4 layers46.8 × 34.8 mm
SmartWatch V4
Bellafaire/ESP32-Smart-Watch
An open source smartwatch based on the ESP32 compatible with the Arduino IDE.
74 parts258MIT
2N7002K
Diodes IncorporatedExtended
-55℃~+150℃ 1 N-channel 1.2Ω@10V、1.4Ω@5V 1.6V 2.9pF 300pC@4.5V 30pF 380mA 4.2pF 540mW 60V SOT-23 MOSFETs ROHS
- Part id
- diodes/2N7002K
- Category
- MOSFETs
- Package
- SOT-23
- Pins
- 3
- In stock
- 857,641 at JLCPCB (C85047)
- Used on
- 143 open-source boards
Overview
The 2N7002K is a MOSFET made by Diodes Incorporated in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 1.2Ω@10V、1.4Ω@5V 1.6V 2.9pF 300pC@4.5V 30pF 380mA 4.2pF 540mW 60V SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Transistor_FET:2N7002K, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 857,641 are in stock at JLCPCB (part C85047). 143 open-source boards in 110 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
14- Drain-source, most
- 60 V · Drain-source voltage, absolute max · p. 2
- Gate-source, most
- 20 V · Gate-source voltage, absolute max ±20 V · p. 2
- Drain current, most
- 380 mA · Continuous drain current max, VGS = 10V, TA = +25°C, steady state, Note 6 · p. 2
- Drain current, most
- 310 mA · Continuous drain current max, VGS = 5V, TA = +25°C, steady state, Note 6 · p. 2
- On resistance
- 2 Ω · Static drain-source on-resistance max, VGS = 10V, ID = 0.5A · p. 2
- On resistance
- 3 Ω · Static drain-source on-resistance max, VGS = 5V, ID = 0.05A · p. 2
- Gate threshold
- 1.6 V · Gate threshold voltage typical, VDS = 10V, ID = 1mA · p. 2
- Junction, hottest
- 150 °C · Operating junction temperature max · p. 2
- Junction to air (SOT23)
- 357 K/W · Junction to ambient, steady state, Note 5 · p. 2
- Junction to air (SOT23)
- 292 K/W · Junction to ambient, t<5s, Note 5 · p. 2
- Junction to air (SOT23)
- 240 K/W · Junction to ambient, steady state, Note 6 · p. 2
- Junction to air (SOT23)
- 197 K/W · Junction to ambient, t<5s, Note 6 · p. 2
- Junction to case (SOT23)
- 91 K/W · Junction to case, Note 6 · p. 2
- Edge
- 3.4 ns · Turn-on rise time typical, VDD = 30V, VGS = 10V, RG = 25Ω, ID = 200mA · p. 2
What it is and has
4- MOSFET type
- N-channel enhancement mode · p. 1
- Protection
- ESD protected up to 2kV · p. 1
- Package
- SOT23 · p. 1
- Moisture sensitivity
- Level 1 per J-STD-020 · p. 1
Specifications
39| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Drain-Source Voltage VDSS | TA = +25°C | max 60 V | 2 |
| Gate-Source Voltage VGSS | TA = +25°C | min -20 · max 20 V | 2 |
| Continuous Drain Current (Note 6) VGS = 10V ID | Steady State, TA = +25°C; Note 6 | max 380 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 10V ID | Steady State, TA = +70°C; Note 6 | max 300 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 10V ID | t<5s, TA = +25°C; Note 6 | max 430 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 10V ID | t<5s, TA = +70°C; Note 6 | max 340 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 5V ID | Steady State, TA = +25°C; Note 6 | max 310 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 5V ID | Steady State, TA = +70°C; Note 6 | max 240 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 5V ID | t<5s, TA = +25°C; Note 6 | max 350 mA | 2 |
| Continuous Drain Current (Note 6) VGS = 5V ID | t<5s, TA = +70°C; Note 6 | max 270 mA | 2 |
| Maximum Continuous Body Diode Forward Current (Note 6) IS | TA = +25°C; Note 6 | max 0.5 A | 2 |
| Pulsed Drain Current (10us Pulse, Duty Cycle = 1%) (Note 6) IDM | TA = +25°C; 10us Pulse, Duty Cycle = 1%; Note 6 | max 1.2 A | 2 |
| Total Power Dissipation (Note 5) PD | TA = +25°C; device mounted on FR-4 PCB, with minimum recommended pad layout | max 370 mW | 2 |
| Thermal Resistance, Junction to Ambient (Note 5) RθJA | Steady State; TA = +25°C; device mounted on FR-4 PCB, with minimum recommended pad layout | max 357 °C/W | 2 |
| Thermal Resistance, Junction to Ambient (Note 5) RθJA | t<5s; TA = +25°C; device mounted on FR-4 PCB, with minimum recommended pad layout | max 292 °C/W | 2 |
| Total Power Dissipation (Note 6) PD | TA = +25°C; device mounted on 1” x 1” FR-4 PCB with high coverage 2oz. Copper, single sided | max 540 mW | 2 |
| Thermal Resistance, Junction to Ambient (Note 6) RθJA | Steady State; TA = +25°C; device mounted on 1” x 1” FR-4 PCB with high coverage 2oz. Copper, single sided | max 240 °C/W | 2 |
| Thermal Resistance, Junction to Ambient (Note 6) RθJA | t<5s; TA = +25°C; device mounted on 1” x 1” FR-4 PCB with high coverage 2oz. Copper, single sided | max 197 °C/W | 2 |
| Thermal Resistance, Junction to Case (Note 6) RθJC | TA = +25°C; device mounted on 1” x 1” FR-4 PCB with high coverage 2oz. Copper, single sided | max 91 °C/W | 2 |
| Operating and Storage Temperature Range TJ, TSTG | min -55 · max 150 °C | 2 | |
| Drain-Source Breakdown Voltage BVDSS | TA = +25°C; VGS = 0V, ID = 10uA; Note 7 | min 60 V | 2 |
| Zero Gate Voltage Drain Current IDSS | TA = +25°C; VDS = 60V, VGS = 0V; Note 7 | max 1 uA | 2 |
| Gate-Source Leakage IGSS | TA = +25°C; VGS = ±20V, VDS = 0V; Note 7; maximum magnitude ±10 uA | max 10 uA | 2 |
| Gate Threshold Voltage VGS(TH) | TA = +25°C; VDS = 10V, ID = 1mA; Note 7 | min 1 · typ 1.6 · max 2.5 V | 2 |
| Static Drain-Source On-Resistance RDS(ON) | TA = +25°C; VGS = 10V, ID = 0.5A; Note 7 | max 2 Ω | 2 |
| Static Drain-Source On-Resistance RDS(ON) | TA = +25°C; VGS = 5V, ID = 0.05A; Note 7 | max 3 Ω | 2 |
| Forward Transfer Admittance |Yfs| | TA = +25°C; VDS =10V, ID = 0.2A; Note 7 | min 80 ms | 2 |
| Diode Forward Voltage VSD | TA = +25°C; VGS = 0V, IS = 115mA; Note 7 | typ 0.75 · max 1.1 V | 2 |
| Input Capacitance Ciss | TA = +25°C; VDS = 25V, VGS = 0V, f = 1.0MHz; Note 8 | typ 30 · max 50 pF | 2 |
| Output Capacitance Coss | TA = +25°C; VDS = 25V, VGS = 0V, f = 1.0MHz; Note 8 | typ 4.2 · max 25 pF | 2 |
| Reverse Transfer Capacitance Crss | TA = +25°C; VDS = 25V, VGS = 0V, f = 1.0MHz; Note 8 | typ 2.9 · max 5 pF | 2 |
| Gate Resistance Rg | TA = +25°C; f = 1MHz , VGS = 0V, VDS = 0V; Note 8 | typ 133 Ω | 2 |
| Total Gate Charge Qg | TA = +25°C; VGS = 4.5V, VDS = 10V, ID = 250mA; Note 8 | typ 0.3 nC | 2 |
| Gate-Source Charge Qgs | TA = +25°C; VGS = 4.5V, VDS = 10V, ID = 250mA; Note 8 | typ 0.2 nC | 2 |
| Gate-Drain Charge Qgd | TA = +25°C; VGS = 4.5V, VDS = 10V, ID = 250mA; Note 8 | typ 0.08 nC | 2 |
| Turn-On Delay Time tD(ON) | TA = +25°C; VDD = 30V, VGS = 10V, RG = 25Ω, ID = 200mA; Note 8 | typ 3.9 ns | 2 |
| Turn-On Rise Time tR | TA = +25°C; VDD = 30V, VGS = 10V, RG = 25Ω, ID = 200mA; Note 8 | typ 3.4 ns | 2 |
| Turn-Off Delay Time tD(OFF) | TA = +25°C; VDD = 30V, VGS = 10V, RG = 25Ω, ID = 200mA; Note 8 | typ 15.7 ns | 2 |
| Turn-Off Fall Time tF | TA = +25°C; VDD = 30V, VGS = 10V, RG = 25Ω, ID = 200mA; Note 8 | typ 9.9 ns | 2 |
Ordering codes, by the datasheet
4- 2N7002K-7
- SOT23 · Standard compliance; 3000/Tape & Reel · p. 1
- 2N7002KQ-7
- SOT23 · Automotive compliance; 3000/Tape & Reel · p. 1
- 2N7002K-13
- SOT23 · Standard compliance; 10000/Tape & Reel · p. 1
- 2N7002KQ-13
- SOT23 · Automotive compliance; 10000/Tape & Reel · p. 1
- 4 layers82.5 × 81.5 mm
- 4 layers85 × 85 mm
- 4 layers80 × 80 mm
- 2 layers77.7 × 166.3 mm
Delta pico
AaronC81/delta-pico
Powerful scientific calculator based on the Raspberry Pi Pico
84 parts57MIT - 2 layers32 × 20 mm
Gd32 encoder
avenhaus/SO-ARM100-Encoders
It explores to use much cheaper magnetic encoders for the Leader Arm instead of the regular servos. These dummy servos are also much easier to move manually, as there is no gear train that needs to back drive the servo…
26 parts45 - 2 layers198 × 278 mm
- 4 layers115.5 × 96.2 mm
Closed deck x4
OpenLogicEFI/Hardware
Hardware is based off an open source project called Speeduino by Josh Stewart.
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Questions
Is there a KiCad symbol and footprint for the 2N7002K?
Yes. The symbol is Transistor_FET:2N7002K and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2N7002K?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the 2N7002K datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the 2N7002K?
JLCPCB lists it as part C85047, with 857,641 in stock; the sellers' links on this page open their listings.
What can replace the 2N7002K?
Parts like it in the library: the SI2308A by UMW, the SI2310 by GOODWORK, the AS2324 by AnBon and the LP2309LT1G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 2N7002K?
143 boards in 110 repositories on GitHub; the most starred are listed on this page, with their KiCad files.