Datasheets
DMG2302UQ-7 by: Diodes Incorporated

Small Signal Field-Effect Transistor,

Part Details for DMG2302UQ-7 by Diodes Incorporated

Results Overview of DMG2302UQ-7 by Diodes Incorporated

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DMG2302UQ-7 Information

DMG2302UQ-7 by Diodes Incorporated is a Small Signal Field-Effect Transistor.
Small Signal Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for DMG2302UQ-7

Part # Distributor Description Stock Price Buy
DISTI # 31-DMG2302UQ-7CT-ND
DigiKey MOSFET N-CH 20V 4.2A SOT23-3 Min Qty: 1 Lead time: 24 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 1930
In Stock
  • 1 $0.4800
  • 10 $0.3840
  • 100 $0.2550
  • 500 $0.1951
  • 1,000 $0.1751
  • 3,000 $0.1387
  • 6,000 $0.1295
  • 9,000 $0.1204
  • 15,000 $0.1185
  • 21,000 $0.1143
$0.1143 / $0.4800 Buy Now
DISTI # DMG2302UQ-7
Avnet Americas MOSFET BVDSS: 8V~24V SOT23 T&R 3K - Tape and Reel (Alt: DMG2302UQ-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 24 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.1155
  • 6,000 $0.0946
  • 12,000 $0.1144
  • 18,000 $0.1138
  • 24,000 $0.1132
$0.0946 / $0.1155 Buy Now
DISTI # 621-DMG2302UQ-7
Mouser Electronics MOSFETs N-Ch Enh Mode FET 20Vdss 8Vgss 27A RoHS: Compliant 2990
  • 1 $0.4800
  • 10 $0.3840
  • 100 $0.2540
  • 500 $0.1920
  • 1,000 $0.1730
  • 3,000 $0.1250
  • 9,000 $0.1180
  • 24,000 $0.1140
$0.1140 / $0.4800 Buy Now
DISTI # DMG2302UQ-7
TME Transistor: N-MOSFET, unipolar, 20V, 3.8A, Idm: 25A, 1.2W, SOT23 Min Qty: 3 0
  • 3 $0.2480
  • 10 $0.1740
  • 30 $0.1540
  • 100 $0.1390
  • 500 $0.1290
$0.1290 / $0.2480 RFQ
DISTI # DMG2302UQ-7
Avnet Silica MOSFET BVDSS 8V24V SOT23 TR 3K (Alt: DMG2302UQ-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 26 Weeks, 0 Days Silica - 3000
Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 3000 3000
  • 3,000 $0.1560
$0.1560 Buy Now

Part Details for DMG2302UQ-7

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DMG2302UQ-7 Part Data Attributes

DMG2302UQ-7 Diodes Incorporated
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DMG2302UQ-7 Diodes Incorporated Small Signal Field-Effect Transistor,
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Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer DIODES INC
Package Description SOT-23, 3 PIN
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 24 Weeks
Samacsys Manufacturer Diodes Incorporated
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 20 V
Drain Current-Max (ID) 4.2 A
Drain-source On Resistance-Max 0.09 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss) 57.7 pF
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.8 W
Reference Standard AEC-Q101; IATF 16949; MIL-STD-202
Surface Mount YES
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Position DUAL
Transistor Application SWITCHING
Transistor Element Material SILICON

DMG2302UQ-7 Related Parts

DMG2302UQ-7 Frequently Asked Questions (FAQ)

  • A good PCB layout for the DMG2302UQ-7 should prioritize short, wide traces for the high-frequency signals, and separate the input and output stages to minimize coupling. A 4-layer PCB with a solid ground plane is recommended. Additionally, place the device close to the input capacitors and ensure good thermal dissipation.

  • To ensure stability, follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. A minimum of 10uF input capacitance is recommended. Also, consider adding a small resistor (e.g., 10Ω) in series with the output to dampen oscillations.

  • The DMG2302UQ-7 can tolerate up to 1% input voltage ripple without affecting its performance. However, it's recommended to keep the input voltage ripple below 0.5% to ensure optimal performance and minimize output voltage ripple.

  • The DMG2302UQ-7 is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and ensure good thermal dissipation to maintain a safe operating temperature.

  • The output voltage ripple can be estimated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency. A lower output voltage ripple can be achieved by using a larger output capacitor and minimizing ESL.