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SMLJ22CA from Microsemi

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SMLJ22CA

Manufacturer: Microsemi

SMLJ Transient Voltage Suppressor Diode Series

Partnumber Manufacturer Quantity Availability
SMLJ22CA Microsemi 76000 In Stock

Description and Introduction

SMLJ Transient Voltage Suppressor Diode Series The part **SMLJ22CA** is manufactured by **Microsemi** (now part of Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Transient Voltage Suppressor (TVS) Diode  
- **Voltage - Reverse Standoff (V_RWM):** 22V  
- **Voltage - Breakdown (V_BR):** 24.4V (min)  
- **Voltage - Clamping (V_C):** 35.5V at 10A  
- **Peak Pulse Current (I_PP):** 10A (8/20μs waveform)  
- **Power - Peak Pulse (P_PP):** 355W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed for **ESD protection** and **transient voltage suppression** in electronic circuits.  
- Used to protect sensitive components from voltage spikes, surges, and electrostatic discharge (ESD).  

### **Features:**  
- **Low Clamping Voltage:** Provides effective protection for sensitive circuits.  
- **High Surge Capability:** Handles high transient currents.  
- **Fast Response Time:** Reacts quickly to transient events.  
- **RoHS Compliant:** Meets environmental standards.  

For exact application details, refer to the official **Microsemi datasheet**.

Application Scenarios & Design Considerations

SMLJ Transient Voltage Suppressor Diode Series

Alternative Part Number

  • SMCJ22CA --: Same SMC (DO-214AB) package, 1500W bidirectional TVS with 22V standoff, direct functional equivalent to the SMLJ22CA.
  • 1.5SMC22CA --: 1500W bidirectional transient voltage suppressor in SMC package with 22V working voltage, matches the original's clamping and power ratings.
  • SMDJ22CA --: 3000W bidirectional TVS in SMC package with 22V standoff; higher surge rating provides margin while remaining footprint-compatible.

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