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Specifications
SKU: 12607493
| Parameter | Description | Value |
|---|---|---|
| Part Number | Component Identifier | QH32BHIG |
| Type | Component Type | MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) |
| Package | Physical Package | TO-220 |
| VDS (Max) | Drain-to-Source Voltage | 30V |
| VGS (Max) | Gate-to-Source Voltage | ±20V |
| ID (Max) | Continuous Drain Current | 32A |
| RDS(on) (Max) | On-State Resistance at VGS = 10V | 4.5mΩ |
| Power Dissipation (Max) | Power Dissipation | 100W |
| Operating Temperature Range | Temperature Range for Operation | -55°C to +150°C |
| Storage Temperature Range | Temperature Range for Storage | -65°C to +175°C |
| Gate Charge (Qg) | Total Gate Charge | 90nC |
| Input Capacitance (Ciss) | Input Capacitance at VDS = 15V, VGS = 0V | 1800pF |
| Output Capacitance (Coss) | Output Capacitance at VDS = 15V, VGS = 0V | 280pF |
| Reverse Transfer Capacitance (Crss) | Reverse Transfer Capacitance at VDS = 15V, VGS = 0V | 250pF |
| Thermal Resistance (RθJC) | Junction-to-Case Thermal Resistance | 1.5°C/W |
Instructions for Use
Mounting and Handling:
- Ensure that the MOSFET is handled with care to avoid damage to the leads or the body.
- Use appropriate heat sinks to manage thermal dissipation, especially when operating at high currents.
Electrical Connections:
- Connect the drain (D), source (S), and gate (G) terminals correctly.
- Apply a suitable gate voltage to control the MOSFET. The recommended gate voltage for full enhancement is typically 10V.
- Ensure that the gate-to-source voltage does not exceed the maximum rating of ±20V to prevent damage.
Thermal Management:
- Monitor the junction temperature to ensure it remains within the operating range of -55°C to +150°C.
- Use thermal paste or thermal interface materials to improve heat transfer between the MOSFET and the heat sink.
Storage:
- Store the MOSFET in a dry, cool environment within the storage temperature range of -65°C to +175°C.
- Avoid exposure to high humidity and corrosive environments.
Testing:
- Before installation, test the MOSFET using a multimeter or a dedicated tester to ensure it meets the specified parameters.
- Verify the continuity and resistance values to confirm proper functionality.
Safety:
- Always follow safety guidelines when handling high-voltage and high-current circuits.
- Use appropriate personal protective equipment (PPE) and work in a well-ventilated area.
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