2N4918
TRANS PNP 40V 1A TO126Manufacturer: onsemi
Categories: Single Bipolar Transistors
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onsemi PNP Bipolar Junction Transistor, 2N4918, is designed for general-purpose switching and amplification applications. This component features a collector-emitter breakdown voltage of 40V and a continuous collector current capability of 1A, with a maximum power dissipation of 30W. The 2N4918 exhibits a minimum DC current gain (hFE) of 30 at 500mA and 1V, and a transition frequency of 3MHz. The collector-emitter saturation voltage is specified at 600mV maximum for 100mA base current and 1A collector current. Packaged in a TO-126 (TO-225AA) through-hole configuration, this device operates within an ambient temperature range of -65°C to 150°C. Applications include power supply regulation, audio amplification, and general switching circuits across various industrial electronics sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-225AA, TO-126-3 |
| Mounting Type | Through Hole |
| Transistor Type | PNP |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 100mA, 1A |
| Current - Collector Cutoff (Max) | 500µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 500mA, 1V |
| Frequency - Transition | 3MHz |
| Supplier Device Package | TO-126 |
| Current - Collector (Ic) (Max) | 1 A |
| Voltage - Collector Emitter Breakdown (Max) | 40 V |
| Power - Max | 30 W |
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