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B640


GE PNP transistor
GFX
UCB -25V
IC -0.3A
hFE -
Ptot 150mW
fT -
TJ -
the B640 is a germanium PNP transistor preferred for use in applications like: audio frequency
Picture: -
Source: 2SB640
Advanced Information for B640
OEM:Matsushita D... [more]
Matsushita Denshi Kogyo Co., Japan
Package: TO-92L
B640 datasheet (jpg):-
B640 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:AC128, [more]
AC128,AC152,AC153,AC188,2SB475
similar type search:search similar
search a part:search

B640


GE PNP transistor
GFX
UCB -25V
IC -0.3A
hFE -
Ptot 150mW
fT -
TJ -
the B640 is a germanium PNP transistor preferred for use in applications like: audio frequency
Picture: -
Source: 2SB640
Advanced Information for B640
OEM:Matsushita D... [more]
Matsushita Denshi Kogyo Co., Japan
Package: TO-92L
B640 datasheet (jpg):-
B640 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:AC128, [more]
AC128,AC152,AC153,AC188,2SB475
similar type search:search similar
search a part:search

B640


GE PNP transistor
GFX
UCB -25V
IC -0.3A
hFE -
Ptot 150mW
fT -
TJ -
the B640 is a germanium PNP transistor preferred for use in applications like: audio frequency
Picture: -
Source: 2SB640
Advanced Information for B640
OEM:Matsushita D... [more]
Matsushita Denshi Kogyo Co., Japan
Package: TO-92L
B640 datasheet (jpg):-
B640 datasheet (pdf):-
OEM datasheet:-
complementary type:-
similar type list:AC128, [more]
AC128,AC152,AC153,AC188,2SB475
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

AC128


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -32/-32V
IC DC/AC -1/-2A
hFE 90
Ptot 1W
fT 1.5MHz
TJ 90°C
the AC128 is a germanium PNP AF transistor preferred for use in AF output stages
Picture: available
Source: Va Valvo Handbuch Halblei...... [more]
Va Valvo Handbuch Halbleiterdioden und Transistoren Standardtypen 1969/70
similar type: AC128
OEM:Valvo GmbH
Package: TO-1
AC128 datasheet (jpg):available
AC128 datasheet (pdf):available
OEM datasheet:-
complementary type:AC127
similar type list:see AC128
similar type search:search similar
search a part:search

AC128


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -32/-32V
IC DC/AC -1/-2A
hFE 90
Ptot 1W
fT 1.5MHz
TJ 90°C
the AC128 is a germanium PNP AF transistor preferred for use in AF output stages
Picture: available
Source: Va Valvo Handbuch Halblei...... [more]
Va Valvo Handbuch Halbleiterdioden und Transistoren Standardtypen 1969/70
similar type: AC128
OEM:Valvo GmbH
Package: TO-1
AC128 datasheet (jpg):available
AC128 datasheet (pdf):available
OEM datasheet:-
complementary type:AC127
similar type list:see AC128
similar type search:search similar
search a part:search

AC128


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -32/-32V
IC DC/AC -1/-2A
hFE 90
Ptot 1W
fT 1.5MHz
TJ 90°C
the AC128 is a germanium PNP AF transistor preferred for use in AF output stages
Picture: available
Source: Va Valvo Handbuch Halblei...... [more]
Va Valvo Handbuch Halbleiterdioden und Transistoren Standardtypen 1969/70
similar type: AC128
OEM:Valvo GmbH
Package: TO-1
AC128 datasheet (jpg):available
AC128 datasheet (pdf):available
OEM datasheet:-
complementary type:AC127
similar type list:see AC128
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

AC152


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -24/-32V
IC -0.3A
hFE 30-150
Ptot 600mW
fT 1.5MHz
TJ 75°C
the AC152 is a PNP germanium transistor for AF (audio frequency) stages, collector is marked red
Picture: available
Source: SH Halbleiter DB 1962
similar type: AC152
OEM:Siemens AG
Package: RD6,4X10,8
AC152 datasheet (jpg):available
AC152 datasheet (pdf):-
OEM datasheet:-
complementary type:AC127
similar type list:AC128, [more]
AC128,AC153
similar type search:search similar
search a part:search

AC152


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -24/-32V
IC -0.3A
hFE 30-150
Ptot 600mW
fT 1.5MHz
TJ 75°C
the AC152 is a PNP germanium transistor for AF (audio frequency) stages, collector is marked red
Picture: available
Source: SH Halbleiter DB 1962
similar type: AC152
OEM:Siemens AG
Package: RD6,4X10,8
AC152 datasheet (jpg):available
AC152 datasheet (pdf):-
OEM datasheet:-
complementary type:AC127
similar type list:AC128, [more]
AC128,AC153
similar type search:search similar
search a part:search

AC152


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -24/-32V
IC -0.3A
hFE 30-150
Ptot 600mW
fT 1.5MHz
TJ 75°C
the AC152 is a PNP germanium transistor for AF (audio frequency) stages, collector is marked red
Picture: available
Source: SH Halbleiter DB 1962
similar type: AC152
OEM:Siemens AG
Package: RD6,4X10,8
AC152 datasheet (jpg):available
AC152 datasheet (pdf):-
OEM datasheet:-
complementary type:AC127
similar type list:AC128, [more]
AC128,AC153
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

AC153


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -32/-32V
IC -0.5A
hFE 50-250
Ptot 600mW
fT 1.5MHz
TJ 90°C
the AC153 is a PNP germanium transistor for AF output stages in mid power range, matched pairs existing, IC=500mA, see later versions
Picture: available
Source: SH Halbleiter DB 1962
similar type: AC153
OEM:Siemens AG
Package: TO-1
AC153 datasheet (jpg):available
AC153 datasheet (pdf):-
OEM datasheet:-
complementary type:AC176
similar type list:AC128
similar type search:search similar
search a part:search

AC153


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -32/-32V
IC -0.5A
hFE 50-250
Ptot 600mW
fT 1.5MHz
TJ 90°C
the AC153 is a PNP germanium transistor for AF output stages in mid power range, matched pairs existing, IC=500mA, see later versions
Picture: available
Source: SH Halbleiter DB 1962
similar type: AC153
OEM:Siemens AG
Package: TO-1
AC153 datasheet (jpg):available
AC153 datasheet (pdf):-
OEM datasheet:-
complementary type:AC176
similar type list:AC128
similar type search:search similar
search a part:search

AC153


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -32/-32V
IC -0.5A
hFE 50-250
Ptot 600mW
fT 1.5MHz
TJ 90°C
the AC153 is a PNP germanium transistor for AF output stages in mid power range, matched pairs existing, IC=500mA, see later versions
Picture: available
Source: SH Halbleiter DB 1962
similar type: AC153
OEM:Siemens AG
Package: TO-1
AC153 datasheet (jpg):available
AC153 datasheet (pdf):-
OEM datasheet:-
complementary type:AC176
similar type list:AC128
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

AC188


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -15/-25V
IC -1A
hFE 100-500
Ptot 800mW
fT 1.5MHz
TJ 90°C
the AC188 is a silicon PNP transistor preferred for use in AF output applications
Picture: available
Source: Va Valvo Handbuch Transis...... [more]
Va Valvo Handbuch Transistoren Standardtypen 1974
similar type: AC188
OEM:Valvo GmbH
Package: TO-1
AC188 datasheet (jpg):available
AC188 datasheet (pdf):available
OEM datasheet:-
complementary type:AC187
similar type list:AC128
similar type search:search similar
search a part:search

AC188


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -15/-25V
IC -1A
hFE 100-500
Ptot 800mW
fT 1.5MHz
TJ 90°C
the AC188 is a silicon PNP transistor preferred for use in AF output applications
Picture: available
Source: Va Valvo Handbuch Transis...... [more]
Va Valvo Handbuch Transistoren Standardtypen 1974
similar type: AC188
OEM:Valvo GmbH
Package: TO-1
AC188 datasheet (jpg):available
AC188 datasheet (pdf):available
OEM datasheet:-
complementary type:AC187
similar type list:AC128
similar type search:search similar
search a part:search

AC188


GE PNP transistor
similar to B640 see note
GFX
UCE/UCB -15/-25V
IC -1A
hFE 100-500
Ptot 800mW
fT 1.5MHz
TJ 90°C
the AC188 is a silicon PNP transistor preferred for use in AF output applications
Picture: available
Source: Va Valvo Handbuch Transis...... [more]
Va Valvo Handbuch Transistoren Standardtypen 1974
similar type: AC188
OEM:Valvo GmbH
Package: TO-1
AC188 datasheet (jpg):available
AC188 datasheet (pdf):available
OEM datasheet:-
complementary type:AC187
similar type list:AC128
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

2SB475


GE PNP transistor
similar to B640 see note
GFX
UCB -20V
IC -0.3A
hFE -
Ptot 150mW
fT -
TJ -
the 2SB475 is a germanium PNP transistor preferred for use in applications like: audio frequency
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SB475
OEM:Matsushita D... [more]
Matsushita Denshi Kogyo Co., Japan
Package: TO-1
2SB475 datasheet (jpg):-
2SB475 datasheet (pdf):-
OEM datasheet:-
complementary type:2SD367
similar type list:AC128, [more]
AC128,AC153,AC188,2SB324,2SB415
similar type search:search similar
search a part:search

2SB475


GE PNP transistor
similar to B640 see note
GFX
UCB -20V
IC -0.3A
hFE -
Ptot 150mW
fT -
TJ -
the 2SB475 is a germanium PNP transistor preferred for use in applications like: audio frequency
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SB475
OEM:Matsushita D... [more]
Matsushita Denshi Kogyo Co., Japan
Package: TO-1
2SB475 datasheet (jpg):-
2SB475 datasheet (pdf):-
OEM datasheet:-
complementary type:2SD367
similar type list:AC128, [more]
AC128,AC153,AC188,2SB324,2SB415
similar type search:search similar
search a part:search

2SB475


GE PNP transistor
similar to B640 see note
GFX
UCB -20V
IC -0.3A
hFE -
Ptot 150mW
fT -
TJ -
the 2SB475 is a germanium PNP transistor preferred for use in applications like: audio frequency
Picture: -
Source: Jaeger electronic catalog...... [more]
Jaeger electronic catalog 1999
similar type: 2SB475
OEM:Matsushita D... [more]
Matsushita Denshi Kogyo Co., Japan
Package: TO-1
2SB475 datasheet (jpg):-
2SB475 datasheet (pdf):-
OEM datasheet:-
complementary type:2SD367
similar type list:AC128, [more]
AC128,AC153,AC188,2SB324,2SB415
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