Feature:1. Includes 5pcs high quality 2N3055 power transistors.2. Current Rating: 15A.3. Collector-emitter Voltage: 100V.4. Made of stainless steel material for anti-corrosion.5. Package Size: 9 * 4 * 2cm / 3.54 * 1.57 * 0.79in6. Module Size: 3.8 * 2.5 * 0.8cm / 1.50 * 0.98 * 0.31in.Specification:Features:Includes 5pcs high quality 2N3055 power transistors.Current Rating: 15A.Collector-emitter Voltage: 100V.Made of stainless steel material for anti-corrosion.Specifications:Material: Stainless SteelTransistor Type: NPN Current Rating: 15A Working Voltage: 60V(Max.100V)Collector Current: 15A Module Size: 3.8 * 2.5 * 0.8cm / 1.50 * 0.98 * 0.31inHole Diameter : 4mm / 0.16inPackage Size: 9 * 4 * 2cm / 3.54 * 1.57 * 0.79inPackage Weight: 48g / 1.69ozPackage List:5 * 2N3055 Power TransistorsPackage List:5 * 2N3055 Power Transistors