2STA2121
TRANS PNP 250V 17A TO264Manufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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STMicroelectronics 2STA2121 is a PNP bipolar junction transistor (BJT) designed for demanding applications. This device offers a continuous collector current (Ic) capability of up to 17A and a maximum collector-emitter breakdown voltage (Vce) of 250V. With a power dissipation rating of 220W, it is suitable for high-power switching and amplification tasks. The transistor exhibits a minimum DC current gain (hFE) of 80 at 1A and 5V, and a transition frequency (fT) of 25MHz. Its saturation voltage (Vce Sat) is a maximum of 3V at 800mA base current and 8A collector current. The 2STA2121 features a low collector cutoff current (Icbo) of 5µA and operates at junction temperatures up to 150°C. Packaged in a TO-264 through-hole configuration, this component is frequently utilized in power supply circuitry, motor control, and industrial automation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-264-3, TO-264AA |
| Mounting Type | Through Hole |
| Transistor Type | PNP |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 3V @ 800mA, 8A |
| Current - Collector Cutoff (Max) | 5µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 80 @ 1A, 5V |
| Frequency - Transition | 25MHz |
| Supplier Device Package | TO-264 |
| Current - Collector (Ic) (Max) | 17 A |
| Voltage - Collector Emitter Breakdown (Max) | 250 V |
| Power - Max | 220 W |
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