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| PartNumber | 2SD2144STPU | 2SD2144STPV | 2SD2144STPW |
| Description | Bipolar Transistors - BJT TRANS GP BJT NPN 20V 0.5A 3PIN | Bipolar Transistors - BJT NPN 20V 0.5A | TRANS NPN 20V 0.5A SPT |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | - |
| RoHS | Y | Y | - |
| Technology | Si | - | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | SC-72-3 | - | - |
| Transistor Polarity | NPN | NPN | - |
| Configuration | Single | Single | - |
| Collector Emitter Voltage VCEO Max | 20 V | 20 V | - |
| Collector Base Voltage VCBO | 25 V | 25 V | - |
| Emitter Base Voltage VEBO | 12 V | 12 V | - |
| Collector Emitter Saturation Voltage | 180 mV | - | - |
| Maximum DC Collector Current | 1 A | 1 A | - |
| Gain Bandwidth Product fT | 350 MHz | 350 MHz | - |
| Minimum Operating Temperature | - | - | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| DC Current Gain hFE Max | 2700 at 10 mA, 3 V | 820 at 10 mA, 3 V | - |
| Packaging | Reel | Ammo Pack | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Continuous Collector Current | 1 A | 0.5 A | - |
| DC Collector/Base Gain hfe Min | 820 at 10 mA, 3 V | 820 | - |
| Pd Power Dissipation | 300 mW | 300 mW | - |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | - |
| Factory Pack Quantity | 5000 | 1 | - |
| Subcategory | Transistors | Transistors | - |
| Height | - | 3 mm | - |
| Length | - | 4 mm | - |
| Width | - | 2 mm | - |