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TM
FMMT493
Micro Commercial Components
Features
NPN Silicon Planar
Medium Power
Transistor
·
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
•
•
·
·
•
Power dissipation: PCM=250mW(Tamb=25℃)
Collector current: Ic=1A
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Marking:493
Maximum Ratings*
SOT-23
Symbol
Rating
Rating
100
120
5.0
1.0
250
Unit
V
V
V
A
A
VCEO
VCBO
VEBO
IC
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
D
C
Collector Current,
B
C
Ptot
Power Dissipation at Tamb=25℃
Operating Junction Temperature
Storage Temperature
mW
TJ
-55 to +150
-55 to +150
℃
℃
E
B
TSTG
F
E
O
Electrical Characteristics @ 25 C Unless Otherwise Specified
Symbol
Parameter
Min
Max
Units
H
G
J
OFF CHARACTERISTICS
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
Collector-Emitter Breakdown Voltage*
(IC=10mAdc, IB=0)
Collector-Base Breakdown Voltage
(IC=100µAdc, IE=0)
Emitter-Base Breakdown Voltage
(IE=100µAdc, IC=0)
Collector Cutoff Current
(VCB=100Vdc, IE=0Vdc)
K
100
120
5.0
---
---
---
Vdc
Vdc
DIMENSIONS
INCHES
MIN
MM
DIM
A
B
C
D
E
MAX
MIN
2.80
2.10
1.20
.89
1.78
.45
.013
.89
MAX
3.04
2.64
1.40
1.03
2.05
.60
.100
1.12
.180
.51
NOTE
.110
.083
.047
.035
.070
.018
.120
.098
.055
.041
.081
.024
.0039
.044
.007
.020
---
Vdc
0.1
0.1
uAdc
uAdc
Vdc
IEBO
Emitter Cutoff Current
(VEB=4.0Vdc, IC=0)
---
F
G
H
J
.0005
.035
.003
.015
VCE(sat)
Collector-Emitter Saturation Voltage*
(IC=500mAdc, IB=50mAdc)
(IC=1Adc, IB=100mAdc)
Base-Emitter Saturation Voltage*
(IC=1Adc, IB=100mAdc)
Base-Emitter Turn On Voltage*
(VCE=10Vdc, IC=1Adc)
DC Current Gain
(VCE=10Vdc, IC=1mAdc)
(VCE=10Vdc, IC=250mAdc)*
(VCE=10Vdc, IC=500mAdc)*
(VCE=10Vdc, IC=1Adc)*
---
---
0.3
0.6
.085
.37
K
VBE(sat)
VBE(on)
hFE
---
---
1.15
Vdc
Vdc
Suggested Solder
Pad Layout
1
.031
.800
100
100
60
---
300
---
---
.035
.900
20
---
.079
2.000
fT
Transition Frequency
(IC=50mAdc, VCE=10Vdc, f=100MHz)
Output Capacitance
(VCB=10Vdc, f=1.0MHz)
inches
mm
150
---
---
MHz
pF
Cob
10
* Measured under pulsed conditions. Pulse width=300us. Duty cycle≦2%
.037
.950
.037
.950
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Revision: A
2011/01/01
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