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SMDJ22CA from LITTELFUSE

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SMDJ22CA

Manufacturer: LITTELFUSE, CCD

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Partnumber Manufacturer Quantity Availability
SMDJ22CA LITTELFUSE, CCD 131000 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMDJ22CA is a bidirectional TVS diode manufactured by CCD (Comchip Technology). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Type:** Bidirectional Transient Voltage Suppressor (TVS) Diode  
- **Peak Pulse Power (10/1000μs):** 1500W  
- **Breakdown Voltage (VBR):** 24.4V (min) to 27V (max)  
- **Standoff Voltage (VRWM):** 22V  
- **Clamping Voltage (VC):** 35.5V at 16.5A (IPP)  
- **Peak Pulse Current (IPP):** 16.5A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**
- Designed to protect sensitive electronics from voltage transients, ESD, and surges.  
- Bidirectional configuration allows clamping in both positive and negative polarities.  
- RoHS compliant and halogen-free.  

### **Features:**
- Low clamping voltage for effective protection.  
- Fast response time (<1ps).  
- High surge capability.  
- Suitable for applications like power supplies, communication systems, and automotive electronics.  

This information is based on CCD's official datasheet for the SMDJ22CA.

Application Scenarios & Design Considerations

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Alternative Part Number

  • 1SMB22CAT3G --: Bidirectional 22V TVS diode in SMB package with similar clamping performance, suitable drop-in replacement for general transient protection.
  • P6SMB22CA --: Same manufacturer, 600W bidirectional TVS with 22V standoff voltage in SMB package, close electrical match to SMDJ22CA.
  • SMAJ22CA --: Bidirectional 22V TVS in SMA package, lower power rating but electrically compatible for lower-surge applications.
  • 5.0SMDJ22CA --: Same 22V bidirectional TVS in the 5.0SMDJ series with comparable SMD DO-214AB package and surge rating, widely available and pin-compatible.
  • SMCJ22CA --: Bidirectional 22V TVS diode in SMC (DO-214AB) package; lower peak power class but electrically compatible for many clamping applications.
  • 1.5SMC22CA --: Bidirectional 22V TVS in SMC package offering a lower-power alternative with similar standoff voltage and clamping characteristics.

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