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KSA812-G-MTF from SAMSUNG

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KSA812-G-MTF

Manufacturer: SAMSUNG, AUK

PNP Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KSA812-G-MTF,KSA812GMTF SAMSUNG, AUK 20800 In Stock

Description and Introduction

PNP Epitaxial Silicon Transistor The part **KSA812-G-MTF** is manufactured by **AUK**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** Tactile Switch  
- **Mounting Type:** Through Hole  
- **Termination Style:** PC Pin  
- **Actuation Force:** 160gf  
- **Operating Force:** 160gf ± 30gf  
- **Contact Resistance:** ≤ 100mΩ  
- **Insulation Resistance:** ≥ 100MΩ  
- **Dielectric Strength:** 250V AC for 1 minute  
- **Operating Temperature Range:** -25°C to +85°C  
- **Mechanical Life:** 100,000 cycles  
- **Electrical Life:** 50,000 cycles  
- **Actuation Travel:** 0.25mm ± 0.1mm  
- **Total Travel:** 0.5mm ± 0.15mm  

### **Descriptions:**  
- A compact tactile switch designed for PCB mounting.  
- Provides tactile feedback with a click response.  
- Suitable for various electronic applications requiring momentary switching.  

### **Features:**  
- **Gold-Plated Contacts:** Ensures reliable conductivity and durability.  
- **Sealed Design:** Offers protection against dust and moisture.  
- **Low Profile:** Ideal for space-constrained applications.  
- **High Reliability:** Long mechanical and electrical lifespan.  
- **RoHS Compliant:** Meets environmental standards.  

For exact dimensions and additional technical details, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

PNP Epitaxial Silicon Transistor

Alternative Part Number

  • BC857B --: PNP general-purpose transistor with comparable voltage and current ratings, widely available and pin-compatible in SOT-23.
  • 2SA1037AK --: PNP small-signal transistor in SOT-23 with similar gain and current capability, a common Japanese-market substitute.
  • MMBT3906 --: Popular PNP switching transistor in SOT-23 with adequate voltage and current ratings for most KSA812 applications.
  • MMBT3906LT1G --: General-purpose PNP transistor in SOT-23 with similar voltage and current ratings, widely available and a common substitute for small-signal PNP switching and amplification.
  • BC807-40LT1G --: PNP transistor in SOT-23 rated around 45V and 500mA, offering comparable or higher current capability and suitable for general switching and amplifier circuits.
  • 2SA1037AKT146R --: PNP small-signal transistor in SOT-23 with similar low-current switching characteristics, commonly used as an alternative in audio and general-purpose applications.

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