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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base-Emitter Voltage | |
| Collector Cut-Off Current | |
| Collector-Base Voltage | |
| Collector-Emitter Sustaining Voltage | |
| Collector-Emitter Voltage | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter Cut-off Current | |
| Emitter-Base Voltage | |
| ICEX (Maximum @ VBE = -1.5 V, VCE = 100 V) | |
| ICEX (Maximum @ VCE = 100 V, Tj = 150 oC) | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Second Breakdown Collector Current | |
| Storage Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Thermal Resistance Junction-Case | |
| Transistor Type | |
| Transition Frequency | |
| Vce Sat (Maximum @ IC = 4 A, IB = 400 mA) | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| hFE (Minimum @ IC = 10 A, V CE = 4 A) |
The STMicroelectronics MJ2955 is a PNP silicon epitaxial-base planar transistor housed in a TO-3 metal case. It is engineered for applications such as power switching circuits, series and shunt regulators, output stages, and high-fidelity amplifiers.
Key electrical characteristics include a maximum collector-emitter voltage (VCEO) of 60V and a maximum collector current (IC) of 15A. The device can handle a total power dissipation (Ptot) of 115W at temperatures up to 25°C. The operating junction temperature (Tj) can reach up to 200°C, with storage temperatures ranging from -65°C to 200°C.
This transistor is designed for robust performance in demanding power applications. Its complementary NPN type is the 2N3055. The TO-3 package is suitable for chassis mounting, facilitating efficient heat dissipation in power circuits.
Electrical specifications include a VCE(sat) of 3V at 3.3A/10A and a minimum DC current gain (hFE) of 20 at 4A/4V. The transition frequency (fT) is 3MHz at 0.5A/10V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) for the MJ2955 transistor is 60V.
The maximum continuous collector current (IC) for the MJ2955 transistor is 15A.
The maximum total power dissipation (Ptot) for the MJ2955 transistor is 115W at 25°C.
The maximum operating junction temperature (Tj) for the MJ2955 transistor is 200°C, and the storage temperature ranges from -65°C to 200°C.
The MJ2955 transistor is supplied in a TO-3 metal case, also referred to as TO-204AA.
The MJ2955 transistor is designed for chassis mounting.