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Product Detailed Parameters
- Description：IGBT 480V 51A TO-263
- Series：EcoSPARK®
- Mfr：onsemi
- Package：Tube
- IGBT Type：-
- Voltage - Collector Emitter Breakdown (Max)：480 V
- Current - Collector (Ic) (Max)：51 A
- Current - Collector Pulsed (Icm)：-
- Vce(on) (Max) @ Vge, Ic：1.6V @ 4V, 10A
- Power - Max：300 W
- Switching Energy：-
- Input Type：Logic
- Gate Charge：32 nC
- Td (on/off) @ 25°C：-/10.8µs
- Test Condition：300V, 1kOhm, 5V
- Reverse Recovery Time (trr)：-
- Operating Temperature：-40°C ~ 175°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263 (D2PAK)
- Grade：-
- Qualification：-
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Overview
The ISL9V5045S3S is an N-channel Ignition IGBT from onsemi, designed for automotive ignition coil driver circuits. It features a maximum collector-emitter breakdown voltage of 480 V and a continuous collector current rating of 51 A at a case temperature of 25°C. The device supports a self-clamped inductive switching (SCIS) energy capability of 500 mJ at a junction temperature of 25°C. Operating within a junction temperature range of -40°C to 175°C, it utilizes a D²-Pak (TO-263) surface-mount package with three pins.
Feature Summary
- High SCIS energy handling capability for robust ignition applications
- Logic level gate drive compatibility
- Internal diodes provide voltage clamping without external components
Applications
- Automotive ignition coil driver circuits
- Coil-on-plug applications
Procurement Notes
Verify the manufacturer origin as Fairchild Semiconductor or its successor entities like onsemi. Confirm the specific package variant matches the required reel size or tube quantity. Ensure the component meets the specified thermal resistance and soldering temperature limits during assembly.
Selection Notes
Select this component for high-current automotive ignition systems requiring reliable inductive switching. Consider the thermal derating characteristics when designing heat dissipation solutions. Verify that the gate drive voltage aligns with the logic level requirements for optimal saturation performance.
Part Context
This part belongs to the EcoSPARK family of N-channel IGBTs. It is specifically engineered to handle the high energy demands of automotive ignition coils. The device integrates internal clamping mechanisms to simplify circuit design compared to discrete solutions.
Replacement Considerations
Check datasheets for equivalent parts offering similar SCIS energy ratings and voltage specifications. Ensure pinout compatibility and thermal resistance values match the existing PCB layout constraints.
