FMMT449 Fairchild Semiconductor, FMMT449 Datasheet
FMMT449
Manufacturer Part Number
FMMT449
Description
TRANSISTOR NPN 30V 1A SSOT-3
Manufacturer
Fairchild Semiconductor
Datasheet
1.FMMT449.pdf
(3 pages)
Specifications of FMMT449
Transistor Type
NPN
Current - Collector (ic) (max)
1A
Voltage - Collector Emitter Breakdown (max)
30V
Vce Saturation (max) @ Ib, Ic
1V @ 200mA, 2A
Dc Current Gain (hfe) (min) @ Ic, Vce
100 @ 500mA, 2V
Power - Max
500mW
Frequency - Transition
150MHz
Mounting Type
Surface Mount
Package / Case
3-SSOT, SuperSOT-3
Configuration
Single
Transistor Polarity
NPN
Mounting Style
SMD/SMT
Collector- Emitter Voltage Vceo Max
30 V
Emitter- Base Voltage Vebo
5 V
Continuous Collector Current
1 A
Maximum Dc Collector Current
1 A
Power Dissipation
500 mW
Maximum Operating Frequency
150 MHz
Maximum Operating Temperature
+ 150 C
Dc Collector/base Gain Hfe Min
100
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Collector Cutoff (max)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
FMMT449FS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FMMT449
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
FMMT449TA
Manufacturer:
ZETEX/DIODES
Quantity:
20 000
Symbol
V
V
V
I
T
Absolute Maximum Ratings*
P
R
1998Fairchild Semiconducto Corporation
Thermal Characteristics
C
NPN Low Saturation Transistor
These devices are designed with high current gain and low saturation voltage with collector currents up to 2A
continuous. Sourced from Process NB.
J,
CEO
CBO
EBO
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
Symbol
D
*Device mounted on FR-4 PCB 4.5” X 5”; mounting pad 0.02 in
1) These ratings are based on a maximum junction temperature of 150°C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
JA
T
stg
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current - Continuous
Operating and Storage Junction Temperature Range
Total Device Dissipation*
Thermal Resistance, Junction to Ambient
Derate above 25°C
FMMT449
SuperSOT
Parameter
- Peak Pulse Current
C
Characteristic
T
B
TM
A = 25°C unless otherwise noted
-3
T
A = 25°C unless otherwise noted
E
2
Page 1 of 2
of 2oz copper.
-55 to +150
FMMT449
FMMT449
30
50
5
1
2
Max
500
250
4
fmmt449.lwpPrNB revA
Units
mW/°C
Units
°C/W
°C
mW
V
V
V
A
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FMMT449 Summary of contents
Page 1
... FR-4 PCB 4.5” X 5”; mounting pad 0.02 in 1998Fairchild Semiconducto Corporation 25°C unless otherwise noted 25°C unless otherwise noted Characteristic 2 of 2oz copper. Page FMMT449 Units -55 to +150 °C Max Units FMMT449 500 mW 4 mW/°C 250 °C/W fmmt449.lwpPrNB revA ...
Page 2
... Test: Pulse Width 300 s, Duty Cycle 1998Fairchild Semiconducto Corporation 25°C unless otherwise noted Test Conditions 1mA 100 Ta=100° mA 500 100 200 100 1MHz 50mA f=100MHz C CE 2.0% Page Min Max 100 10 100 70 100 300 = 500 1.0 1. 150 fmmt449.lwpPrNB revA Units MHz ...
Page 3
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ CoolFET™ CROSSVOLT™ CMOS FACT™ FACT Quiet Series™ ® FAST FASTr™ GTO™ ...