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参数对比

与2N128相近的元器件有：2N2360、2N2362、2N1867、2N2398、2N2199、2N1742、2N2361、2N2200、2N2399。描述及对比如下：

型号	2N128	2N2360	2N2362	2N1867	2N2398	2N2199	2N1742	2N2361	2N2200	2N2399
描述	Small Signal Bipolar Transistor, 1-Element, PNP, Germanium, TO-24, TO-24, 3 PIN	TRANSISTOR UHF BAND, Ge, PNP, RF SMALL SIGNAL TRANSISTOR, TO-12, TO-12, 4 PIN, BIP RF Small Signal	TRANSISTOR UHF BAND, Ge, PNP, RF SMALL SIGNAL TRANSISTOR, TO-12, TO-12, 4 PIN, BIP RF Small Signal	TRANSISTOR 50 mA, PNP, Ge, SMALL SIGNAL TRANSISTOR, TO-9, TO-9, 3 PIN, BIP General Purpose Small Signal	TRANSISTOR UHF BAND, Ge, PNP, RF SMALL SIGNAL TRANSISTOR, TO-12, TO-12, 4 PIN, BIP RF Small Signal	Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, PNP, Germanium, TO-9, TO-9, 3 PIN	RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Ultra High Frequency Band, Germanium, PNP, TO-9, TO-9, 3 PIN	TRANSISTOR UHF BAND, Ge, PNP, RF SMALL SIGNAL TRANSISTOR, TO-12, TO-12, 4 PIN, BIP RF Small Signal	Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, PNP, Germanium, TO-9, TO-9, 3 PIN	TRANSISTOR UHF BAND, Ge, PNP, RF SMALL SIGNAL TRANSISTOR, TO-12, TO-12, 4 PIN, BIP RF Small Signal
零件包装代码	TO-24	BCY	BCY	TO-9	BCY	TO-9	TO-9	BCY	TO-9	BCY
包装说明	CYLINDRICAL, O-MBCY-W3	CYLINDRICAL, O-MBCY-W4	CYLINDRICAL, O-MBCY-W4	CYLINDRICAL, O-MBCY-W3	CYLINDRICAL, O-MBCY-W4	CYLINDRICAL, O-MBCY-W3	CYLINDRICAL, O-MBCY-W3	CYLINDRICAL, O-MBCY-W4	CYLINDRICAL, O-MBCY-W3	CYLINDRICAL, O-MBCY-W4
针数	3	3	3	3	3	3	3	3	3	3
Reach Compliance Code	unknow	unknow	unknow	unknow	unknow	unknow	unknow	unknow	unknow	unknown
配置	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
JEDEC-95代码	TO-24	TO-12	TO-12	TO-9	TO-12	TO-9	TO-9	TO-12	TO-9	TO-12
JESD-30 代码	O-MBCY-W3	O-MBCY-W4	O-MBCY-W4	O-MBCY-W3	O-MBCY-W4	O-MBCY-W3	O-MBCY-W3	O-MBCY-W4	O-MBCY-W3	O-MBCY-W4
元件数量	1	1	1	1	1	1	1	1	1	1
端子数量	3	4	4	3	4	3	3	4	3	4
封装主体材料	METAL	METAL	METAL	METAL	METAL	METAL	METAL	METAL	METAL	METAL
封装形状	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND
封装形式	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL
极性/信道类型	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
表面贴装	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
端子形式	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE
端子位置	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM
晶体管元件材料	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM	GERMANIUM
Base Number Matches	1	1	1	1	1	1	1	1	1	1
ECCN代码	-	EAR99	EAR99	-	EAR99	-	EAR99	EAR99	-	EAR99
最大集电极电流 (IC)	-	0.05 A	0.05 A	0.05 A	0.05 A	0.1 A	0.05 A	0.05 A	0.1 A	0.05 A
最高频带	-	ULTRA HIGH FREQUENCY BAND	ULTRA HIGH FREQUENCY BAND	-	ULTRA HIGH FREQUENCY BAND	-	ULTRA HIGH FREQUENCY BAND	ULTRA HIGH FREQUENCY BAND	-	ULTRA HIGH FREQUENCY BAND
最高工作温度	-	125 °C	125 °C	100 °C	125 °C	-	-	125 °C	-	125 °C