Motorola MJ3001, Vintage Darlington Transistors, 4 Piece LotCondition:* New Old Stock, In OEM Packaging. As Pictured.Additional Notes:* Quantity: 4 Piece Lot* For Use In General Purpose Amplifier Applications* Transistor Type: NPN – Darlington* Max. Collector Current: 10 Amps* Collector-Emitter Breakdown Voltage: 80 Volts* Vce Saturation (max) @ Ib, Ic: 4V @ 50mA, 10A* Collector Cutoff Current: 1mA* DC Current GAIN (hFE), min @ Ic, Vce: 1000 @ 5A, 3V* Max. Power: 150W* Max. Operating Temperature: 200C* Mounting Type: Chassis Mount* Packaging: TO-3MotorolaMJ3001