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SMDJ30A from CCD

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SMDJ30A

Manufacturer: CCD, LITTELFUSE

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power
Partnumber Manufacturer Quantity Availability
SMDJ30A CCD, LITTELFUSE 131000 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power The SMDJ30A is a Transient Voltage Suppressor (TVS) diode manufactured by CCD (Comchip Technology).  

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 30V  
- **Voltage - Breakdown (V_BR):** 33.3V (Min)  
- **Voltage - Clamping (V_CL):** 48.4V at 10A  
- **Current - Peak Pulse (I_PP):** 10A (8/20μs)  
- **Power - Peak Pulse (P_PP):** 300W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and ESD events.  
- Low clamping voltage for effective overvoltage protection.  
- Fast response time to transient events.  

### **Features:**  
- High surge capability.  
- RoHS compliant.  
- Lead-free and halogen-free.  
- Ideal for automotive, industrial, and communication applications.  

For detailed datasheets, refer to the manufacturer'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

  • SMAJ30A --: Same 30V standoff unidirectional TVS in the SMAJ series; lower peak pulse power (400W vs 3000W) but pin-compatible SMD package, suitable for lower-surge applications.
  • SMCJ30A --: 1500W unidirectional 30V TVS in SMC package; closer surge rating to SMDJ30A and widely available drop-in style alternative.
  • 5.0SMDJ30A --: 5000W 30V unidirectional TVS in SMD package; higher surge capability than SMDJ30A, good upgrade option when extra margin is acceptable.
  • 1SMB30AT3G --: Same 30V standoff unidirectional TVS in SMB package with 3000W peak pulse rating, widely available and pin-compatible.
  • P6SMB30A --: 600W unidirectional TVS with 30V standoff in SMB package, a common drop-in style alternative when lower surge capability is acceptable.

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