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FDMD8900 The FDMD8900 is a dual N-Channel MOSFET from ON Semiconductor. It features a 30V drain-source voltage, 66A/42A continuous current, and low on-resistance of 4mOhm and 5.5mOhm for Q1 and Q2 respectively.
Mfr Part #:

FDMD8900

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FDMD8900 is a dual N-Channel MOSFET from ON Semiconductor. It features a 30V drain-source voltage, 66A/42A continuous current, and low on-resistance of 4mOhm and 5.5mOhm for Q1 and Q2 respectively.
Total Stock: 7,554 pcs
$ Price Range: $0.93 - $2.99

FDMD8900 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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7,554 pcs
7554 pcs On Request 1 On Request On Request On Request On Request On Request

FDMD8900 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Avalanche Energy (Maximum)
Configuration
Current
Drain Current (Maximum @ Tc=25 °C)
Drain to Source On Resistance (Maximum @ VGS = 10 V, ID = 17 A)
Drain to Source Voltage (Vdss)
Gate Charge (Qg) (Max) @ Vgs
Gate-to-Source Voltage
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power
Power Dissipation (Maximum @ TC=25 °C)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Thermal Resistance Junction-to-Ambient
Vgs(th) (Max) @ Id
thermal_resistance_junction_to_case (Nominal)

FDMD8900 Description

Short technical summary and product information.

The FDMD8900 is a dual N-Channel MOSFET from ON Semiconductor integrating two optimized PowerTrench MOSFETs in a single 12-PowerWDFN package. The high-side source and low-side drain are internally connected to minimize source inductance. Q1 is rated for 30V drain-source voltage and 66A continuous current (at TC=25°C) with a maximum on-resistance of 4mOhm at VGS=10V. Q2 is rated for 30V and 42A with a maximum on-resistance of 5.5mOhm at VGS=10V. The device features a gate charge of 35nC at VGS=10V and input capacitance of 2605pF at VDS=15V. Single pulse avalanche energy is 73mJ for Q1 and 54mJ for Q2. The junction-to-case thermal resistance is 4.7°C/W for Q1 and 8.4°C/W for Q2, with a junction-to-ambient thermal resistance of 60°C/W. The operating temperature range is -55°C to 150°C. The surface-mount package enables compact designs and is suitable for buck, boost, and buck-boost converters, computing power supplies, and general point-of-load applications.

FDMD8900 Quick Information

Product Type: MOSFET Array
Canonical Name: ON Semiconductor FDMD8900 Dual N-Channel MOSFET, 30V, 66A/42A, 12-PowerWDFN
Subcategory: Dual N-Channel MOSFET

FDMD8900 Compliance

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

FDMD8900 Estimated Pricing

Qty Low High
1+ $2.99 $2.99
10+ $1.93 $1.93
100+ $1.33 $1.33
500+ $1.08 $1.08
1,000+ $1.04 $1.04
3,000+ $0.93 $0.93

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

FDMD8900 Features

  • Dual N-Channel MOSFET in one package.
  • Low on-resistance: 4mOhm Q1, 5.5mOhm Q2.
  • High continuous current: 66A Q1, 42A Q2.
  • Surface mount 12-PowerWDFN package.
  • Pb-free and RoHS compliant.

FDMD8900 Applications

  • Ideal for computing power supplies.
  • Used in buck, boost, and buck-boost converters.
  • Suitable for general point-of-load converters.
  • Designed for primary side of bridge topologies.

FDMD8900 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the FDMD8900?

The maximum drain-source voltage is 30V for both Q1 and Q2.

What package does the FDMD8900 come in?

The FDMD8900 is offered in a 12-PowerWDFN surface mount package (supplier device package 12-Power3.3x5).

What is the operating temperature range of the FDMD8900?

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

Is the FDMD8900 RoHS compliant?

Yes, the FDMD8900 is RoHS3 compliant and Pb-free as verified by the datasheet.

What is the continuous drain current for Q1 and Q2?

At TC=25°C, Q1 can handle 66A continuous and Q2 42A. At TA=25°C, the ratings are 19A for Q1 and 17A for Q2.

What is the on-resistance of Q1 and Q2?

At VGS=10V, the maximum on-resistance is 4mOhm for Q1 (at ID=19A) and 5.5mOhm for Q2 (at ID=17A).

What is the typical gate charge of the FDMD8900?

The maximum gate charge is 35nC at VGS=10V.

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