ASI (Advanced Semiconductor, Inc.) MRF652S RoHS: yes DC Collector/Base Gain hfe Min: 10 Maximum Operating Frequency: 512 MHz Collector- Emitter Voltage VCEO Max: 16 V Emitter- Base Voltage VEBO: 4 V Continuous Collector Current: 2 A Power Dissipation: 25 W Package / Case: Case 249-06 Maximum Operating Temperature: + 200 C Minimum Operating Temperature: - 65 C Mounting Style: SMD/SMT Transistor Polarity: NPN