2SB536 SI-P 130V 1.5A 20W 40MHz

2SB537 SI-P 130V 1.5A 20W 60MHz

2SB541 SI-P 110V 8A 80W 9MHz

2SB544 SI-P 25V 1A 0.9W 180MHz

2SB546A SI-P 200V 2A 25W 5MHz

2SB549 SI-P 120V 0.8A 10W 80MHz

2SB557 SI-P 120V 8A 80W