STTA212 ST Microelectronics, Inc., STTA212 Datasheet - Page 5
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STTA212
Manufacturer Part Number
STTA212
Description
Turboswitch - Ultra-fast High Voltage Diode
Manufacturer
ST Microelectronics, Inc.
Datasheet
1.STTA212.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STTA212S
Manufacturer:
ST
Quantity:
54 000
APPLICATION DATA
The 1200V TURBOSWITCH has been designed
to provide the lowest overall power losses in any all
high frequency or high pulsed current operations.
Fig. A : "FREEWHEEL" MODE
V R
CONDUCTION
in the diode
LOSSES
F = 1/T
TRANSISTOR
SWITCHING
t
T
in the diode
P = P1+ P2+ P3+ P4+ P5
REVERSE
= t/T
LOSSES
TOTAL LOSSES
due to the diode
TURBOSWITCH
In such applications (fig. A to D), the way of
calculating the power losses is given below :
DIODE:
SWITCHING
in the diode
LOSSES
Watts
due to the diode
in the transistor
SWITCHING
LOSSES
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IL
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