參數(shù)資料
型號(hào): 2SA1048
元件分類: 小信號(hào)晶體管
英文描述: 150 mA, 50 V, PNP, Si, SMALL SIGNAL TRANSISTOR
封裝: 2-4E1A, 3 PIN
文件頁數(shù): 3/3頁
文件大?。?/td> 208K
代理商: 2SA1048
Data Sheet
www.rohm.com
20
10 ROHM Co., Ltd. All rights reserved.
2SAR542D
 
Electrical characteristic curves (Ta=25
C)
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
-2.0
-1.5
-1.0
-0.5
0.0
CO
L
E
CT
O
R
CU
RR
E
NT
:I
C
[A
]
COLECTOR TO EMITTER VOLTAGE:V
CE[V]
Fig.1 Typical Output Characteristics
I
B=-0.5mA
-2.0mA
-1.5mA
-1.0mA
-2.5mA
-5.0mA
10
100
1000
-1
-10
-100
-1000
-10000
DC
CUR
RE
NT
G
A
IN
:h
FE
COLLECTOR CURRENT :I
C[mA]
Fig.2 DC Current Gain vs.Collector Current(Ⅰ)
V
CE=-5V
-2V
Ta=25
10
100
1000
-1
-10
-100
-1000
-10000
DC
CUR
RE
NT
G
A
IN
:h
FE
COLLECTOR CURRENT :I
C[mA]
Fig.3 DC Current Gain vs.Collector Current(Ⅱ)
V
CE=-2V
Ta=125
°C
75
°C
25
°C
-40
°C
-0.001
-0.01
-0.1
-1
-10
-100
-1000
-10000
COL
L
E
CT
OR
S
A
T
UR
A
T
IO
N
V
OL
T
A
GE
:
V
CE
(sa
t)
[V
]
COLLECTOR CURRENT : I
C[mA]
Fig.4 Collector-Emitter Saturation Voltage vs. Collector Current ( II )
Ta=25
°C
I
C/IB=50
20
10
-0.001
-0.01
-0.1
-1
-10
-100
-1000
-10000
COL
L
E
CT
OR
S
A
T
UR
A
T
IO
N
V
OL
T
A
GE
:
V
CE
(sa
t)
[V
]
COLLECTOR CURRENT : I
C[mA]
Fig.5 Collector-Emitter Saturation Voltage vs. Collector Current ( II )
I
C/IB=20
Ta=125
°C
75
°C
25
°C
-40
°C
-1
-10
-100
-1000
-10000
-1.2
-1
-0.8
-0.6
-0.4
-0.2
0
COL
L
E
CT
OR
CU
RR
E
NT
:I
C
[m
A
]
BASE TO EMITTER VOLTAGE :V
BE[V]
Fig.6 Ground Emitter Propagation Characteristics
V
CE=-2V
Ta=125
°C
75
°C
25
°C
-40
°C
3/5
2010.12 - Rev.A
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