Product
: Ultra Fast Recovery Rectifiers
Mounting Style
: SMD/SMT
Configuration
: Single
Max Surge Current
: 70 A
Packaging
: Tube
Reverse Current IR
: 100 ua
Forward Continuous Current
: 20 A
Recovery Time
: 95 ns
Forward Voltage Drop
: 2.2 V
Reverse Voltage
: 1200 V
Package / Case
: TO-252
Features: · SPECIFIC TO THE FOLLOWING OPERATIONS: SNUBBING OR CLAMPING, DEMAGNETIZATION AND RECTIFICATION
· ULTRA-FAST, SOFT RECOVERY.
· VERY LOW OVERALL POWER LOSSES IN BOTH THE DIODE AND THE COMPANION TRANSISTOR.
· HIGH FREQUENCY AND/OR HIGH PULSED CURRENT OPERATION.
· HIGH REVERSE VOLTAGE CAPABILITY
· INSULATED PACKAGES: ISOWATT220AC, TO-220FPAC
· Electrical in sulation : 2000V DC Capacitan ce : 12pF.
Specifications
|
Symbol |
Parameter |
Value |
Unit |
|
VRRM |
Repetitive peak reverse voltage |
1200 |
V |
|
VRRM |
Non repetitive peak reverse voltage |
|
V |
|
IF(RMS) |
RMS forward current |
TO-220AC / DPAK |
20 |
A |
ISOWATT220AC /
TO-220FPAC |
10 |
A |
|
IFRM |
Repetitive peak forward current |
tp=5ms F=5kHzsquare |
70 |
A |
|
IFSM |
Surge non repetitive forward current |
tp=10 ms sinusoidal |
45 |
A |
|
|
Storage temperature range |
|
|
|
Tj |
MaxStorage temperature rangeimum operating junction temperature |
150 |
|
TURBOSWITCH is a trademark of STMicroelectronics.
DescriptionTURBOSWITCH 1200V STTA512B drastically cuts losses in all high voltage operations which require extremely fast, soft and noise-free power diodes. Due to their optimized switching performances they also highly decrease power losses in any associated switching IGBT or MOSFET in all "freewheel mode" operations.
They are particularly suitable in motor control circuitries, or in the primary of SMPS as snubber, clamping or demagnetizing diodes. They are also suitable for secondary of SMPS as high voltage rectifier diodes.
STTA512B Data Sheet
