Semikron โ SKKDย 115F14 Fast Diode Module
1400ย V โข
115ย Aย IF(AV) โข
Dual rectifier diodes (series connection, center-tap) โข
Isolated baseplate (SEMIPACKย 1)
What it is
SEMIPACKย 1 fast dual-diode module for non-controlled rectifiers and front-end converters. 1.4ย kV blocking class with
high surge capability and an insulated ceramic baseplate for straightforward heatsinking.
At-a-Glance
- Voltage / Current: 1400ย V / 115ย A IF(AV)
- Topology: Dual fast diodes, series (center-tap)
- Mounting: Screw terminals; isolated baseplate
- Use Cases: Rectifiers; chargers; DC supplies; AC front ends
- Package: SEMIPACKย 1 (A10) / JEDEC TO-240AA
Features
- High surge โ IFSM up to 2.5ย kA (10ย ms class).
- Low forward drop โ VFM max โย 1.8ย V.
- Reliable construction โ hard-soldered joints; UL recognized family.
- Isolated baseplate โ ceramic-insulated metal base for easy heatsinking.
Technical Specifications
Parameter |
Value |
Manufacturer |
Semikron Danfoss |
Part Number |
SKKDย 115F14 |
Device Type |
Dual fast-recovery rectifier diodes (series/center-tap) |
Repetitive Peak Reverse Voltage (VRRM) |
1400ย V |
Average Forward Current (IF(AV)) |
115ย A (per module, case-rated) |
R.M.S. Forward Current (IF(RMS)) |
200ย A (family data) |
Surge Forward Current (IFSM) |
2.1โ2.5ย kA (10ย ms) |
Forward Voltage (VFM) |
โคย 1.8ย V (spec max) |
Thermal Resistance Rth(j-c) |
โย 0.24ย K/W per diode (โย 0.12ย K/W per module) |
Case / Outline |
SEMIPACKย 1 (A10) / TO-240AA; isolated baseplate |
Mass (typ.) |
โย 110ย g |
Configuration |
Dual series diodes (center-tap rectifier) |
Why buy from Gruber
- Always-tested โ forward drop, leakage, isolation, and continuity spot-checked.
- Traceability โ work-order ID labeling for service history.
- Drop-in help โ guidance on SEMIPACK cross-fits and mounting best practices.