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BF121


SI NPN transistor
UCE/UCB 30/40V
IC 25mA
hFE -
Ptot 265mW
fT 350MHz
TJ 125°C
the BF121 is a silicon NPN transistor preferred for use in 100kHz to 100MHz amplifier applications
marking code: 121
Picture: -
Source: Jn Intermetall Transistor...... [more]
Jn Intermetall Transistoren Datenbuch 67/68
Advanced Information for BF121
OEM:Intermetall... [more]
Intermetall Halbleiterwerk ITT-Industries
Package:Pancake
BF121 datasheet (jpg):available
BF121 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,2SC1855,2SC2215
similar type search:search similar
search a part:search

BF121


SI NPN transistor
UCE/UCB 30/40V
IC 25mA
hFE -
Ptot 265mW
fT 350MHz
TJ 125°C
the BF121 is a silicon NPN transistor preferred for use in 100kHz to 100MHz amplifier applications
marking code: 121
Picture: -
Source: Jn Intermetall Transistor...... [more]
Jn Intermetall Transistoren Datenbuch 67/68
Advanced Information for BF121
OEM:Intermetall... [more]
Intermetall Halbleiterwerk ITT-Industries
Package:Pancake
BF121 datasheet (jpg):available
BF121 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,2SC1855,2SC2215
similar type search:search similar
search a part:search

BF121


SI NPN transistor
UCE/UCB 30/40V
IC 25mA
hFE -
Ptot 265mW
fT 350MHz
TJ 125°C
the BF121 is a silicon NPN transistor preferred for use in 100kHz to 100MHz amplifier applications
marking code: 121
Picture: -
Source: Jn Intermetall Transistor...... [more]
Jn Intermetall Transistoren Datenbuch 67/68
Advanced Information for BF121
OEM:Intermetall... [more]
Intermetall Halbleiterwerk ITT-Industries
Package:Pancake
BF121 datasheet (jpg):available
BF121 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,2SC1855,2SC2215
similar type search:search similar
search a part:search
note:a similar type is not always a replacement type, please check the application requirements carefully before a similar type is used for replacement

BF198


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 30/40V
IC 25mA
hFE >10
Ptot 500mW
fT 400MHz
TJ 150°C
the BF198 is a silicon NPN planar RF transistor with low feedback capacitance, designed for emitter grounded AGC TV IF stages
Picture: available
Buy:
BF198 1,25€ / 1
similar type: BF198
OEM:Siemens AG
Package: 10A3
BF198 datasheet (jpg):available
BF198 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF225, [more]
BF225,BF310,2SC1855,2SC2215
similar type search:search similar
search a part:search

BF198


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 30/40V
IC 25mA
hFE >10
Ptot 500mW
fT 400MHz
TJ 150°C
the BF198 is a silicon NPN planar RF transistor with low feedback capacitance, designed for emitter grounded AGC TV IF stages
Picture: available
Buy:
BF198 1,25€ / 1
similar type: BF198
OEM:Siemens AG
Package: 10A3
BF198 datasheet (jpg):available
BF198 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF225, [more]
BF225,BF310,2SC1855,2SC2215
similar type search:search similar
search a part:search

BF198


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 30/40V
IC 25mA
hFE >10
Ptot 500mW
fT 400MHz
TJ 150°C
the BF198 is a silicon NPN planar RF transistor with low feedback capacitance, designed for emitter grounded AGC TV IF stages
Picture: available
Buy:
BF198 1,25€ / 1
similar type: BF198
OEM:Siemens AG
Package: 10A3
BF198 datasheet (jpg):available
BF198 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF225, [more]
BF225,BF310,2SC1855,2SC2215
similar type search:search similar
search a part:search
note:a similar type is not always a replacement type, please check the application requirements carefully before a similar type is used for replacement

BF225


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 40/50V
IC 50mA
hFE -
Ptot 250mW
fT 700MHz
TJ -
the BF225 is a silicon NPN transistor preferred for use in TV IF amplifier stages as well as general purpose HF stages up to UHF range
Picture: available
Buy:
BF225 1,25€ / 1
similar type: BF225
OEM:Texas Instru... [more]
Texas Instruments
Package: TO-92
BF225 datasheet (jpg):available
BF225 datasheet (pdf):available
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF310,2SC1393,2SC1855,2SC1856
similar type search:search similar
search a part:search

BF225


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 40/50V
IC 50mA
hFE -
Ptot 250mW
fT 700MHz
TJ -
the BF225 is a silicon NPN transistor preferred for use in TV IF amplifier stages as well as general purpose HF stages up to UHF range
Picture: available
Buy:
BF225 1,25€ / 1
similar type: BF225
OEM:Texas Instru... [more]
Texas Instruments
Package: TO-92
BF225 datasheet (jpg):available
BF225 datasheet (pdf):available
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF310,2SC1393,2SC1855,2SC1856
similar type search:search similar
search a part:search

BF225


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 40/50V
IC 50mA
hFE -
Ptot 250mW
fT 700MHz
TJ -
the BF225 is a silicon NPN transistor preferred for use in TV IF amplifier stages as well as general purpose HF stages up to UHF range
Picture: available
Buy:
BF225 1,25€ / 1
similar type: BF225
OEM:Texas Instru... [more]
Texas Instruments
Package: TO-92
BF225 datasheet (jpg):available
BF225 datasheet (pdf):available
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF310,2SC1393,2SC1855,2SC1856
similar type search:search similar
search a part:search
note:a similar type is not always a replacement type, please check the application requirements carefully before a similar type is used for replacement

BF310


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 30/30V
IC 25mA
hFE -
Ptot 300mW
fT <580MHz
TJ 150°C
the BF310 is a silicon NPN epitaxial planar RF transistor with low feedback capacitance for base grounded applications up to 100MHz
Picture: available
Buy:
BF310 1,25€ / 1
similar type: BF310
OEM:Siemens AG
Package: 10A3
BF310 datasheet (jpg):available
BF310 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF314,2SC1855,2SC1856
similar type search:search similar
search a part:search

BF310


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 30/30V
IC 25mA
hFE -
Ptot 300mW
fT <580MHz
TJ 150°C
the BF310 is a silicon NPN epitaxial planar RF transistor with low feedback capacitance for base grounded applications up to 100MHz
Picture: available
Buy:
BF310 1,25€ / 1
similar type: BF310
OEM:Siemens AG
Package: 10A3
BF310 datasheet (jpg):available
BF310 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF314,2SC1855,2SC1856
similar type search:search similar
search a part:search

BF310


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 30/30V
IC 25mA
hFE -
Ptot 300mW
fT <580MHz
TJ 150°C
the BF310 is a silicon NPN epitaxial planar RF transistor with low feedback capacitance for base grounded applications up to 100MHz
Picture: available
Buy:
BF310 1,25€ / 1
similar type: BF310
OEM:Siemens AG
Package: 10A3
BF310 datasheet (jpg):available
BF310 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF314,2SC1855,2SC1856
similar type search:search similar
search a part:search
note:a similar type is not always a replacement type, please check the application requirements carefully before a similar type is used for replacement

2SC1855


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 20/20V
IC 20mA
hFE -
Ptot -
fT 550MHz
TJ -
the 2SC1855 is a silicon NPN transistor, Uce = 20V, Ic = 20mA, applications: AGC stages, TV, intermediate frequency (IF)
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SC1855
OEM:Hitachi Ltd.... [more]
Hitachi Ltd. Japan
Package: TO-92
2SC1855 datasheet (jpg):-
2SC1855 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,BF367,2SC2215
similar type search:search similar
search a part:search

2SC1855


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 20/20V
IC 20mA
hFE -
Ptot -
fT 550MHz
TJ -
the 2SC1855 is a silicon NPN transistor, Uce = 20V, Ic = 20mA, applications: AGC stages, TV, intermediate frequency (IF)
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SC1855
OEM:Hitachi Ltd.... [more]
Hitachi Ltd. Japan
Package: TO-92
2SC1855 datasheet (jpg):-
2SC1855 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,BF367,2SC2215
similar type search:search similar
search a part:search

2SC1855


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 20/20V
IC 20mA
hFE -
Ptot -
fT 550MHz
TJ -
the 2SC1855 is a silicon NPN transistor, Uce = 20V, Ic = 20mA, applications: AGC stages, TV, intermediate frequency (IF)
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SC1855
OEM:Hitachi Ltd.... [more]
Hitachi Ltd. Japan
Package: TO-92
2SC1855 datasheet (jpg):-
2SC1855 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,BF367,2SC2215
similar type search:search similar
search a part:search
note:a similar type is not always a replacement type, please check the application requirements carefully before a similar type is used for replacement

2SC2215


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 40/40V
IC 50mA
hFE -
Ptot -
fT >400MHz
TJ -
the 2SC2215 is a silicon NPN transistor, Uce = 40V, Ic = 50mA, applications: AGC stages, TV, intermediate frequency (IF)
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SC2215
OEM:Toshiba Toky... [more]
Toshiba Tokyo Shibaura Electric Co. Ltd. Japan
Package: TO-92
2SC2215 datasheet (jpg):-
2SC2215 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,BF596,2SC1855
similar type search:search similar
search a part:search

2SC2215


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 40/40V
IC 50mA
hFE -
Ptot -
fT >400MHz
TJ -
the 2SC2215 is a silicon NPN transistor, Uce = 40V, Ic = 50mA, applications: AGC stages, TV, intermediate frequency (IF)
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SC2215
OEM:Toshiba Toky... [more]
Toshiba Tokyo Shibaura Electric Co. Ltd. Japan
Package: TO-92
2SC2215 datasheet (jpg):-
2SC2215 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,BF596,2SC1855
similar type search:search similar
search a part:search

2SC2215


SI NPN transistor
similar to BF121 see note
GFX
UCE/UCB 40/40V
IC 50mA
hFE -
Ptot -
fT >400MHz
TJ -
the 2SC2215 is a silicon NPN transistor, Uce = 40V, Ic = 50mA, applications: AGC stages, TV, intermediate frequency (IF)
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SC2215
OEM:Toshiba Toky... [more]
Toshiba Tokyo Shibaura Electric Co. Ltd. Japan
Package: TO-92
2SC2215 datasheet (jpg):-
2SC2215 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:BF198, [more]
BF198,BF225,BF310,BF596,2SC1855
similar type search:search similar
search a part:search
note:a similar type is not always a replacement type, please check the application requirements carefully before a similar type is used for replacement