| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Transistor Type | Voltage - Collector Emitter Breakdown (Max) | Frequency - Transition | Noise Figure (dB Typ @ f) | Gain | Power - Max | DC Current Gain (hFE) (Min) @ Ic, Vce | Current - Collector (Ic) (Max) | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | MDS400RF TRANS NPN 55V 1.09GHZ 55KT Microsemi Corporation | 7,179 |  |  Datasheet | - | 55KT | Bulk | Obsolete | NPN | 55V | 1.03GHz ~ 1.09GHz | - | 6.5dB | 1450W | 10 @ 1A, 5V | 40A | 200°C (TJ) | - | - | Chassis Mount | 55KT | 
|   | MPA201RF TRANS NPN 22V 2GHZ 55AU Microsemi Corporation | 2,675 |  |  Datasheet | - | 55AU | Bulk | Obsolete | NPN | 22V | 2GHz | - | 13dB | 6W | 20 @ 100mA, 5V | 300mA | 200°C (TJ) | - | - | Chassis Mount | 55AU | 
| ; ; 3.jpg)  | MRF545RF TRANS PNP 70V 1.4GHZ TO39 Microsemi Corporation | 5,839 |  | - | - | TO-205AD, TO-39-3 Metal Can | Bulk | Obsolete | PNP | 70V | 1GHz ~ 1.4GHz | - | 14dB | 3.5W | 15 @ 50mA, 6V | 400mA | - | - | - | Through Hole | TO-39 | 
| ; ; 3.jpg)  | MRF586RF TRANS NPN 17V 3GHZ TO39 Microsemi Corporation | 3,169 |  | - | - | TO-205AD, TO-39-3 Metal Can | Bulk | Obsolete | NPN | 17V | 3GHz | - | 13.5dB | 1W | 40 @ 50mA, 5V | 200mA | - | - | - | Through Hole | TO-39 | 
|   | MS1001RF TRANS NPN 18V 30MHZ M174 Microsemi Corporation | 4,328 |  | - | - | M174 | Bulk | Obsolete | NPN | 18V | 30MHz | - | 13dB | 270W | 20 @ 5A, 5V | 20A | 200°C (TJ) | - | - | Chassis Mount | M174 | 
|   | MS1003RF TRANS NPN 18V 175MHZ M111 Microsemi Corporation | 2,136 |  |  Datasheet | - | M111 | Bulk | Obsolete | NPN | 18V | 136MHz ~ 175MHz | - | 6dB | 270W | 10 @ 5A, 5V | 20A | 200°C (TJ) | - | - | Surface Mount | M111 | 
|   | MS1004RF TRANS NPN 55V 30MHZ M177 Microsemi Corporation | 3,697 |  | - | - | M177 | Bulk | Obsolete | NPN | 55V | 30MHz | - | 14.5dB | 330W | 15 @ 10A, 6V | 40A | 200°C (TJ) | - | - | Chassis Mount | M177 | 
|   | MS1008RF TRANS NPN 55V 30MHZ M164 Microsemi Corporation | 2,077 |  |  Datasheet | - | M164 | Bulk | Obsolete | NPN | 55V | 30MHz | - | 14dB | 233W | 15 @ 1.4A, 6V | 10A | 200°C (TJ) | - | - | Chassis Mount | M164 | 
|   | MS1051RF TRANS NPN 18V 30MHZ M174 Microsemi Corporation | 5,295 |  |  Datasheet | - | M174 | Bulk | Obsolete | NPN | 18V | 30MHz | - | 11dB ~ 13dB | 290W | 10 @ 5mA, 5V | 20A | 200°C (TJ) | - | - | Chassis Mount | M174 | 
|   | MS1076RF TRANS NPN 35V 30MHZ M174 Microsemi Corporation | 2,243 |  | - | - | M174 | Bulk | Obsolete | NPN | 35V | 30MHz | - | 12dB | 320W | 15 @ 7A, 5V | 16A | 200°C (TJ) | - | - | Chassis Mount | M174 |