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FDN304PZ
+Lista de MateriaisMOSFET P-CH 20V 2.4A SUPERSOT3
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Fabricanteonsemi
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Peça do Fabricante #FDN304PZ
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Especificações
| Atributo | Valor |
| Supplier | onsemi,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | PowerTrench® |
| Part Status | Active |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 20 V |
| Current - Continuous Drain(Id) @ 25°C | 2.4A (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 1.8V, 4.5V |
| Rds On(Max) @ Id Vgs | 52mOhm @ 2.4A, 4.5V |
| Vgs(th)(Max) @ Id | 1.5V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 20 nC @ 4.5 V |
| Vgs(Max) | ±8V |
| Input Capacitance(Ciss)(Max) @ Vds | 1310 pF @ 10 V |
| Power Dissipation (Max) | 500mW (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
Visão Geral
Description
FDN304PZ is a P-channel enhancement-mode MOSFET in a small SOT-23 package. It’s used as a high-side switch or simple protection/ routing element in low‑voltage circuits.
Key points:
- Type: P-channel MOSFET (enhancement).
- Package: SOT-23-3; Pb-free/RoHS-compliant (Z suffix).
- Typical uses: high-side switching, reverse-polarity protection, power-path routing in DC circuits.
- Operation: turns on when VGS is sufficiently negative relative to the source; turns off when the gate is near the source voltage.
- Pinout: G, D, S (verify in the datasheet for the exact orientation on your package).
- Important specs to check in the datasheet: VDS rating (often around 20–30 V), ID capability (low to mid amps in this family), RDS(on) at your drive voltage, and VGS(max) (usually ±8 V).
For exact electrical specs and curves, consult the FDN304PZ datasheet.
Key points:
- Type: P-channel MOSFET (enhancement).
- Package: SOT-23-3; Pb-free/RoHS-compliant (Z suffix).
- Typical uses: high-side switching, reverse-polarity protection, power-path routing in DC circuits.
- Operation: turns on when VGS is sufficiently negative relative to the source; turns off when the gate is near the source voltage.
- Pinout: G, D, S (verify in the datasheet for the exact orientation on your package).
- Important specs to check in the datasheet: VDS rating (often around 20–30 V), ID capability (low to mid amps in this family), RDS(on) at your drive voltage, and VGS(max) (usually ±8 V).
For exact electrical specs and curves, consult the FDN304PZ datasheet.
Equivalent
Typical equivalents are other P‑channel SOT‑23 MOSFETs with matching ratings. Examples to consider: FDN306PZ (Fairchild), Diodes Inc. DMG3415U, Vishay Si2301 (Si2301EDS), or ON Semi NTR1P02T1G. Always verify VDS, RDS(on) at the same VGS, ID, package and pinout before substituting.
Pinout
3 pins. It is a P-channel enhancement-mode MOSFET used as a high-side switch (Source to supply, Drain to load, Gate to drive).
Manufacturer
Manufacturer: Fairchild Semiconductor, which is now part of ON Semiconductor.
What kind of company: ON Semiconductor is a multinational American semiconductor company that designs, manufactures, and sells a wide range of discrete and integrated electronic components (MOSFETs, diodes, transistors, ICs, sensors, etc.) used in consumer, industrial, and automotive electronics.
What kind of company: ON Semiconductor is a multinational American semiconductor company that designs, manufactures, and sells a wide range of discrete and integrated electronic components (MOSFETs, diodes, transistors, ICs, sensors, etc.) used in consumer, industrial, and automotive electronics.
Application
FDN304PZ is a P-channel enhancement MOSFET. Typical application areas:
- High-side switching for DC power rails and regulators
- Load switches in consumer electronics and microcontroller-based circuits
- Reverse-polarity and over-current protection
- Power-management circuits in battery-powered devices
- PWM control and switching in LED drivers and DC-DC converters
- Automotive and industrial power-management applications
Note: suitable where a small, fast P-channel MOSFET is needed for high-side switching and protection.
- High-side switching for DC power rails and regulators
- Load switches in consumer electronics and microcontroller-based circuits
- Reverse-polarity and over-current protection
- Power-management circuits in battery-powered devices
- PWM control and switching in LED drivers and DC-DC converters
- Automotive and industrial power-management applications
Note: suitable where a small, fast P-channel MOSFET is needed for high-side switching and protection.
Package
SOT-23 (3-pin) surface-mount package.
