peak Pulse Power: It can handle up to 600 watts of peak pulse power, making it suitable for robust protection against voltage transients.
2. Breakdown Voltage: The breakdown voltage is approximately 30.0 volts, which ensures it activates in response to voltages exceeding this level.
3. Clamping Voltage: This TVS diode clamps voltage to a safe level during a transient event, protecting downstream components.
4. Response Time: It offers fast response time, typically less than 1 picosecond, which is crucial for effective suppression of voltage spikes.
5. Polarity: It is a bidirectional device, capable of suppressing both positive and negative voltage transients.
6. Packaging: The device is available in SMB (DO-214AA) package, suitable for surface-mount applications.
7. Applications: It's typically used in electronic circuits for protection of power lines, signal lines, and data lines in various industrial and consumer electronics.
These features make the TPSMB30CA a reliable choice for safeguarding sensitive electronic components from damage due to transient voltage events.
Pinout
Pin Count:
The TPSMB30CA typically comes in a DO-214AA (SMB) package, which is a surface-mount package with two leads. Therefore, it has a pin count of 2.
Function:
The primary function of the TPSMB30CA is to clamp transient voltages to a safe level, protecting downstream components in electronic circuits. It is rated for a standoff voltage of 30 volts and is designed to handle power surges by diverting excess energy away from the protected load. This is crucial for preventing damage to sensitive components in automotive, industrial, and consumer electronic applications. The "CA" suffix indicates that it is a bidirectional device, meaning it can protect against both positive and negative transients, though sometimes it might also be listed as unidirectional depending on specific manufacturers.
Overall, the TPSMB30CA is an essential component for ensuring the reliability and longevity of electronic systems exposed to transient voltage threats.
Manufacturer
Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a publicly traded company (NASDAQ: LFUS) with a strong reputation for reliability and innovation in electronic safety solutions. The TPSMB30CA is part of their TVS diode portfolio, designed to protect sensitive electronics from voltage spikes.
Application
1. Telecommunication Equipment: Safeguards circuits from overvoltage transients caused by lightning and electrostatic discharge.
2. Consumer Electronics: Provides surge protection for devices like TVs, computers, and gaming consoles.
3. Industrial Systems: Ensures robust protection against electrical noise and surges in industrial control systems.
4. Automotive Electronics: Protects vehicle electronic components and systems from voltage spikes.
5. Power Supply Protection: Shields power supply circuits from transient voltages, enhancing reliability and longevity.
These areas benefit from the diode’s fast response time and high surge capability.