參數(shù)資料
型號(hào): EMF22
廠商: Rohm CO.,LTD.
英文描述: Power management (dual transistors)
中文描述: 電源管理()雙晶體管
文件頁數(shù): 2/5頁
文件大小: 66K
代理商: EMF22
EMF22 / UMF22N
Transistors
2/4
z
Absolute maximum ratings
(Ta=25
°
C)
Tr1
Parameter
1 Single pulse P
W
=1ms
2 120mW per element must not be exceeded.
Each terminal mounted on a recommended land.
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CP
P
C
Tj
Tstg
Limits
15
12
6
500
1.0
150(TOTAL)
150
55~
+
150
1
2
Unit
V
V
V
mA
A
mW
°
C
°
C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
DTr2
Parameter
1 Characteristics of built-in transistor.
2 120mW per element must not be exceeded.
Each terminal mounted on a recommended land.
Symbol
V
CC
V
IN
I
C
I
O
P
C
Tj
Tstg
Limits
50
10~
+
40
100
50
150(TOTAL)
150
55~
+
150
1
2
Unit
V
V
mA
mA
mW
°
C
°
C
Supply voltage
Input voltage
Collector current
Output current
Power dissipation
Junction temperature
Range of storage temperature
z
Electrical characteristics
(Ta=25
°
C)
Tr1
Parameter
Symbol
BV
CEO
BV
CBO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
Min.
12
15
6
270
Typ.
90
Max.
100
100
250
680
Unit
V
V
V
nA
nA
mV
Conditions
V
CB
=
10V, I
E
=
0mA, f
=
1MHz
Transition frequency
Collector output capacitance
f
T
320
7.5
MHz
pF
V
CE
=
2V, I
E
=
10mA, f
=
100MHz
I
C
=
1mA
I
C
=
10
μ
A
I
E
=
10
μ
A
V
CB
=
15V
V
EB
=
6V
I
C
=
200mA, I
B
=
10mA
V
CE
=
2V, I
C
=
10mA
Collector-emitter breakdown voltage
Collector-base breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
Collector-emitter saturation voltage
DC current gain
Cob
DTr2
Parameter
Symbol
V
I(off)
V
I(on)
V
O(on)
I
I
I
O(off)
G
I
Min.
3
30
Typ.
0.1
Max.
0.5
0.3
0.88
0.5
Unit
Conditions
f
T
10
1
250
13
1.2
7
MHz
V
CE
=
10V, I
E
=
5mA, f
=
100MHz
V
V
CC
=
5V, I
O
=
100
μ
A
V
O
=
0.3V, I
O
=
10mA
I
O
/I
I
=
10mA/0.5mA
V
I
=
5V
V
CC
=
50V, V
I
=
0V
V
O
=
5V, I
O
=
5mA
V
mA
μ
A
R
1
k
R
2
/R
1
0.8
Transition frequency
Transition frequency of the device
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
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