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2N7002
+NomenclatureMOSFET N-CH 60V 200MA SOT23-3
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FabricantSemi - conducteurs optiques
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Pièce fabricant #2N7002
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Package SOT-23
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En stock1470
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | STripFET™ |
| Part Status | Obsolete |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 60 V |
| Current - Continuous Drain(Id) @ 25°C | 200mA (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 5Ohm @ 500mA, 10V |
| Vgs(th)(Max) @ Id | 3V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 2 nC @ 5 V |
| Vgs(Max) | ±18V |
| Input Capacitance(Ciss)(Max) @ Vds | 43 pF @ 25 V |
| Power Dissipation (Max) | 350mW (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
Présentation
Equivalent
- BS170 (higher voltage rating)
- BSS138 (lower threshold voltage)
- 2N7000 (higher power handling)
- DMN1019USN (SOT-23 package alternative)
- NDS7002A (similar specs, SOT-23)
Check datasheets for exact compatibility in your circuit.
Features
- Voltage Rating: 60V drain-to-source (VDSS).
- Current Handling: 115mA continuous drain current (ID).
- Low Threshold Voltage: Typically 1V (VGS(th)), suitable for low-voltage logic (3V-5V).
- Low On-Resistance: ~5Ω (RDS(on)) at VGS = 10V.
- Fast Switching: Ideal for small-signal or low-power switching.
- Package: Common in SOT-23 (3-pin) for compact designs.
- Applications: Logic level shifting, load switching, and signal amplification.
It’s not for high-power applications but excels in low-voltage, low-current circuits.
Pinout
1. Gate (G) – Controls the MOSFET's conductivity (threshold ~0.8–3V).
2. Drain (D) – Connects to the load (max 60V).
3. Source (S) – Ground reference (connected to the substrate).
Key Features:
- Low-power switching (max 300mA drain current).
- Fast switching speed, suitable for logic-level applications.
Common uses include signal switching, level shifting, and low-current loads.
Application
1. Switching Circuits – Low-power load switching (e.g., relays, LEDs).
2. Logic Level Conversion – Interface between 3.3V and 5V systems.
3. Signal Amplification – Pre-amplifiers or buffer stages.
4. Protection Circuits – Reverse polarity or overvoltage protection.
5. Embedded Systems – GPIO driving in microcontrollers (Arduino, Raspberry Pi).
Its low threshold voltage (~1V) and compact SOT-23 package make it ideal for space-constrained, low-power applications.
