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SMBJ150CA from VISHAY

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SMBJ150CA

Manufacturer: VISHAY, MICROSEMI, CONCORD, FAIRCHILD

Surface mount transient voltage suppressor. 600 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA.
Partnumber Manufacturer Quantity Availability
SMBJ150CA VISHAY, MICROSEMI, CONCORD, FAIRCHILD 113750 In Stock

Description and Introduction

Surface mount transient voltage suppressor. 600 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA. The SMBJ150CA is a Transient Voltage Suppressor (TVS) diode manufactured by MICROSEMI. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Voltage - Reverse Standoff (Vrwm):** 150V  
- **Voltage - Breakdown (Vbr):** 166.5V (Min), 184V (Max)  
- **Voltage - Clamping (Vc):** 243V at 10A  
- **Peak Pulse Current (Ipp):** 10A (8/20µs)  
- **Power - Peak Pulse (Ppp):** 600W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMB (DO-214AA)  
- **Polarity:** Bidirectional  

### **Descriptions:**  
The SMBJ150CA is a surface-mount TVS diode designed to protect sensitive electronics from voltage transients and surges. It provides bidirectional clamping, making it suitable for AC and DC circuits.  

### **Features:**  
- **High Surge Capability:** Handles high transient currents.  
- **Low Clamping Voltage:** Protects downstream components effectively.  
- **Fast Response Time:** Reacts quickly to transient events.  
- **RoHS Compliant:** Meets environmental standards.  
- **Reliable Performance:** Ensures circuit protection in harsh conditions.  

For detailed datasheets, refer to MICROSEMI's official documentation.

Application Scenarios & Design Considerations

Surface mount transient voltage suppressor. 600 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA.

Alternative Part Number

  • P6SMB150CA --: Same SMB (DO-214AA) package, 150V bidirectional TVS with comparable clamping voltage and peak pulse power, from a different series/prefix so it is easily distinguished from the source.
  • 1SMB150CA --: Bidirectional 150V TVS in SMB package with similar surge rating; different naming series makes it clearly distinct from the original part.
  • SMAJ150CA --: 150V bidirectional TVS with similar working voltage and clamping characteristics; SMA package is slightly smaller, so verify thermal/power margin, but the different series name is clearly distinguishable.
  • P6SMB200CA --: Bidirectional TVS diode in the P6SMB series with comparable 600W peak pulse power and a standoff voltage close to the SMBJ150CA, offering similar clamping performance in an SMB package.
  • 1.5SMC200CA --: Bidirectional 1500W TVS diode in the SMC package; higher surge rating than the SMBJ150CA but electrically compatible for clamping protection where extra margin is acceptable.

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