| Product Attributes Select All |
| Category | Discrete Semiconductor Products |
| Online Catalog | NPN Transistors |
| Voltage - Collector Emitter Breakdown (Max) | 45V |
| Supplier Device Package | SOT-32-3 |
| Transistor Type | NPN |
| Package / Case | TO-225AA, TO-126-3 |
| Manufacturer | STMicroelectronics |
| Other Names | 497-7171-5 STBD437 STBD437-ND |
| Operating Temperature | 150°C (TJ) |
| Frequency - Transition | 3MHz |
| Datasheets | BD433-38 |
| Current - Collector (Ic) (Max) | 4A |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 200mA, 2A |
| Other Related Documents | BD437 View All Specifications |
| Mounting Type | Through Hole |
| EDA / CAD Models | Download from Accelerated Designs |
| Standard Package | 50 |
| Series | - |
| Power - Max | 36W |
| Packaging | Tube |
| Part Status | Active |
| Family | Transistors - Bipolar (BJT) - Single |
| Current - Collector Cutoff (Max) | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 10mA, 5V |
