2STA2121
TRANS PNP 250V 17A TO-264
Transistors Bipolar Bjt Single
TO-264-3, TO-264AA
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | 2STA2121 |
| Package / Case | TO-264-3, TO-264AA |
| Mounting Type | Through Hole |
| Operating Temperature | 150°C (TJ) |
| Power Dissipation (Max) | 220 W |
| Supplier Device Package | TO-264 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
2STA2121 by STMicroelectronics is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-264-3, TO-264AA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for 2STA2121
Alternatives & Replacements
View All →FJL4215OTU
POWER BIPOLAR TRANSISTOR, 17A, 2
FJL4315OTU
POWER BIPOLAR TRANSISTOR, 17A, 2
MJL21196G
TRANS NPN 250V 16A TO264
MJL21193
TRANS PNP 250V 16A TO264
FJL6920TU
TRANS NPN 800V 20A TO-264
MJL0302AG
TRANS PNP 260V 15A TO-264
All Technical Specifications
| Power - Max | 220 W |
| Transistor Type | PNP |
| Frequency - Transition | 25MHz |
| Vce Saturation (Max) @ Ib, Ic | 3V @ 800mA, 8A |
| Current - Collector (Ic) (Max) | 17 A |
| Current - Collector Cutoff (Max) | 5µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 80 @ 1A, 5V |
| Voltage - Collector Emitter Breakdown (Max) | 250 V |
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