750318016, cross to Shareway SGT8011, is a Gate Drive Transformer XFMR 1.4mH SMD, which is designed for infineon 1ED3890Mx12M.
Key Features of the 750318016 Gate Drive Transformer:
| | | |
| Intended Chipset | 1ED3890MX12M | |
| Chipset Manufacturer | Infineon Technologies | |
| Voltage – Primary | 12 ~ 20V | |
| Voltage – Auxiliary | – | |
| Voltage – Isolation | 4500Vrms | |
| Inductance @ Frequency | 1.4mH @ 100kHz | |
| | ||
| Operating Temperature | -40°C ~ 125°C | |
| Mounting Type | Surface Mount | |
| Height – Seated (Max) | 0.400″ (10.16mm) |
What is Gate Drive Transfomer?
A gate drive transformer (GDT) is an essential component in power electronics, particularly for driving power semiconductor devices like IGBTs (Insulated Gate Bipolar Transistors) and MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors). Below are some key points about the 750318016 Gate Drive Transformer:
Functions of the 750318016 Gate Drive Transformer:
- Isolation: Provides electrical isolation between the control circuit and the power circuit.
- Signal Amplification: Amplifies the gate drive signal to ensure adequate voltage and current to switch the power devices effectively.
- Signal Conditioning: Helps shape the pulse for optimal switching performance.
Specification of the 750318016 Gate Drive Transformer:
| Parameter | Test Conditions | Value |
|---|---|---|
| DCR （2-5） | @25℃ | 0.285 ohms ±20% |
| DCR （8-7） | @25℃ | 0.320 ohms ±20% |
| DCR （9-10） | @25℃ | 0.320 ohms ±20% |
| OCL （2-5） | 100kHz, 0.1VAC | 1.40mH Typ, 0.90mH Min. |
| Lk (2-5) | shorted (7+8), 100kHz, 0.1VAC | 350nH Typ, 700nH Max |
| Lk (2-5) | shorted (9+10), 100kHz, 0.1VAC | 350nH Typ, 700nH Max |
| Interwinding capacitance (2-8) | 10kHz, 10mVAC | 6.0pF Typ, 12.0pF Max |
| Interwinding capacitance (2-9) | 10kHz, 10mVAC | 6.0pF Typ, 12.0pF Max |
| Interwinding capacitance (2-10) | Shorted (8+9), 10kHz, 10mVAC | 6.0pF Typ, 12.0pF Max |
| Dielectric (2-10) | Shorted (8+9), 4500VAC, 2s | 4500VAC, 60s |
| Dielectric (8-9) | 1000VAC, 2s | 1000VAC, 60s |
| Turn Ratio | (8-7):(2-5) | 1.07:1, ±2% |
| Turn Ratio | (9-10）：（2-5）） | 1.07:1, ±2% |
| Voltage-Time | 50Vus Min |
Typical Applications of the 750318016 Gate Drive Transformer:
- Switching Power Supplies: Widely Used in both DC-DC converters and AC-DC converters.
- Inverters: Commonly found in solar inverters, motor drives, and UPS systems.
- Industrial Equipment: Widely Used in various industrial applications that require precise control of power devices.
For more information of the 750318016, cross to Shareway SGT8011, please feel free to contact us, we will reply to you within 20 hours, promise!
