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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,245 pcs
|
5245 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current | |
| Base Peak Current | |
| Collector Emitter Saturation Voltage (Maximum @ IC = 32 A, IB = 6.4 A, Tj = 100 °C) | |
| Collector Emitter Voltage (Maximum @ VBE = -5 V) | |
| Collector Emitter Voltage (Nominal @ IB = 0) | |
| Collector Peak Current | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage | |
| Industrial Grade | |
| Insulation Withstand Voltage | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance Case-Heatsink | |
| Thermal Resistance Junction-Case | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BUV298AV is an NPN bipolar power transistor from STMicroelectronics designed for high-current industrial applications. It features a collector-emitter sustaining voltage (VCEO(sus)) of 450V and a maximum collector current of 50A, with a peak current capability of 75A. The device offers a low thermal resistance junction-to-case of 0.5 °C/W and includes an insulated case rated for 2500V RMS isolation.
This transistor is housed in the ISOTOP package, which is designed for chassis mounting and provides low internal parasitic inductance. The package supports easy mounting and efficient heat transfer to a heatsink, with a case-to-heatsink thermal resistance of 0.05 °C/W when conductive grease is applied.
Typical applications include motor control, switch-mode power supplies (SMPS), uninterruptible power supplies (UPS), and welding equipment. The device is specified with a maximum operating junction temperature of 150°C and a storage temperature range of -55°C to 150°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $36.29 | $36.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum continuous collector current is 50 A, with a peak current of 75 A (tp = 10 ms).
The collector-emitter sustaining voltage (VCEO(sus)) is 450 V (IB = 0). The maximum collector-emitter voltage with VBE = -5 V is 1000 V.
The BUV298AV is supplied in an ISOTOP package designed for chassis mounting.
The maximum operating junction temperature is 150 °C.
The RoHS status is listed as RoHS3 Compliant, but this information is unverified.
The maximum power dissipation is 250 W at a case temperature of 25 °C.
The minimum DC current gain (hFE) is 12 at IC = 32 A and VCE = 5 V.