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DIODES-INC- FZT689B High Power Transistor
The FZT689B is an NPN medium power, high-gain transistor designed for robust performance in various electronic applications. Capable of handling continuous currents up to 3A, it features a low ON-resistance and a high current gain of 400 at 2A collector current. This device is suitable for replacing Darlington transistors, flash gun converters, battery-powered circuits, and power management systems. It operates across -55°C to 150°C, is UL94V-0 rated for flammability, halogen-free, and RoHS compliant, making it ideal for defense, automotive, industrial, and aerospace applications. Its environmental friendliness and high reliability suit demanding engineering environments.
DIODES-INC- FZT689B High Power Transistor Specifications:
- Collector-Base Breakdown Voltage BVcso: 20V
- Collector-Emitter Breakdown Voltage BVceo: 20V
- Emitter-Base Breakdown Voltage BVeBo: 7V
- Continuous Collector Current Icm: 3A
- Peak Pulse Current: 16A
- Power Dissipation P: 12W to 16W
- Thermal Resistance, Junction to Ambient: 78.1°C/W
- Operating Temperature Range: -55°C to +150°C
- Collector-Base Cut-Off Current: 0.4A at 16V
- DC Current Gain hFE: 400 (min)
- Collector-Emitter Saturation Voltage VCE(sat): 0.50V at 2A
- Base-Emitter Saturation Voltage VBE(sat): 0.9V
- Input Capacitance Cio: 200pF
- Output Capacitance Coo: 16pF
- Gate charge or related parameters are not applicable
- RoHS and halogen-free compliant
- Package: SOT223, with detailed dimensions available externally.
Buy the Buy Diodes FZT689B Part Number FZT689B Online
Order the Diodes FZT689B transistor today—engineered for high power and high reliability. Its 3A continuous current capacity, low saturation voltage, and broad temperature range from -55°C to 150°C make it suitable for demanding industrial, automotive, aerospace, and power management applications. The device is halogen-free, RoHS compliant, and UL94V-0 rated, ensuring safety and environmental friendliness. Rapid online ordering guarantees quick delivery, enabling efficient integration into your projects that require robust performance and long-lasting durability. Perfect for replacing Darlington transistors and powering critical systems.
Get Diodes FZT689B today—built for high reliability, low ON-resistance, and excellent thermal stability for power management and industrial applications.
Frequently Asked Questions
Where can I buy DIODES-INC- FZT689B?
You can click on the BUY or RFQ button to purchase FZT689B from an authorized DIODES-INC- distributor.
How do I troubleshoot issues or seek technical support for part FZT689B?
You can download the FZT689B datasheet or visit the DIODES-INC- website for support.
Who is the manufacturer of FZT689B?
DIODES-INC-