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IRFB38N20DPBF
+BOMIRFB38N20 - 12V-300V N-CHANNEL P
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メーカーインフィニオンテクノロジーズ
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メーカー品番 #IRFB38N20DPBF
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データシート IRFB38N20DPBF DataSheet
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パッケージ TO-220
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在庫状況6086
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Bulk |
| Series | HEXFET® |
| ProductStatus | Active |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 200 V |
| Current-ContinuousDrain(Id)@25°C | 43A (Tc) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 10V |
| RdsOn(Max)@IdVgs | 54mOhm @ 26A, 10V |
| Vgs(th)(Max)@Id | 5V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 91 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 2900 pF @ 25 V |
| PowerDissipation(Max) | 3.8W (Ta), 300W (Tc) |
| OperatingTemperature | -55°C ~ 175°C (TJ) |
| MountingType | Through Hole |
| SupplierDevicePackage | TO-220AB |
概要
Description
- Voltage Rating: 200V
- Current Rating: 38A (continuous)
- Low On-Resistance (RDS(on)): 0.085Ω (max at VGS=10V)
- Fast Switching: Suitable for PWM and motor control
- Package: TO-220AB (through-hole, easy to mount)
It is commonly used in switching power supplies, motor drives, and DC-DC converters due to its efficiency and robustness. The device includes an integrated fast-recovery diode for improved performance in inductive load applications.
For optimal operation, ensure proper gate drive voltage (10V recommended) and heat dissipation via a heatsink in high-current scenarios.
Equivalent
- IRFB38N20D (same series, slight variation)
- IRFB40N20DPBF (200V, 40A)
- IRFB42N20DPBF (200V, 42A)
- STP38N20M2 (STMicroelectronics, 200V, 38A)
- FDP38N20 (Fairchild/ON Semi, 200V, 38A)
Check datasheets for exact compatibility in your application.
Features
- Voltage Rating: 200V
- Current Rating: 38A (continuous)
- RDS(on): 0.085Ω (max at VGS=10V)
- Fast Switching: Low gate charge (58nC) and fast switching speed
- Power Dissipation: 230W (with proper heat sinking)
- Package: TO-220AB (through-hole)
- Avalanche Energy Rated: Robust against voltage spikes
- Low Gate Drive: Fully enhanced at 10V (VGS)
Ideal for power switching, motor control, and inverters due to its high efficiency and rugged design.
Pinout
1. Gate (G) – Controls the switching operation (input signal).
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Ground/reference terminal (low-voltage side).
Key Specifications:
- Voltage Rating: 200V
- Current Rating: 38A (continuous)
- RDS(on): 0.085Ω (max at VGS=10V)
- Power Dissipation: 200W
Function: Used for high-power switching in applications like motor drives, inverters, and power supplies.
Application
1. Power Supplies – Switching regulators, DC-DC converters.
2. Motor Control – H-bridge inverters, brushed/brushless motor drives.
3. Automotive Systems – Electronic control units (ECUs), LED drivers.
4. Industrial Applications – High-efficiency inverters, welding equipment.
5. Renewable Energy – Solar charge controllers, wind power systems.
Its low on-resistance (RDS(on)) and high current handling (38A) make it suitable for high-power switching applications.
