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| Parameter | BU508A | BU508AF | BU508AFI | BU508AFTBTU | BU508AW | |
|---|---|---|---|---|---|---|
IC package | Package | TO-247-3 | ISOWATT218FX | ISOWATT-218-3 | TO-3PF-3 | TO-247 |
Manufacturer | Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Fairchild Semiconductor | STMicroelectronics |
Type of mounting a component on a board/circuit | Mount | Through-hole | ||||
Continuous collector current | IC | <8 A | <15 A | <8 A | <5 A | <8 A |
Voltage between the collector and the emitter of the transistor with an open base circuit and a given emitter current | UCEO | <700 V | ||||
Constant power dissipated on the transistor collector | PC | <150 W | <50 W | <150 W | <60 W | <125 W |
Static current transfer coefficient of bipolar transistor | hFE | (not set) | >10Ic, Vce = 100mA, 5V | >10Ic, Vce = 100mA, 5V | >2.25Ic, Vce = 4.5A, 5V | >10Ic, Vce = 100mA, 5V |
Saturation voltage between collector and emitter of transistor | UCE-sat | <1 VIb, Ic = 2A, 4.5A | <1 VIb, Ic = 1.6A, 4.5A | <1 VIb, Ic = 2A, 4.5A | <1 VIb, Ic = 2A, 4.5A | <1 VIb, Ic = 1.6A, 4.5A |
Limit frequency of current transfer coefficient of a bipolar transistor | fh21 | <7 MHz | (not set) | <7 MHz | (not set) | (not set) |
Bipolar transistor structure | Structure | NPN | ||||
Collector cutoff current | Ifrc | <1 mA | <200 µA | <1 mA | <1 mA | <200 µA |