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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,502 pcs
|
2502 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Base Current | |
| Collector Current - Peak | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| PD (Maximum @ Tc=25 °C) | |
| PD Derate (Maximum @ Above 25 °C) | |
| Pd (Maximum @ Ta=25 °C) | |
| Power | |
| Supplier Device Package | |
| Thermal Resistance - Junction to Case | |
| Thermal Resistance Junction-to-Ambient | |
| Transistor Type | |
| Unclamped inductive load energy | |
| VCE(sat) (Maximum @ IC = 3.0 Adc) | |
| VCE(sat) (Maximum @ IC = 5.0 Adc) | |
| VCEO(sus) (Minimum @ IC = 100 mAdc, IB = 0) | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| hFE (Typical @ IC = 4.0 Adc) |
The TIP121TU from On Semiconductor is a complementary silicon power transistor in a Darlington configuration. It is designed for general-purpose amplifier and low-speed switching applications.
Key electrical characteristics include a collector-emitter sustaining voltage (VCEO(sus)) of 80V, a continuous collector current (IC) of 5A, and a peak collector current of 8A. The device offers a high DC current gain (hFE) typically 2500 at 4.0 Adc, and a minimum gain of 1000 at 3A and 3V. The saturation voltage (VCE(sat)) is a maximum of 2Vdc at 3.0 Adc and 4Vdc at 5.0 Adc.
This transistor has a total power dissipation of 65W at TC=25°C and 2W at TA=25°C, with corresponding derating values. The operating and storage temperature range is -65°C to +150°C.
The TIP121TU is housed in a TO-220-3 package, suitable for through-hole mounting. It is RoHS3 compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.51 | $0.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
80V minimum.
5A.
TO-220-3.
-65°C to +150°C.
Minimum 1000 at IC=3A, VCE=3V.
Maximum 4V at IB=20mA, IC=5A.
65W at case temperature 25°C.