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FQD2N90TM
+BOMMOSFET N-CH 900V 1.7A DPAK
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제조업체온세미
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제조업체 부품 #FQD2N90TM
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사양
| 속성 | 가치 |
| Supplier | onsemi |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | QFET® |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 900 V |
| Current - Continuous Drain(Id) @ 25°C | 1.7A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 7.2Ohm @ 850mA, 10V |
| Vgs(th)(Max) @ Id | 5V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 15 nC @ 10 V |
| Vgs(Max) | ±30V |
| Input Capacitance(Ciss)(Max) @ Vds | 500 pF @ 25 V |
| Power Dissipation (Max) | 2.5W (Ta), 50W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | TO-252AA |
개요
Description
FQD2N90TM is a high‑voltage N‑channel MOSFET (enhancement mode) from Fairchild/Fairchild’s successor (onsemi). It targets switching power electronics, especially high‑voltage applications such as offline power supplies and HV motor drives. Key feature: VDS = 900 V, with rugged switching performance suitable for flyback/buck converters and other high‑voltage topologies. The TM suffix typically indicates a Tape & Reel packaging option. For exact numbers—continuous drain current, on‑resistance (Rds(on)), gate charge, switching speeds, and safe operating area—consult the latest datasheet. Gate drive requires an appropriate voltage (not a logic‑level input) and proper protection; adequate heatsinking may be needed due to power dissipation.
Features
FQD2N90TM is a high‑voltage N‑channel MOSFET. Key features:
- Type: N‑channel enhancement MOSFET
- Voltage rating: 900 V (Vds)
- Continuous drain current: typically around 2 A (depends on package and temp)
- On‑resistance: specified in datasheet (high, as expected for 900 V devices)
- Gate threshold: approximately 2–4 V; Vgs ≈ 10 V recommended for full conduction
- Protection/robustness: avalanche rugged, suitable for high‑voltage switching; intrinsic body diode
- Switching: designed for high‑voltage switching applications (offline SMPS, inverters)
- Packaging: TM suffix denotes tape‑and‑reel version; exact package variants (e.g., TO‑220AB, DPAK) available—verify in datasheet
Note: For exact values (Id, Rds(on), switching times, Qgs, etc.), consult the official datasheet for the precise package version you’re using.
- Type: N‑channel enhancement MOSFET
- Voltage rating: 900 V (Vds)
- Continuous drain current: typically around 2 A (depends on package and temp)
- On‑resistance: specified in datasheet (high, as expected for 900 V devices)
- Gate threshold: approximately 2–4 V; Vgs ≈ 10 V recommended for full conduction
- Protection/robustness: avalanche rugged, suitable for high‑voltage switching; intrinsic body diode
- Switching: designed for high‑voltage switching applications (offline SMPS, inverters)
- Packaging: TM suffix denotes tape‑and‑reel version; exact package variants (e.g., TO‑220AB, DPAK) available—verify in datasheet
Note: For exact values (Id, Rds(on), switching times, Qgs, etc.), consult the official datasheet for the precise package version you’re using.
Pinout
- Pin count: 8 pins
- Function: Dual N-channel enhancement-mode MOSFET device (two high-voltage N-channel MOSFETs in one package for switching applications).
- Function: Dual N-channel enhancement-mode MOSFET device (two high-voltage N-channel MOSFETs in one package for switching applications).
Manufacturer
Manufacturer: Fairchild Semiconductor. Fairchild is an American semiconductor company that designs and manufactures integrated circuits and power transistors; it is now part of ON Semiconductor, a global semiconductor manufacturer.
Application
FQD2N90TM is a high-voltage N-channel MOSFET used for switching in power electronics. Typical applications include:
- Offline switch-mode power supplies (PFC and primary-side switching)
- High-voltage DC-DC converters and inverters
- Solar/wind inverters and uninterruptible power supplies (UPS)
- Industrial motor drives and servo drives
- Automotive power electronics (DC–DC and power inverters) within its rating
- Offline switch-mode power supplies (PFC and primary-side switching)
- High-voltage DC-DC converters and inverters
- Solar/wind inverters and uninterruptible power supplies (UPS)
- Industrial motor drives and servo drives
- Automotive power electronics (DC–DC and power inverters) within its rating
Package
TO-220AB (through-hole molded plastic package).
