BULB742C-1
TRANS NPN 400V 4A I2PAKManufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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STMicroelectronics NPN Bipolar Junction Transistor, part number BULB742C-1, offers a 400V collector-emitter breakdown voltage and a continuous collector current of 4A. This device features a maximum power dissipation of 70W and a low Vce(sat) of 1.5V at 1A/3.5A, ensuring efficient operation. The minimum DC current gain (hFE) is 25 at 800mA and 3V. Packaged in a TO-262 (I2PAK) with long leads, it is suitable for through-hole mounting. The BULB742C-1 is commonly utilized in power supply units, lighting controls, and general-purpose amplification circuits.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-262-3 Long Leads, I2PAK, TO-262AA |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 1A, 3.5A |
| Current - Collector Cutoff (Max) | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 25 @ 800mA, 3V |
| Frequency - Transition | - |
| Supplier Device Package | TO-262 (I2PAK) |
| Current - Collector (Ic) (Max) | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Power - Max | 70 W |
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