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SA170CA from VISHAY

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SA170CA

Manufacturer: VISHAY, GS

500 Watt peak power transient voltage suppressor. Reverse stand-off voltage VRWM = 170.00 V. Test current IT = 1 mA.

Partnumber Manufacturer Quantity Availability
SA170CA VISHAY, GS 8220 In Stock

Description and Introduction

500 Watt peak power transient voltage suppressor. Reverse stand-off voltage VRWM = 170.00 V. Test current IT = 1 mA. The SA170CA is a solid-state relay manufactured by VISHAY. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** VISHAY  
- **Model:** SA170CA  
- **Type:** Solid-State Relay (SSR)  
- **Input Voltage Range:** 3V to 32V DC  
- **Output Voltage Range:** Up to 280V AC  
- **Output Current:** 1.7A  
- **Isolation Voltage:** 4000V RMS  
- **Switching Time:** ≤10ms (on), ≤10ms (off)  
- **Operating Temperature Range:** -30°C to +80°C  
- **Mounting Type:** Through Hole  
- **Package:** DIP-6  

### **Descriptions:**  
- The SA170CA is a single-pole, normally open (NO) solid-state relay designed for AC load switching.  
- It provides optical isolation between the input and output, ensuring safe operation in high-voltage applications.  
- Suitable for industrial automation, HVAC systems, and appliance control.  

### **Features:**  
- Zero-crossing switching for reduced EMI and inrush current.  
- High reliability with no moving parts.  
- Low power consumption on the control side.  
- Compact DIP-6 package for easy PCB mounting.  
- RoHS compliant.  

This information is based solely on the available knowledge base for the SA170CA by VISHAY.

Application Scenarios & Design Considerations

500 Watt peak power transient voltage suppressor. Reverse stand-off voltage VRWM = 170.00 V. Test current IT = 1 mA.

Alternative Part Number

  • 1.5KE200CA --: Bidirectional TVS diode with comparable 200V standoff and 1500W peak pulse rating, suitable drop-in replacement for transient protection.
  • P6KE200CA --: Bidirectional 600W TVS diode in DO-15 package offering similar clamping performance for lower-power surge protection.
  • SMBJ170CA --: Surface-mount bidirectional TVS diode with 170V standoff and 600W rating, good alternative when SMD assembly is acceptable.
  • 1.5KE170CA --: Same 170V bidirectional TVS diode in a comparable DO-201 axial package with similar peak pulse power, widely available and a common drop-in replacement.
  • P6KE170CA --: Bidirectional 170V transient voltage suppressor with matching standoff voltage and DO-15 axial package, suitable for lower-power clamping applications.

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