Features: • Low Forward Voltage Drop (1.1V Max at 100A)• High Reverse Energy Capability• Controlled Maximum Avalanche Voltage (40V Max at 40A)Application• Alternator Rectification• Accessory Load Dump Protector• High Current Forward Voltage ClampSpecifications ...
HRP2540: Features: • Low Forward Voltage Drop (1.1V Max at 100A)• High Reverse Energy Capability• Controlled Maximum Avalanche Voltage (40V Max at 40A)Application• Alternator Rectific...
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HRP2540 |
UNITSVm | ||
DC Peak Repetitive Reverse Voltage. |
VRRM |
23 |
V |
RMS Forward Current (TC = 125) |
IRMS |
25 |
A |
Average Rectified Forward Current (Single Phase Resistive Load TC = 125) |
IO |
22 |
A |
Non-Repetitive Peak Forward Surge Current. (Surge Applied at Rated Load Conditions, Halfwave, Single Phase 60Hz) |
IFSM |
600 |
A |
Power Dissipation At TC = 25 |
PT |
100 |
W |
Power Dissipation Derated above 25. |
PT |
0.8 |
W/ |
Operating and Storage Junction Temperature Range |
TSTG, TJ |
-65 to 150 |
The HRP2540 (TA9673) is a high forward current, high reverse energy controlled avalanche power rectifier. It uses an ion-implanted planar epitaxial construction. This device was designed for use as the output rectifier in the three phase six diode bridge assembly of an automotive alternator system. HRP2540 provides "Load Dump" suppression by virtue of its precisely controlled reverse avalanche breakdown voltage. When used singly it can also serve as a transient suppressor for an automotive accessory. This device can provide forward voltage clamping and reverse voltage bypassing. This will protect the accessory from L-C inductive spikes and/or field decay transients.