Transistors Bipolar (BJT) 2A 450V 50W NPN
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| Transistor Polarity : | NPN | Collector- Emitter Voltage VCEO Max : | 450 V |
| Emitter- Base Voltage VEBO : | 5 V | Maximum DC Collector Current : | 2 A |
| DC Collector/Base Gain hfe Min : | 30 | Configuration : | Single |
| Maximum Operating Frequency : | 4 MHz (Min) | Maximum Operating Temperature : | + 150 C |
| Mounting Style : | Through Hole | Package / Case : | TO-220AB |
| Packaging : | Tube |
| Rating | Symbol | BUX84 | BUX85 | Unit |
| CollectorEmitter Voltage | VCEO(sus) | 400 | 450 | Vdc |
| CollectorEmitter Voltage | VCES | 800 | 1000 | Vdc |
| EmitterBase Voltage | VEBO | 5 | 5 | Vdc |
| Collector Current - Continuous - Peak (1) |
IC ICM |
2 3.0 |
2 3.0 |
mAdc |
| Base Current - Continuous - Peak (1) |
IB IBM |
0.75 1.0 |
0.75 1.0 |
Watts W/ |
| Reverse Base Current - Peak | IBM | 1 | 1 | |
| Total Device Dissipation @ TC = 25°CDerate above 25°C | PD | 50 400 |
50 400 |
Watts mW/°C |
| Operating and Storage Junction Temperature Range |
TJ, Tstg | 65 to +150 | 65 to +150 |
| Technical/Catalog Information | BUX85 |
| Vendor | ON Semiconductor |
| Category | Discrete Semiconductor Products |
| Transistor Type | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 450V |
| Current - Collector (Ic) (Max) | 2A |
| Power - Max | 50W |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 100mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | 800mV @ 30mA, 300mA |
| Frequency - Transition | 4MHz |
| Current - Collector Cutoff (Max) | 200A |
| Mounting Type | Through Hole |
| Package / Case | TO-220-3 (Straight Leads) |
| Packaging | Tube |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | BUX85 BUX85 BUX85OS ND BUX85OSND BUX85OS |