## Summary of the 2STA2120 Datasheet

This document is a datasheet for the 2STA2120 NPN power transistor manufactured by STMicroelectronics. Here’s a breakdown of the key information:

Key Features & Specifications:

️· Type: NPN Power Transistor
️· Voltage Ratings:
- Collector-Base Voltage (VCBO): -250V
- Collector-Emitter Voltage (VCEO): -250V
- Emitter-Base Voltage (VEBO): -6V
️· Current Ratings:
- Collector Current (IC): -17A
- Peak Collector Current (ICM): -34A (for a limited time)
️· Power Dissipation: 200W (at Tc = 25°C)
️· Operating Temperature: Up to 150°C (junction temperature)
️· Thermal Resistance (Junction to Case): 0.625°C/W
️· hFE (DC Current Gain): Varies with collector current, typically ranging from 80 to 35.
️· Transition Frequency (fT): 25 MHz
️· Package: TO-3 (metal can)

️· ECOPACK: Available in lead-free ECOPACK packaging, conforming to JEDEC standards.

Key Applications:

While not explicitly stated, the datasheet suggests this transistor is suitable for high-power applications such as:

️· Audio Amplifiers
️· Switching Regulators
️· Motor Control
️· Industrial applications

Other Important Information:

️· The datasheet includes typical electrical characteristics curves to illustrate performance.
️· Package dimensions are provided.
️· It details revision history for traceability.
️· It includes a legal disclaimer regarding product use and liability.

In essence, the 2STA2120 is a robust, high-current NPN power transistor intended for demanding power electronics applications.