FZT649
Discrete Power & Signal
Technologies
July 1998
FZT649
C
E
B
C
SOT-223
NPN Low Saturation Transistor
These devices are designed with high current gain and low saturation voltage with collector currents up to 3A
continuous.
Absolute Maximum Ratings*
Symbol
V
CEO
V
CBO
V
EBO
I
C
T
J,
T
stg
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current - Continuous
T
A = 25擄C unless otherwise noted
FZT649
25
35
5
3
-55 to +150
Units
V
V
V
A
擄C
Operating and Storage Junction Temperature Range
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150擄C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
T
A = 25擄C unless otherwise noted
Max
Characteristic
FZT649
P
D
R
胃JA
Total Device Dissipation
Thermal Resistance, Junction to Ambient
2
62.5
W
擄C/W
Units
漏
1998 Fairchild Semiconductor Corporation
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fzt649.lwpPrNC 7/10/98 revB