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HIGH VOLTAGE/HIGH SPEED D44TD Series NPN POWER TRANSISTORS 300-400 VOLTS 2 AMP, 500 WATTS The D44TD series of NPN Power Transistors is designed for use in switching applications requiring high-voltage capability, fast switching speeds and low-saturation voltages. They are particularly suited for off-line switching power supplies, solid-state lighting ba.
• Performance information tailored for switching
applications
• 100°C maximum limits specified for:
• Switching times
• Saturation voltages
• Leakage currents
• 300 to 400V VCEO(sus) in a TO-220AB Package
• Very fast turn-qff, tf < 180 nsec (typ.) @ 1.SA
maximum ratings (TA =25° C)
(unless otherwise specified)
NPN
COLLECTOR
EMITTER
CASE STYLE TO-220AB
DIMENSIONS ARE IN INCHES AND (MILLIMETERS)
. 1~g~.~;~ .0551'.391
...---. I .04811.221
.26516.731
.24516.221
_
CASE
I--- + - - - I - - - - + tT_ ; - - ' - ,
TEMPERATURE REFERENCE
:1:~g.
D44TD3 - INCHANGE
·Collector-Emitter Sustaining Voltage- : VCEO(SUS) = 300V(Min)- D44TD3 = 350V(Min)- D44TD4 = 400V(Min)- D44TD5 ·High Swi.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | D44TD4 |
INCHANGE |
NPN Transistor |
|
| 2 | D44TD4 |
GE |
NPN POWER TRANSISTORS |
|
| 3 | D44TD5 |
INCHANGE |
NPN Transistor |
|
| 4 | D44TD5 |
GE |
NPN POWER TRANSISTORS |
|
| 5 | D44T1 |
Mospec Semiconductor |
Power Transistors |
|
| 6 | D44T1 |
INCHANGE |
NPN Transistor |
|
| 7 | D44T1 |
GE |
NPN POWER TRANSISTORS |
|
| 8 | D44T2 |
Mospec Semiconductor |
Power Transistors |
|
| 9 | D44T2 |
INCHANGE |
NPN Transistor |
|
| 10 | D44T2 |
GE |
NPN POWER TRANSISTORS |
|
| 11 | D44T3 |
INCHANGE |
NPN Transistor |
|
| 12 | D44T3 |
GE |
NPN POWER TRANSISTORS |
|