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SMAJ170 from VISHAY

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SMAJ170

Manufacturer: VISHAY

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ170 VISHAY 12500 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ170 is a transient voltage suppressor (TVS) diode manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Part Number:** SMAJ170  
- **Manufacturer:** Vishay  
- **Type:** Unidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 400W (10/1000µs)  
- **Breakdown Voltage (VBR):** 189V (min), 209V (max)  
- **Standoff Voltage (VRWM):** 170V  
- **Clamping Voltage (VC):** 274V at 1A  
- **Maximum Reverse Leakage Current (IR):** 1µA at VRWM  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMA (DO-214AC)  

### **Descriptions:**  
The SMAJ170 is designed to protect sensitive electronics from voltage transients, including ESD, lightning, and inductive switching events. It is a unidirectional TVS diode, meaning it clamps positive voltage spikes while blocking negative voltages up to its standoff voltage.  

### **Features:**  
- **High Surge Capability:** Handles large transient currents.  
- **Fast Response Time:** Reacts quickly to transient events (typically <1ps).  
- **Low Clamping Voltage:** Protects downstream components effectively.  
- **RoHS Compliant:** Meets environmental standards.  
- **AEC-Q101 Qualified:** Suitable for automotive applications.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

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