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SMDJ150A from LITTELFUSE

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SMDJ150A

Manufacturer: LITTELFUSE, CCD

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power

Partnumber Manufacturer Quantity Availability
SMDJ150A LITTELFUSE, CCD 131000 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power The SMDJ150A is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by CCD (Comchip Technology). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Part Number:** SMDJ150A  
- **Manufacturer:** CCD (Comchip Technology)  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (10/1000µs):** 1500W  
- **Breakdown Voltage (VBR):** 166.5V (min) – 184V (max)  
- **Standoff Voltage (VRWM):** 150V  
- **Clamping Voltage (VC):** 243V at 10A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
The SMDJ150A is designed to protect sensitive electronics from high-voltage transients, such as ESD, lightning, and inductive load switching. It provides bidirectional clamping for both positive and negative voltage spikes.  

### **Features:**  
- **High Surge Capability:** Handles large transient currents.  
- **Low Clamping Voltage:** Limits voltage spikes to safe levels.  
- **Fast Response Time:** Reacts quickly to transient events.  
- **RoHS Compliant:** Meets environmental standards.  
- **Automotive Grade:** Suitable for harsh environments.  

This information is based solely on the manufacturer's datasheet. For detailed application notes, refer to CCD's official documentation.

Application Scenarios & Design Considerations

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power

Alternative Part Number

  • 1.5SMC150A --: Same 1500W peak pulse power and 150V standoff unidirectional TVS in the SMC (DO-214AB) package, directly interchangeable for surge protection.
  • SMCJ150A --: 1500W SMC-packaged unidirectional TVS with 150V standoff voltage, matching clamping and power ratings for the same application.
  • 5.0SMDJ150A --: Higher 5000W surge rating in the same SMC footprint and 150V standoff, offering extra margin where board space allows.
  • TPSMD150A --: 1500W surface-mount TVS diode with 150V standoff in SMC package, suitable drop-in replacement with similar clamping characteristics.

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