The BUL44 is a NPN bipolar junction transistor with a collector-emitter breakdown voltage of 400V and a maximum collector current of 2A. It has a maximum power dissipation of 50W and operates over a temperature range of -65°C to 150°C. The transistor is packaged in a TO-220-3 case and is available in a rail/tube packaging with 50 units per package. Note that this device contains lead and is not RoHS compliant.
PackageTO-220-3
Current Rating2A
MountingThrough Hole
PolarityNPN
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Technical Specifications
Onsemi BUL44 technical specifications.
General
| Package/Case | TO-220-3 |
| Coil Power | 1.6W |
| Collector Base Voltage (VCBO) | 700V |
| Collector Emitter Breakdown Voltage | 400V |
| Collector Emitter Saturation Voltage | 920mV |
| Collector-emitter Voltage-Max | 600mV |
| Current Rating | 2A |
| Emitter Base Voltage (VEBO) | 9V |
| Gain Bandwidth Product | 13MHz |
| hFE Min | 7 |
| Lead Free | Contains Lead |
| Max Collector Current | 2A |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 50W |
| Mount | Through Hole |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Polarity | NPN |
| RoHS Compliant | No |
| Series | SWITCHMODE™ |
| Transition Frequency | 13MHz |
| DC Rated Voltage | 400V |
Compliance
| RoHS | Not Compliant |
Datasheet
Onsemi BUL44 Datasheet
Download the complete datasheet for Onsemi BUL44 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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