BD438TG
TRANS PNP 45V 4AManufacturer: onsemi
Categories: Single Bipolar Transistors
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onsemi BD438TG is a PNP Bipolar Junction Transistor (BJT) designed for general purpose amplification and switching applications. This through-hole component features a collector-emitter breakdown voltage of 45V and a continuous collector current capability of 4A. The BD438TG offers a minimum DC current gain (hFE) of 85 at 500mA and 1V, with a transition frequency of 3MHz. It can dissipate up to 36W of power and operates within an extended temperature range of -55°C to 150°C. The transistor is supplied in a TO-126 (TO-225AA) package, suitable for applications in industrial control, automotive systems, and consumer electronics requiring robust power handling.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-225AA, TO-126-3 |
| Mounting Type | Through Hole |
| Transistor Type | PNP |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 700mV @ 300mA, 3A |
| Current - Collector Cutoff (Max) | 100µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 85 @ 500mA, 1V |
| Frequency - Transition | 3MHz |
| Supplier Device Package | TO-126 |
| Current - Collector (Ic) (Max) | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 45 V |
| Power - Max | 36 W |
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