BC178B COMSET [Comset Semiconductor], BC178B Datasheet
BC178B
Manufacturer Part Number
BC178B
Description
LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS
Manufacturer
COMSET [Comset Semiconductor]
Datasheet
1.BC178B.pdf
(3 pages)
V
V
V
I
I
P
T
T
I
V
V
V
Symbol
C
CM
Symbol
CBO
J
Stg
CEO
CBO
EBO
D
CEO
CBO
EBO
PNP BC177 – BC178 – BC179
The BC177,BC178 and BC179 are silicon planar epitaxial PNP transistors mounted in TO-18
metal package.
They are suitable for use in drive audio stages, low-noise input audio stages and as low power,
high gain general purpose transistors.
Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
Tj=25°C unless otherwise specified
18/10/2012
L
L
O
O
Collector-Emitter Voltage (I
Collector-Base Voltage (I
Emitter-Base Voltage (I
Collector Current
Collector Peak Current
Total Power Dissipation
Junction Temperature
Storage Temperature range
Collector Cutoff Current
Collector-Emitter
Breakdown Voltage
Collector-Base
Breakdown Voltage
Emitter-Base Breakdown
Voltage
W
W
N
N
O
O
Ratings
I
I
S
S
E
E
G
G
E
E
N
N
COMSET SEMICONDUCTORS
E
E
C
R
=0)
R
E
=0)
B
A
A
@ T
V
I
V
T
I
I
I
V
I
I
E
I
C
B
C
E
C
=0)
E
j
CB
CB
BE
= 0
= -2 mA
= 0
= -10 µA
= -10 µA
= 0
L
= 150°C
L
Test Condition(s)
= 0 V
=-20 V
= -20 V
= 0
amb
P
P
U
U
= 25°
R
R
P
P
O
O
BC177
BC178
BC179
BC177
BC178
BC179
BC177
BC178
BC179
BC177
BC178
BC179
BC177
BC178
BC179
S
S
E
E
A
A
U
U
Min
BC177 BC178 BC179
D
D
-50
-45
-45
-25
-20
-50
-30
-25
-5
I
I
-
-
O
O
-65 to +150
A
A
M
M
-100
-200
Typ
300
175
-30
-25
-5
-1
-
-
-
-
-
-
-
P
P
L
L
I
I
F
F
Max
-100
I
-25
-20
-10
I
E
E
-
-
-
-
-
-
R
R
S
S
1 | 3
Unit
Unit
mW
mA
mA
nA
µA
°C
°C
V
V
V
V
V
V
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BC178B Summary of contents
Page 1
PNP BC177 – BC178 – BC179 The BC177,BC178 and BC179 are silicon planar epitaxial PNP transistors mounted in TO-18 metal package. They ...
Page 2
... C BC178 I =- BC179 BC177 I =- BC178 V =- BC179 BC177A BC178A BC179A BC177B CE BC178B BC179B BC177 I =- =-5 V BC178 100 MHz BC179 I = -200 µA BC177 BC178 f = 1kHz R =2kΩ g BC179 B = 200Hz ...
Page 3
PNP BC177 – BC178 – BC179 ECHANICAL DATA CASE TO-18 DIMENSIONS (mm) min max A 12 0. 5 ...