A Premier B2B Part Search
ONSEMI KSA1381ESTU Power Transistor
The KSA1381ESTU is a PNP general-purpose epitaxial silicon transistor designed for high-voltage applications. It features a voltage rating of -300V and a collector current of -100mA, making it suitable for use in voltage amplifiers, current sources, CRT displays, and video output circuits. The transistor offers low reverse transfer capacitance of 2.3pF at -30V VCB, ensuring minimal signal distortion. It provides excellent gain linearity with low total harmonic distortion (THD) and operates at high frequencies up to 150MHz. Additionally, it is complementary to the KSC3503. Typical applications include audio, multimedia, industrial, and power management systems. Please note that market demand may extend lead times, and delivery dates could fluctuate. This product is not eligible for discounts.
ONSEMI KSA1381ESTU Power Transistor Specifications:
- Collector-Base Voltage: -300V
- Collector-Emitter Voltage: -300V
- Emitter-Base Voltage: 5V
- Collector Current (DC): -100mA
- Collector Current (Pulse): -200mA
- Total Device Dissipation at 25°C: 7W
- Thermal Resistance (Junction to Case): 17.8°C/W
- Current Gain (hFE): 40 to 320
- Collector Cut-off Current: 0.1A
- Base-Emitter Saturation Voltage: 1V
- Collector-Emitter Saturation Voltage: -0.6V
- Power Dissipation at 25°C: 7W
- Frequency Response: up to 150MHz
- Reverse Transfer Capacitance: 23pF
- Collector Output Capacitance: 34pF
Buy the Fairchild KSA1381ESTU – Reliable Power Transistor for Industrial Applications
Purchase the Fairchild KSA1381ESTU transistor online and enhance your industrial or audio-visual system with this high-voltage, low distortion PNP device. With a voltage rating of -300V and a collector current of -100mA, it provides exceptional gain linearity and operates effectively at frequencies up to 150MHz. Its low reverse transfer capacitance ensures signal integrity, making it ideal for voltage amplifiers and current sources. Enjoy fast delivery and secure online shopping—perfect for professional, industrial, and multimedia applications seeking reliable, powerful transistor performance.
Get Fairchild KSA1381ESTU today—built for high-voltage, low distortion, and high-frequency performance in industrial, audio, and video systems.
Frequently Asked Questions
Where can I buy ONSEMI KSA1381ESTU?
You can click on the BUY or RFQ button to purchase KSA1381ESTU from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part KSA1381ESTU?
You can download the KSA1381ESTU datasheet or visit the ONSEMI website for support.
Who is the manufacturer of KSA1381ESTU?
ONSEMI