HH75N120HA IGBT 75A 1200V for Solar Inverters
📄 Product Description:
The HH75N120HA is a high-performance Insulated Gate Bipolar Transistor (IGBT) rated at 1200 volts and 75 amps, built with trench-gate or field-stop technology. This IGBT offers excellent switching performance, low conduction loss, and is housed in a TO-247 package suitable for heatsink mounting.
Designed for medium to high-power applications, it provides an ideal solution for inverters, motor drives, UPS systems, solar power systems, and industrial power supplies. Its robust electrical and thermal capabilities make it a reliable choice for demanding switching environments.
⚙️ Key Specifications:
| Parameter | Value |
|---|---|
| Collector–Emitter Voltage (V<sub>CES</sub>) | 1200 V |
| Continuous Collector Current (I<sub>C</sub>) | 75 A |
| Pulsed Collector Current (I<sub>CM</sub>) | Typically 150–225 A |
| Gate–Emitter Voltage (V<sub>GE</sub>) | ±20 V max |
| Saturation Voltage (V<sub>CE(sat)</sub>) | Typically 1.7–2.0 V |
| Total Gate Charge (Q<sub>g</sub>) | Approx. 300–350 nC |
| Turn-on Delay Time | ~100–150 ns |
| Turn-off Delay Time | ~300–400 ns |
| Junction Temperature Range (T<sub>j</sub>) | –55°C to +150°C |
| Package Type | TO-247, 3-lead |
✅ Features & Benefits:
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High voltage and current rating: 1200V / 75A
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Trench or Field-Stop IGBT technology for efficient switching
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Low V<sub>CE(sat)</sub> reduces conduction losses
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Built-in fast recovery diode for bidirectional circuit compatibility
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Rugged TO-247 package supports reliable thermal management
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Suitable for parallel operation and heatsink mounting
🧰 Typical Applications:
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Solar inverter systems
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AC motor drives
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UPS (Uninterruptible Power Supply)
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Induction heating equipment
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High-voltage power supplies
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EV battery chargers
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Frequently Asked Questions (FAQ)
Is this IGBT suitable for high-power solar inverters?
Yes, the 75N120 IGBT is specifically designed for high-power applications, such as solar inverters and industrial motor drives.
Can I use this in a UPS system?
Yes, you can use this IGBT in UPS systems, as it efficiently converts power.
Does this IGBT require a heatsink?
Yes, you should use a heatsink for high-power applications to prevent overheating.
Package Includes
- 1 x HH75N120HA IGBT