NPN bipolar junction transistor in TO-39 package, featuring a 300V collector-emitter breakdown voltage and 100mA maximum collector current. Offers a 90MHz transition frequency and a minimum hFE of 25. Operates within a temperature range of -55°C to 200°C, with a maximum power dissipation of 5W. Through-hole mounting design.
Frequency90MHz
PackageTO-39
MountingThrough Hole
PolarityNPN
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Technical Specifications
Stmicroelectronics BF259 technical specifications.
General
| Package/Case | TO-39 |
| Collector Base Voltage (VCBO) | 300V |
| Collector Emitter Breakdown Voltage | 300V |
| Collector Emitter Saturation Voltage | 1V |
| Collector Emitter Voltage (VCEO) | 300V |
| Collector-emitter Voltage-Max | 1V |
| Emitter Base Voltage (VEBO) | 5V |
| Frequency | 90MHz |
| Gain Bandwidth Product | 90MHz |
| Height | 6.6mm |
| hFE Min | 25 |
| Lead Free | Lead Free |
| Length | 9.4mm |
| Max Collector Current | 100mA |
| Max Frequency | 90MHz |
| Max Operating Temperature | 200°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 5W |
| Mount | Through Hole |
| Number of Elements | 1 |
| Package Quantity | 500 |
| Packaging | Bulk |
| Polarity | NPN |
| Power Dissipation | 5W |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Transition Frequency | 90MHz |
| Width | 9.4mm |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Stmicroelectronics BF259 Datasheet
Download the complete datasheet for Stmicroelectronics BF259 to view detailed technical specifications.
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