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SMDJ18A from CCD

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SMDJ18A

Manufacturer: CCD

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

Partnumber Manufacturer Quantity Availability
SMDJ18A CCD 64300 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power The SMDJ18A is a Transient Voltage Suppressor (TVS) diode manufactured by CCD (Comchip Technology). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Part Number:** SMDJ18A  
- **Manufacturer:** CCD (Comchip Technology)  
- **Type:** Uni-directional TVS Diode  
- **Working Peak Reverse Voltage (V_RWM):** 18V  
- **Breakdown Voltage (V_BR):** 20.0V (min) – 22.1V (max)  
- **Clamping Voltage (V_C):** 29.2V at 10A  
- **Peak Pulse Current (I_PP):** 10A (8/20μs waveform)  
- **Maximum Reverse Leakage Current (I_R):** 1μA at V_RWM  
- **Power Dissipation (P_PPM):** 1500W (peak pulse power)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed for surge protection in electronic circuits.  
- Protects sensitive components from voltage transients and ESD events.  
- Suitable for high-speed data lines, power supplies, and communication systems.  

### **Features:**  
- **Fast Response Time:** Reacts quickly to transient overvoltage conditions.  
- **High Surge Capability:** Handles high transient currents.  
- **Low Clamping Voltage:** Limits voltage spikes effectively.  
- **RoHS Compliant:** Meets environmental standards.  
- **Surface Mount Package:** Compact and suitable for automated assembly.  

For detailed application notes, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power
Partnumber Manufacturer Quantity Availability
SMDJ18A LITTELFUSE 55000 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power The SMDJ18A is a surface-mount bidirectional TVS diode manufactured by LITTELFUSE.  

### **Specifications:**  
- **Voltage - Reverse Standoff (V₃₀):** 18V  
- **Voltage - Breakdown (VBR):** 20V (min)  
- **Voltage - Clamping (Vc):** 29.2V at 10A  
- **Peak Pulse Current (Ipp):** 10A (8/20μs)  
- **Power - Peak Pulse (Pppm):** 300W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions and Features:**  
- Designed for **transient voltage suppression** in sensitive electronics.  
- **Bidirectional** operation for protection against positive and negative transients.  
- **Low clamping voltage** for enhanced circuit protection.  
- **RoHS compliant** and **halogen-free**.  
- Suitable for **automotive, industrial, and telecom applications**.  
- **Surface-mount** design for compact PCB integration.  

For detailed specifications, 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

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