DMP31D0UFB4-7B The DMP31D0UFB4-7B is a 30V P-Channel enhancement mode MOSFET from Diodes Incorporated. It offers a maximum drain current of 0.54A and a low on-resistance of 1Ω at 4.5V gate drive.
Mfr Part #:

DMP31D0UFB4-7B

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The DMP31D0UFB4-7B is a 30V P-Channel enhancement mode MOSFET from Diodes Incorporated. It offers a maximum drain current of 0.54A and a low on-resistance of 1Ω at 4.5V gate drive.
✓ Total Stock: 63,089 pcs
$ Price Range: $0.21 - $0.89

DMP31D0UFB4-7B Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
61,020 pcs
61020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,069 pcs
2069 pcs On Request 1 On Request On Request On Request On Request On Request

DMP31D0UFB4-7B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Finish
Vgs (Max)
Vgs(th) (Max) @ Id
Weight

DMP31D0UFB4-7B Description

Short technical summary and product information.

The DMP31D0UFB4-7B is a 30V P-Channel enhancement mode MOSFET designed to minimize on-state resistance while maintaining superior switching performance. It is ideal for high efficiency power management applications such as load switches in portable electronics. The device features a low Rds(on) of 1Ω at VGS=-4.5V, 1.5Ω at -2.5V, and 2Ω at -1.8V, enabling operation at low gate voltages. It has a maximum drain current of 0.54A (Note 5) and a pulsed drain current rating of 2A. The gate threshold voltage is typically 1.1V at 250µA. The device includes ESD protection of 2KV and is qualified to AEC-Q101 standards for automotive reliability. The MOSFET is housed in a compact X2-DFN1006-3 surface mount package with a 0.4mm profile, occupying only 0.6mm² of board space. It is RoHS3 compliant, lead-free, halogen-free, and has a moisture sensitivity level of 1. The operating junction temperature range is -55°C to +150°C.

DMP31D0UFB4-7B Quick Information

Product Type: P-Channel MOSFET
Series: DMP31D0UFB4
Canonical Name: DMP31D0UFB4-7B 30V P-Channel Enhancement Mode MOSFET
Subcategory: Enhancement Mode MOSFET

DMP31D0UFB4-7B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

DMP31D0UFB4-7B Estimated Pricing

Qty Low High
1+ $0.89 $0.89
10+ $0.54 $0.54
100+ $0.37 $0.37
500+ $0.28 $0.28
1,000+ $0.21 $0.21
10,000+ $0.21 $0.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

DMP31D0UFB4-7B Features

  • 30V P-Channel enhancement mode MOSFET.
  • Low on-resistance of 1Ω at 4.5V gate drive.
  • Compact X2-DFN1006-3 surface mount package.
  • ESD protected gate up to 2KV.
  • AEC-Q101 qualified for automotive reliability.

DMP31D0UFB4-7B Applications

  • Load switch in portable electronics.
  • High efficiency power management applications.
  • Ideal for low profile applications due to 0.4mm profile.
  • Fast switching for power conversion circuits.
  • Suitable for battery-powered devices.

DMP31D0UFB4-7B FAQs

6 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the DMP31D0UFB4-7B?

The maximum drain-source voltage (Vdss) is -30V.

What package does the DMP31D0UFB4-7B come in?

The device is available in a 3-pin X2-DFN1006-3 surface mount package (Supplier Device Package: X2-DFN1006-3).

What is the operating temperature range for the DMP31D0UFB4-7B?

The operating junction temperature range is -55°C to +150°C.

Is the DMP31D0UFB4-7B RoHS compliant?

Yes, the device is fully RoHS3 compliant (EU Directive 2002/95/EC & 2011/65/EU) and Totally Lead-Free.

What is the gate threshold voltage?

The maximum gate threshold voltage (Vgs(th)) is 1.1V at ID = 250µA.

Is the device qualified for automotive applications?

Yes, the DMP31D0UFB4-7B is qualified to AEC-Q101 standards for high reliability automotive applications.

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