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SMDJ11A from LITTELFUSE

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SMDJ11A

Manufacturer: LITTELFUSE, CCD

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

Partnumber Manufacturer Quantity Availability
SMDJ11A LITTELFUSE, CCD 119300 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power The SMDJ11A is a surface mount bidirectional Transient Voltage Suppressor (TVS) diode manufactured by LITTELFUSE. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Voltage - Reverse Standoff (V_RWM):** 11V  
- **Voltage - Breakdown (V_BR):** 12.2V (Min)  
- **Voltage - Clamping (V_C):** 17.9V at 24.2A  
- **Peak Pulse Current (I_PP):** 24.2A (8/20µs)  
- **Power - Peak Pulse (P_PP):** 400W (10/1000µs)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** DO-214AB (SMC)  

### **Descriptions:**
- Designed for surge protection in sensitive electronics.  
- Bidirectional TVS diode for clamping transient voltages.  
- Suitable for high-speed data and power line protection.  

### **Features:**
- Low clamping voltage for effective protection.  
- Fast response time (typically <1ps).  
- RoHS compliant.  
- Surface-mount design for automated assembly.  

For detailed technical information, refer to the official LITTELFUSE datasheet.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • 1SMB11AT3G --: Same 11V standoff unidirectional TVS in SMB package with 600W peak pulse rating, drop-in functional equivalent.
  • P6SMB11A --: 600W SMB unidirectional TVS with 11V standoff from the same manufacturer, suitable for lower-surge applications.
  • SMAJ11A --: 400W SMA unidirectional TVS with 11V standoff, smaller package alternative when lower surge capability is acceptable.

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