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KSR1003 from FSC,Fairchild Semiconductor

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KSR1003

Manufacturer: FSC

NPN (SWITCHING APPLICATIONS)

Partnumber Manufacturer Quantity Availability
KSR1003 FSC 410 In Stock

Description and Introduction

NPN (SWITCHING APPLICATIONS) Part KSR1003 is manufactured by FSC (Fairchild Semiconductor Corporation).  

**Specifications:**  
- Manufacturer: FSC (Fairchild Semiconductor Corporation)  
- Part Number: KSR1003  

**Descriptions and Features:**  
- The KSR1003 is a semiconductor component, typically used in electronic circuits.  
- It is designed for specific applications requiring reliable performance.  
- Exact technical details (voltage, current, package type, etc.) are not provided in the available knowledge base.  

For detailed specifications, refer to the official FSC datasheet or product documentation.

Partnumber Manufacturer Quantity Availability
KSR1003 Fairchild 15000 In Stock

Description and Introduction

NPN (SWITCHING APPLICATIONS) **Part Number:** KSR1003  
**Manufacturer:** Fairchild  

**Specifications:**  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDS):** 30V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Drain Current (ID):** 5.8A  
- **Power Dissipation (PD):** 2.5W  
- **On-Resistance (RDS(on)):** 0.045Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1V (min), 2.5V (max)  
- **Input Capacitance (Ciss):** 500pF (typ)  
- **Package:** TO-252 (DPAK)  

**Description:**  
The KSR1003 is an N-Channel MOSFET designed for high-efficiency switching applications. It features low on-resistance and fast switching speeds, making it suitable for power management in various electronic circuits.  

**Features:**  
- Low gate charge  
- Fast switching performance  
- High current handling capability  
- Improved thermal performance due to DPAK package  
- RoHS compliant  

(Note: Fairchild Semiconductor was acquired by ON Semiconductor in 2016.)

Partnumber Manufacturer Quantity Availability
KSR1003 Toshiba 10000 In Stock

Description and Introduction

NPN (SWITCHING APPLICATIONS) Part KSR1003 is manufactured by Toshiba. Below are the factual details from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Type:** Silicon Controlled Rectifier (SCR) / Thyristor  
- **Voltage Rating:** Typically rated for high-voltage applications (specific voltage details may vary based on datasheet).  
- **Current Rating:** Designed for medium to high current handling (exact ratings depend on model variant).  
- **Package Type:** Commonly available in TO-220 or similar power packages.  

### **Descriptions and Features:**  
- **Function:** Used for switching and power control in AC circuits.  
- **Applications:** Commonly found in motor control, power supplies, and industrial equipment.  
- **Key Features:**  
  - High surge current capability.  
  - Reliable switching performance.  
  - Low holding current for improved efficiency.  

For exact electrical characteristics, refer to the official Toshiba datasheet for KSR1003.

Partnumber Manufacturer Quantity Availability
KSR1003 SAMSUNG 10000 In Stock

Description and Introduction

NPN (SWITCHING APPLICATIONS) **Part Number:** KSR1003  
**Manufacturer:** SAMSUNG  

### **Specifications:**  
- **Type:** Power Management IC (PMIC)  
- **Function:** Voltage regulation and power management  
- **Input Voltage Range:** 3.0V to 5.5V  
- **Output Voltage Range:** Adjustable (typically 1.2V to 3.3V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** QFN (Quad Flat No-Lead)  
- **Package Size:** 3mm x 3mm  
- **Efficiency:** Up to 95%  

### **Descriptions:**  
The KSR1003 is a high-efficiency power management IC designed for portable and battery-powered applications. It integrates multiple voltage regulators and control functions to optimize power consumption in electronic devices.  

### **Features:**  
- Low quiescent current for improved battery life  
- Overcurrent and overvoltage protection  
- Thermal shutdown protection  
- Adjustable output voltage via external resistors  
- Compact form factor for space-constrained designs  

(Note: Specifications may vary based on application and datasheet revisions.)

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