Images à titre indicatif uniquement
SMBJ150A
+NomenclatureTVS DIODE 176VWM 243VC DO214AA
-
FabricantRectron États - Unis
-
Pièce fabricant #SMBJ150A
-
Fiche technique SMBJ150A DataSheet
-
Package DO-214AA, SMB
-
En stock7104
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Supplier | Rectron USA |
| Package | Tape & Reel (TR) |
| Series | SMBJ |
| ProductStatus | Active |
| Type | Zener |
| UnidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 176V |
| Voltage-Clamping(Max)@Ipp | 243V |
| Power-PeakPulse | 600W |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AA, SMB |
Présentation
Description
Key features of the SMBJ150A include a peak pulse power of 600 watts for a 10/1000 μs waveform, making it suitable for safeguarding circuits with moderate power demands. It has a standoff voltage of 150V, with a breakdown voltage of approximately 167V. The device offers bidirectional protection, clamping voltage typically less than its breakdown voltage, ensuring that excessive voltage does not reach sensitive parts of the circuit.
The SMBJ150A is commonly used in telecom, industrial, and consumer electronics applications where transient voltage suppression is crucial. Its design ensures a fast response time, effectively clamping voltage spikes within nanoseconds, thus enhancing the reliability and durability of electronic systems.
Equivalent
1. Littelfuse 1.5SMC150A
2. Vishay VTVS150A
3. ON Semiconductor 1.5SMB150A
4. Bourns P4SMAJ150A
Ensure to verify the electrical characteristics and packaging to ensure compatibility with your application.
Features
1. Power Dissipation: It can handle a peak pulse power dissipation of 600 watts (10/1000 μs waveform).
2. Voltage Range: The breakdown voltage is 150 volts.
3. Response Time: The diode responds quickly to voltage spikes, typically in less than 1 picosecond for unidirectional devices.
4. Package: It is housed in a DO-214AA (SMB) package, which is compact for surface mounting on PCBs.
5. Polarity: It is available in both unidirectional and bidirectional configurations.
6. Operating Temperature: The operating range is from -55°C to +150°C, suitable for various environments.
7. Stand-off Voltage: The maximum stand-off voltage is generally around 150 volts.
8. Peak Pulse Current: It can handle a high peak pulse current, typically up to several amperes.
These features make the SMBJ150A suitable for protecting power lines and other sensitive paths in consumer electronics, industrial equipment, and telecommunications infrastructure.
Pinout
1. Anode: This is the positive terminal.
2. Cathode: This is the negative terminal, typically marked with a band on the package.
The main function of the SMBJ150A is to protect circuits against overvoltage conditions by clamping voltage to a safe level. It is designed to handle a peak pulse power of 600 Watts under a specified waveform. The "150" in its name denotes its standoff voltage (V_RWM), which is 150V. The diode becomes conductive when the applied voltage exceeds this standoff voltage, diverting excess energy away from the protected components, thus preventing damage. This component is commonly used in various applications, including data lines, power supplies, and communication lines, to safeguard against voltage transients such as those caused by ESD (Electrostatic Discharge) or lightning surges.
Manufacturer
Application
1. Telecommunications: Protects communication lines from lightning-induced surges and electrostatic discharge (ESD).
2. Consumer Electronics: Safeguards devices such as smartphones, tablets, and laptops from power surges.
3. Automotive: Protects electronic control units (ECUs) in vehicles from voltage transients.
4. Industrial Equipment: Shields machinery and controls from power fluctuations and electrical noise.
5. Power Supplies: Ensures stability in power supply units by preventing overvoltage conditions.
These applications leverage the SMBJ150A's ability to clamp voltage and absorb high-energy transients efficiently.