TIP121G Darlington Transistors by ON Semiconductor
Medium Power NPN Darlington Bipolar Power Transistor
| Status: | Active |
|---|---|
| Series: | TIP121 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.37
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$0.41
|
No stock
|
Buy Now |
|
Newark Electronics
from US$0.52
|
105
in stock
|
Buy Now |
|
element14
from US$0.43
|
105
in stock
|
Buy Now |
|
Farnell
from US$0.41
|
105
in stock
|
Buy Now |
|
Future Electronics
from US$0.38
|
-
|
Buy Now |
|
Avnet America
from US$0.37
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| High DC Current Gain - hFE = 2500 (typ) @ IC = 4.0 Adc |
| Collector-Emitter Sustaining Voltage @ 100 mA VCEO(sus) = 60 Vdc (Min) TIP120, TIP125 VCEO(sus) = 80 Vdc (Min) TIP121, TIP126 VCEO(sus) = 100 Vdc (Min) TIP122, TIP127 |
| Low Collector-Emitter Saturation Voltage VCE(sat) = 2.0 Vdc (Max) @ IC= 3.0 Adc = 4.0 Vdc (Max) @ IC= 5.0 Adc |
| Monolithic Construction with Built-In Base-Emitter Shunt Resistors |
| Compact TO-220 AB Package |
| Pb-Free Packages are Available |
Specifications
| Description | TIP121 |
|---|---|
| Compliance | Pb-free |
| Polarity | NPN |
| IC Continuous (A) | 5 |
| V(BR)CEO Min (V) | 80 |
| VCE(sat) Max (V) | 2 |
| hFE Min (k) | 1 |
| hFE Max (k) | - |
| fT Min (MHz) | 4 |
| Package Type | TO-220-3 |
Alternative Descriptions
| Transistor, Bipol, Npn, 80V, To-220-3 | Newark Electronics |
| TRANSISTOR, BIPOL, NPN, 80V, TO-220-3 | element14 |
| ON Semiconductor, TIP121G | RS |
| TIP Series 80 V 5 A NPN Medium Power Darlington Silicon Transistor - TO-220AB | Future Electronics |
| Transistor Darlington NPN 80V 5A 3-Pin TO-220AB Rail | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a TIP121G?
Additional datasheets, footprints and schematics for TIP121G are listed on our Part Details page. You can also find images and similar parts to TIP121G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for TIP121G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TIP121G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does TIP121G fall under?
The TIP121G is listed under Discrete & Power Modules > Darlington Transistors.
Can I view similar or alternative parts?
You can view similar parts to TIP121G when available in the Darlington Transistors range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the TIP121G you can contact the distributor directly for product support, shipping queries etc.
Is the TIP121G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for TIP121G have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, RS and Future Electronics have stock available or on a lead time for TIP121G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for TIP121G often in real-time on the comparison pages.
What if I can't find stock of TIP121G?
You can fill out our help required form which you can use to request a quote for TIP121G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.