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SMAJ85CA-TR from ST,ST Microelectronics

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SMAJ85CA-TR

Manufacturer: ST

TRANSIL

Partnumber Manufacturer Quantity Availability
SMAJ85CA-TR,SMAJ85CATR ST 63800 In Stock

Description and Introduction

TRANSIL The SMAJ85CA-TR is a transient voltage suppressor (TVS) diode manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Bidirectional TVS Diode  
- **Breakdown Voltage (VBR):** 94.05V (min) to 103.95V (max)  
- **Standoff Voltage (VRWM):** 85V  
- **Peak Pulse Power (PPP):** 400W (8/20μs waveform)  
- **Clamping Voltage (VC):** 137V (at IPP = 1A)  
- **Maximum Reverse Leakage Current (IR):** 1μA (at VRWM)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Descriptions:**  
- Designed for surge protection in electronic circuits.  
- Protects sensitive components from voltage transients and electrostatic discharge (ESD).  
- Bidirectional polarity allows protection for both positive and negative voltage spikes.  

### **Features:**  
- **Low Clamping Voltage:** Ensures effective protection for sensitive components.  
- **Fast Response Time:** Reacts quickly to transient events.  
- **High Surge Capability:** Handles high-power transients.  
- **RoHS Compliant:** Meets environmental standards.  
- **Automotive Grade Available:** AEC-Q101 qualified versions for automotive applications.  

This diode is commonly used in power supplies, communication systems, and industrial electronics for overvoltage protection.

Application Scenarios & Design Considerations

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