INCHANGE Semiconductor: 2SC3585 NPN RF Transistor

www.iscsemi.cn

Description:

The 2SC3585 is an NPN RF transistor designed for various RF applications.

Absolute Maximum Ratings:

️· Junction Temperature (TJ): 150 °C
️· Storage Temperature Range: -65 ~ 150 °C
️· Collector Power Dissipation (PC) @ TC = 25 °C: 0.2 W

Electrical Characteristics

️· Tc = 25 °C unless otherwise specified

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Collector Cutoff Current	ICBO	VCB = 10V, IE = 0		1.0		μA
Emitter Cutoff Current	IEBO	VEB = 1V, IC = 0		1.0		μA
DC Current Gain	hFE	IC = 10mA, VCE = 6V	50		250
Current-Gain Bandwidth	fT	IC = 10mA, VCE = 6V		10		GHz
Feedback Capacitance	Cre	IE = 0, VCB = 10V, f = 1.0MHz		0.3	0.8	pF
Insertion Power Gain	S21e	IC = 10mA, VCE = 6V, f = 2.0GHz	6.0	8.0		dB
Maximum Available Gain	MAG	IC = 10mA, VCE = 6V, f = 2.0GHz		10		dB
Noise Figure	NF	IC = 5mA, VCE = 6V, f = 2.0GHz		1.8	3.0	dB

S-Parameters

️· VCE = 6V, IC = 3mA, ZO = 50Ω

f (MHz)	S11	∠S11	S21	∠S21	S12	∠S12	S22	∠S22
200	0.858	-23.1	8.499	153.3	0.030	46.5	0.905	-13.5
400	0.724	-40.6	6.923	131.6	0.060	58.7	0.826	-21.2
600	0.580	-51.1	5.951	118.4	0.080	60.3	0.749	-27.0
800	0.457	-58.9	4.615	104.9	0.099	60.2	0.666	-28.6
1000	0.362	-65.6	4.134	98.0	0.106	61.2	0.614	-30.1
1200	0.304	-73.1	3.412	88.9	0.129	61.1	0.574	-30.0
1400	0.232	-82.2	3.180	82.0	0.148	60.1	0.542	-31.7
1600	0.179	-84.9	2.763	75.7	0.154	59.5	0.514	-35.2
1800	0.147	-88.2	2.726	70.5	0.188	58.7	0.483	-40.1
2000	0.108	-104.1	2.378	64.9	0.197	56.8	0.455	-42.6

S-Parameters

️· VCE = 6V, IC = 10mA, ZO = 50Ω

f (MHz)	S11	∠S11	S21	∠S21	S12	∠S12	S22	∠S22
200	0.613	-37.0	16.141	133.9	0.021	52.5	0.781	-19.4
400	0.406	-53.6	10.096	111.5	0.053	70.6	0.651	-22.4
600	0.285	-56.0	7.640	101.4	0.064	73.0	0.590	-24.0
800	0.214	-57.6	5.564	90.7	0.089	71.7	0.548	-22.8
1000	0.156	-58.1	4.787	86.0	0.095	70.6	0.526	-23.3
1200	0.130	-54.2	3.876	79.3	0.119	70.3	0.506	-22.1
1400	0.105	-56.5	3.573	74.0	0.141	68.3	0.489	-24.8
1600	0.065	-55.0	3.058	69.4	0.158	68.9	0.470	-27.9
1800	0.042	-48.9	2.997	65.3	0.178	66.5	0.439	-31.4
2000	0.018	-65.6	2.378	64.9	0.197	56.8	0.455	-42.6

This cleaned-up version presents the data in a structured format that is easier to read and understand. I removed the repetitive title headers and consolidated the data.