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| PartNumber | 2SB1590KT146Q | 2SB1580T100 | 2SB1587 |
| Description | Bipolar Transistors - BJT DVR PNP 15V 1A | Darlington Transistors DARL PNP 100V 2A | TRANS PNP DARL 150V 8A TO3PF |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Bipolar Transistors - BJT | Darlington Transistors | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SC-59-3 | SOT-89-3 | - |
| Transistor Polarity | PNP | PNP | - |
| Configuration | Single | Single | - |
| Collector Emitter Voltage VCEO Max | 15 V | 100 V | - |
| Collector Base Voltage VCBO | - 15 V | 100 V | - |
| Emitter Base Voltage VEBO | 6 V | 8 V | - |
| Maximum DC Collector Current | 1 A | 2 A | - |
| Gain Bandwidth Product fT | 200 MHz | 50 MHz | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | 2SB1590K | - | - |
| DC Current Gain hFE Max | 120 at 500 mA, 2 V | 1000 | - |
| Height | 1.1 mm | 1.5 mm | - |
| Length | 2.9 mm | 4.5 mm | - |
| Packaging | Reel | Reel | - |
| Width | 1.6 mm | 2.5 mm | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Continuous Collector Current | - 1 A | - 2 A | - |
| DC Collector/Base Gain hfe Min | 120 | 1000 | - |
| Pd Power Dissipation | 200 mW | 2 W | - |
| Product Type | BJTs - Bipolar Transistors | Darlington Transistors | - |
| Factory Pack Quantity | 3000 | 1000 | - |
| Subcategory | Transistors | Transistors | - |
| Unit Weight | 0.000282 oz | 0.004603 oz | - |
| Maximum Collector Cut off Current | - | 10 uA | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Part # Aliases | - | 2SB1580 | - |