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SSM3K121TU SSM3K121TU is a 20V N-Channel MOSFET from Toshiba in a SC70 package, rated for 3.2A continuous drain current and 500mW power dissipation.
Mfr Part #:

SSM3K121TU

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
SSM3K121TU is a 20V N-Channel MOSFET from Toshiba in a SC70 package, rated for 3.2A continuous drain current and 500mW power dissipation.
✓ Total Stock: 8,558 pcs
$ Price Range: $2.56

SSM3K121TU Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
8,558 pcs
On Request
8558 pcs On Request 1 On Request On Request 1334+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SSM3K121TU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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SSM3K121TU Description

Short technical summary and product information.

The SSM3K121TU is an N-Channel MOSFET manufactured by Toshiba. It features a maximum drain-to-source voltage (Vdss) of 20V and a continuous drain current of 3.2A at ambient temperature (Ta). The device can dissipate up to 500mW of power under the same conditions. This MOSFET is housed in a SC70 surface-mount package, making it suitable for compact circuit designs. Typical applications include load switching, DC-DC converters, and general-purpose switching circuits where low voltage and moderate current handling are required.

SSM3K121TU Quick Information

Product Type: MOSFET
Canonical Name: SSM3K121TU N-Channel MOSFET
Subcategory: Single MOSFET

SSM3K121TU Compliance

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

SSM3K121TU Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

SSM3K121TU Features

  • N-channel MOSFET with 20V drain source voltage.
  • Supports continuous drain current up to 3.2A.
  • Maximum power dissipation of 500mW.
  • Gate charge rated for efficient switching performance.
  • Surface mount package suitable for compact designs.

SSM3K121TU Applications

  • Used for load switching in portable electronics.
  • Suitable for DC-DC converter circuits.
  • Ideal for battery protection in handheld devices.
  • Common in power management for mobile applications.

SSM3K121TU FAQs

3 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the SSM3K121TU?

The maximum drain-to-source voltage (Vdss) is 20V.

What is the continuous drain current rating?

The continuous drain current is 3.2A at ambient temperature (Ta).

What is the maximum power dissipation?

The maximum power dissipation is 500mW at ambient temperature (Ta).

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