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B1255 の電気的特性と機能

B1255のメーカーはPanasonicです、この部品の機能は「PNP Transistor - 2SB1255」です。


製品の詳細 ( Datasheet PDF )

部品番号 B1255
部品説明 PNP Transistor - 2SB1255
メーカ Panasonic
ロゴ Panasonic ロゴ 




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B1255 Datasheet, B1255 PDF,ピン配置, 機能
Power Transistors
2SB1255
Silicon PNP epitaxial planar type Darlington
For power amplification
Complementary to 2SD1895
Unit: mm
s Features
q Optimum for 90W HiFi output
q High foward current transfer ratio hFE: 5000 to 30000
q Low collector to emitter saturation voltage VCE(sat): < –2.5V
q Full-pack package which can be installed to the heat sink with
one screw
15.0±0.3
11.0±0.2
φ3.2±0.1
5.0±0.2
3.2
2.0±0.2
2.0±0.1
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Unit
1.1±0.1
5.45±0.3
10.9±0.5
0.6±0.2
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Collector power TC=25°C
dissipation
Ta=25°C
Junction temperature
Storage temperature
VCBO
VCEO
VEBO
ICP
IC
PC
Tj
Tstg
–160
–140
–8
–12
–15
100
3
150
–55 to +150
s Electrical Characteristics (TC=25˚C)
V
V
V
A
A
W
˚C
˚C
123
1:Base
2:Collector
3:Emitter
TOP–3 Full Pack Package(a)
Internal Connection
C
B
E
Parameter
Collector cutoff current
Emitter cutoff current
Collector to emitter voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
Turn-on time
Storage time
Fall time
Symbol
ICBO
ICEO
IEBO
VCEO
hFE1
hFE2*
VCE(sat)
VBE(sat)
fT
ton
tstg
tf
Conditions
VCB = –160V, IE = 0
VCE = –140V, IB = 0
VEB = –5V, IC = 0
IC = –30mA, IB = 0
VCE = –5V, IC = –1A
VCE = –5V, IC = –7A
IC = –7A, IB = –7mA
IC = –7A, IB = –7mA
VCE = –10V, IC = – 0.5A, f = 1MHz
IC = –7A, IB1 = –7mA, IB2 = 7mA,
VCC = –50V
min
–140
2000
5000
typ max Unit
–100 µA
–100 µA
–100 µA
V
30000
–2.5 V
–3.0 V
20 MHz
1.0 µs
1.5 µs
1.2 µs
*hFE2 Rank classification
Rank
Q
P
hFE2 5000 to 15000 8000 to 30000
1

1 Page





B1255 pdf, ピン配列
Power Transistors
10000
1000
Rth(t) — t
Note: Rth was measured at Ta=25˚C and under natural convection.
(1) PT=10V × 0.3A (3W) and without heat sink
(2) PT=10V × 1.0A (10W) and with a 100 × 100 × 2mm Al heat sink
100
(1)
(2)
10
1
0.1
10–4
10–3
10–2
10–1
1
10
Time t (s)
102 103
104
2SB1255
3


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共有リンク

Link :


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