Common Transistors data tables
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B744A


silicon PNP transistor

TO-126
Uce/Ucb: -60/-70V
Ic: DC/AC -3/-5A
β (Ic/Ib): -
N: 10W
F: 45MHz
Tmax: -
the B744A is a silicon PNP transistor, Uce = 60V, Ic = 3A, applications: power transistor
Source: 2SB744A
Picture: -
similar list for: B744A
OEM:Nippon Electric Comp. Ltd. NEC, Japan
Package: TO-126
datasheet (jpg):-
datasheet (pdf):-
complementary type:2SD794A
similar type list:BD788, BD790, MJE250.. MJE254
similar type search:search similar
note:a similar type is not always a replacement type, please check the application requirements carefully before BD788 is used for replacement (no warranty)

BD788


silicon PNP transistor


similar to B744A see note
Mo/CASE77-08
Uce/Ucb: -60/-80V
Ic: -4A
β (Ic/Ib): 5-250
N: 15W
F: >50MHz
Tmax: 150°C
the BD788 is a silicon power PNP transistor designed for low power audio amplifier and low current, high speed switching applications
Source: datasheet
Picture: -
similar type: BD788
OEM:Motorola Semiconductor Products Inc.
Package:CASE77-08
datasheet (jpg):-
OEM datasheet:available
login required
complementary type:BD787
similar type list:MJE250.. MJE254
similar type search:search similar
note:a similar type is not always a replacement type, please check the application requirements carefully before BD790 is used for replacement (no warranty)

BD790


silicon PNP transistor


similar to B744A see note
Mo/CASE77-08
Uce/Ucb: -80/-80V
Ic: -4A
β (Ic/Ib): 5-250
N: 15W
F: >40MHz
Tmax: 150°C
the BD790 is a silicon power PNP transistor designed for low power audio amplifier and low current, high speed switching applications
Source: datasheet
Picture: -
similar type: BD790
OEM:Motorola Semiconductor Products Inc.
Package:CASE77-08
datasheet (jpg):-
OEM datasheet:available
login required
complementary type:BD789
similar type list:MJE250.. MJE254
similar type search:search similar
note:a similar type is not always a replacement type, please check the application requirements carefully before MJE250 is used for replacement (no warranty)

MJE250


silicon PNP transistor


similar to B744A see note
Ucb: -80V
Ic: -4A
β (Ic/Ib): -
N: 15W
F: >40MHz
Tmax: -
the MJE250 is a silicon PNP transistor, Ucb = 80V, Ic = 4A, applications: audio frequency stage, power switch
Source: Jaeger electronic catalog 1996
Picture: -
similar type: MJE250
OEM:unknown oem
Package:-
datasheet (jpg):-
datasheet (pdf):-
complementary type:see MJE250
similar type list:see MJE250
similar type search:search similar
note:a similar type is not always a replacement type, please check the application requirements carefully before MJE254 is used for replacement (no warranty)

MJE254


silicon PNP transistor


similar to B744A see note
Ucb: -100V
Ic: -4A
β (Ic/Ib): -
N: 15W
F: >40MHz
Tmax: -
the MJE254 is a silicon PNP transistor, Ucb = 100V, Ic = 4A, applications: audio frequency stage, power switch
Source: Jaeger electronic catalog 1996
Picture: -
similar type: MJE254
OEM:unknown oem
Package:-
datasheet (jpg):-
datasheet (pdf):-
complementary type:see MJE254
similar type list:see MJE254
similar type search:search similar
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