For Reference Only
| Part Number | TIP121TU |
| Manufacturer | onsemi |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Single |
| Description | TRANS NPN DARL 80V 5A TO220-3 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TIP121TU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | TIP121TU |
| Brand: | onsemi |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Single |
| Manufacturer: | onsemi |
| Product Status: | Obsolete |
| Transistor Type: | NPN - Darlington |
| Current - Collector (Ic) (Max): | 5 A |
| Voltage - Collector Emitter Breakdown (Max): | 80 V |
| Vce Saturation (Max) @ Ib, Ic: | 4V @ 20mA, 5A |
| Current - Collector Cutoff (Max): | 500µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 1000 @ 3A, 3V |
| Power - Max: | 2 W |
| Frequency - Transition: | - |
| Operating Temperature: | 150°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | TO-220-3 |
| Supplier Device Package: | TO-220-3 |
 |
2N4920 | TRANS PNP 80V 1A TO126 | 44443 More on Order |
 |
2N3749 | TRANS NPN 80V 5A TO111 | 710 More on Order |
 |
BC807-25-AQ | TRANS PNP 45V 0.8A SOT23-3 | 54132 More on Order |
 |
2N3904BU | TRANS NPN 40V 0.2A TO92-3 | 73577 More on Order |
 |
2SA1450T-AA | PNP SILICON TRANSISTOR | 48717 More on Order |
 |
PHPT61010NY,115 | POWER BIPOLAR TRANSISTOR | 52031 More on Order |
 |
MMBT6428LT1G | TRANS NPN 50V 0.2A SOT23-3 | 33910 More on Order |
 |
KSA1298OMTF | TRANS PNP 25V 0.8A SOT23-3 | 31549 More on Order |
 |
NTE104 | TRANS PNP 35V 10A TO3 | 3265 More on Order |
 |
DCP69-16-13 | TRANS PNP 20V 1A SOT223-3 | 98519 More on Order |
 |
NTE2640 | TRANS NPN 800V 6A TO220 | 34674 More on Order |
 |
PHE13003C,126 | TRANS NPN 400V 1.5A TO92-3 | 75251 More on Order |
| In Stock | 71472 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.70000 | $0.7 |
| 10 | $0.62000 | $6.2 |
| 100 | $0.47550 | $47.55 |
| 500 | $0.37590 | $187.95 |
| 1000 | $0.30072 | $300.72 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
