STMicroelectronics Distributor - Transistors - Bipolar (BJT) - RF - SD1274-01 SD1274

Part Number	Manufacturer / Brand	Brife Description	Part 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	Mounting Type	Package / Case	Supplier Device Package
SD1274-01	STMicroelectronics	TRANSISTOR NPN RF MICROWAVE VHF M113	Obsolete	NPN	16V	-	-	10dB	70W	20 @ 250mA, 5V	8A	-	Surface Mount	M113	M113
SD1274	STMicroelectronics	TRANSISTOR NPN RF MICROWAVE VHF M135	Obsolete	NPN	16V	-	-	10dB	70W	20 @ 250mA, 5V	8A	200°C (TJ)	Surface Mount	M135	M135
SD1275	STMicroelectronics	TRANSISTOR NPN RF MICROWAVE VHF M135	Obsolete	NPN	16V	-	-	9dB	70W	20 @ 250mA, 5V	8A	200°C (TJ)	Chassis, Stud Mount	M135	M135
SD1275-01	STMicroelectronics	TRANSISTOR NPN RF MICROWAVE VHF M113	Obsolete	NPN	16V	-	-	9dB	70W	20 @ 250mA, 5V	8A	-	Surface Mount	M113	M113
SD1405	STMicroelectronics	TRANSISTOR NPN RF MCRWAVE HF SSB M174	Obsolete	NPN	18V	-	-	13dB	270W	20 @ 5A, 5V	20A	200°C (TJ)	Surface Mount	M174	M174
SD1433	STMicroelectronics	TRANSISTOR NPN RF UHF 4LEAD	Obsolete	NPN	16V	-	-	7dB	58W	10 @ 1A, 5V	2.5A	200°C (TJ)	Chassis, Stud Mount	M122	M122
SD1446	STMicroelectronics	TRANSISTOR NPN RF BIPO UHF M113	Obsolete	NPN	18V	-	-	10dB	183W	10 @ 5A, 5V	12A	200°C (TJ)	Surface Mount	M113	M113
SD1477	STMicroelectronics	TRANSISTOR NPN RF BIPO VHF 6LEAD	Obsolete	NPN	18V	-	-	6dB	270W	10 @ 5A, 5V	20A	200°C (TJ)	Surface Mount	M111	M111
SD1488	STMicroelectronics	TRANSISTOR NPN RF BIPO VHF 6LEAD	Obsolete	NPN	16V	-	-	5.8dB	117W	20 @ 1A, 5V	8A	200°C (TJ)	Surface Mount	M111	M111
SD1726	STMicroelectronics	TRANSISTOR NPN RF HF SSB M174	Obsolete	NPN	55V	-	-	14dB	318W	18 @ 1.4A, 6V	20A	200°C (TJ)	Surface Mount	M174	M174
SD1727	STMicroelectronics	TRANSISTOR NPN RF HF SSB M164	Obsolete	NPN	55V	-	-	14dB	233W	18 @ 1.4A, 6V	10A	200°C (TJ)	Chassis, Stud Mount	M164	M164
SD1728	STMicroelectronics	TRANSISTOR NPN RF HF SSB M177	Obsolete	NPN	55V	-	-	15dB ~ 17dB	330W	23 @ 10A, 6V	40A	200°C (TJ)	Surface Mount	M177	M177
SD1731	STMicroelectronics	TRANSISTOR NPN RF HF SSB M174	Obsolete	NPN	55V	-	-	13dB	233W	15 @ 10A, 6V	20A	200°C (TJ)	Surface Mount	M174	M174
START405TR	STMicroelectronics	TRANSISTOR RF NPN SILICON SOT-343	Obsolete	NPN	4.5V	-	1.1dB @ 1.8GHz	19dB	45mW	160 @ 5mA, 4V	10mA	-	Surface Mount	SC-82A, SOT-343	-
START499ETR	STMicroelectronics	TRANSISTOR RF SILICON NPN SOT-343	Obsolete	NPN	4.5V	1.9GHz	3.3dB @ 1.8GHz	15dB	600mW	160 @ 160mA, 4V	600mA	150°C (TJ)	Surface Mount	SC-82A, SOT-343	SOT-343
START499D	STMicroelectronics	TRANSISTOR RF NPN 4.5V 1A SOT-89	Obsolete	NPN	4.5V	-	-	13dB ~ 14dB	1.7W	150 @ 160mA, 3V	1A	150°C (TJ)	Surface Mount	TO-243AA	SOT-89

Manufacturers for Transistors - Bipolar (BJT) - RF