參數(shù)資料
型號(hào)： FMMT491A
廠商： ZETEX PLC
元件分類： 小信號(hào)晶體管
英文描述： NPN SILICON PLANAR MEDIUM POWER TRANSISTOR
中文描述： 1000 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR
文件頁(yè)數(shù)： 1/2頁(yè)
文件大小： 141K
代理商： FMMT491A
SOT23 NPN SILICON PLANAR
MEDIUM POWER TRANSISTOR
ISSUE 3 OCTOBER 1995
FEATURES
* Very Low Equivalent Resistance,
R
CE(sat)
195m
at 1A
COMPLEMENTARY TYPE
PARTMARKING DETAIL
FMMT591A
41A
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Collector-Base Voltage
V
CBO
40
V
Collector-Emitter Voltage
V
CEO
40
V
Emitter-Base Voltage
V
EBO
5
V
Continuous Collector Current
I
C
1
A
Peak Pulse Current
I
CM
2
A
Power Dissipation at T
amb
=25°C
P
tot
500
mW
Operating and Storage Temperature Range
T
j
:T
stg
-55 to +150
°C
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C).
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
CONDITIONS.
Collector-Base
Breakdown Voltage
V
(BR)CBO
40
V
I
C
=100
μ
A
Collector-Emitter
Breakdown Voltage
V
CEO(sus)
40
V
I
C
=10mA*
Emitter-Base
Breakdown Voltage
V
(BR)EBO
5
V
I
E
=100
μ
A
Cut-Off Currents
I
CBO
,I
CES
100
nA
V
CB
=30V,V
CES
=30V
Emitter Cut-Off Current
I
EBO
100
nA
V
EB
=4V
Saturation Voltages
V
CE(sat)
0.3
0.5
V
V
I
C
=500mA, I
=50mA*
I
C
=1A, I
B
=100mA*
V
BE(sat)
1.1
V
I
C
=1A, I
B
=100mA*
Base Emitter Turn On Voltage
V
BE(on)
1.0
V
I
C
=1A, V
CE
=5V*
Static Forward Current
Transfer Ratio
h
FE
300
300
200
35
900
I
C
=1mA, V
=5V*
I
C
=500mA, V
=5V*
I
C
=1A, V
CE
=5V*
I
C
=2A, V
CE
=5V*
Transition Frequency
f
T
150
MHz
I
=50mA, V
CE
=10V
f=100MHz
Collector-Base
Breakdown Voltage
*Measured under pulsed conditions. Pulse width=300
μ
s. Duty cycle
≤
2%
Spice parameter data is available upon request for this device
C
obo
10
pF
V
CB
=10V, f=1MHz
FMMT491A
C
B
E
3 - 117
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