| PartNumber | MPSA12 PBFREE | MPSA12 | MPSA12G |
| Description | Bipolar Transistors - BJT NPN 20Vces 10Vebo 500mA 625mW | Darlington Transistors NPN Darl Amp | TRANS NPN DARL 20V TO-92 |
| Manufacturer | Central Semiconductor | Central Semiconductor | - |
| Product Category | Bipolar Transistors - BJT | Darlington Transistors | - |
| RoHS | Y | T | - |
| Technology | Si | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-92-3 | TO-92 | - |
| Transistor Polarity | NPN | NPN | - |
| Configuration | Single | Single | - |
| Collector Emitter Voltage VCEO Max | 20 V | 20 V | - |
| Collector Emitter Saturation Voltage | 1 V | - | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | MPSA | MPSA | - |
| Packaging | Bulk | Bulk | - |
| Brand | Central Semiconductor | Central Semiconductor | - |
| DC Collector/Base Gain hfe Min | 20000 at 10 mA, 5 V | 20000 at 10 mA at 5 V | - |
| Pd Power Dissipation | 625 mW | 625 mW | - |
| Product Type | BJTs - Bipolar Transistors | Darlington Transistors | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Transistors | Transistors | - |
| Emitter Base Voltage VEBO | - | 10 V | - |
| Maximum DC Collector Current | - | 0.5 A | - |
| Maximum Collector Cut off Current | - | 0.1 uA | - |
| Height | - | 5.33 mm | - |
| Length | - | 5.21 mm | - |
| Width | - | 4.19 mm | - |
| Continuous Collector Current | - | 0.45 A | - |
| Part # Aliases | - | MPSA12 TIN/LEAD | - |
| Unit Weight | - | 0.016000 oz | - |