BF173: TRANSISTOR.
The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, transfer_ratio: 88.0 NOMINAL SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN. This part is cataloged in the U.S.
Government catalog under NSN 5961-00-632-8146, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| overall_length | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| transfer_ratio | 88.0 NOMINAL SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER |
| mounting_method | TERMINAL |
| terminal_length | 0.500 INCHES MINIMUM IN |
| overall_diameter | 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| special_features | JUNCTION PATTERN ARRANGEMENT: NPN |
| features_provided | HERMETICALLY SEALED CASE |
| internal_configuration | JUNCTION CONTACT |
| semiconductor_material | SILICON |
| end_item_identification | HULL OBRP 03950 |
| terminal_circle_diameter | 0.100 INCHES NOMINAL IN |
| terminal_type_and_quantity | 4 UNINSULATED WIRE LEAD |
| NSN | 5961-00-632-8146 |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | 200.0 CELSIUS JUNCTION DEGC |
| OVERALL DIAMETER | 5.800 MILLIMETERS MAXIMUM MM |
| TERMINAL LENGTH | 0.500 INCHES MINIMUM IN |
| MOUNTING METHOD | TERMINAL |
| INTERNAL JUNCTION CONFIGURATION | NPN |
| SEMICONDUCTOR MATERIAL | SILICON |
| OVERALL LENGTH | 5.300 MILLIMETERS MAXIMUM MM |
| INTERNAL CONFIGURATION | JUNCTION CONTACT |
| CURRENT RATING PER CHARACTERISTIC | 25.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
No substitute or cross-reference records for this part.