MMBF5103 The On Semiconductor MMBF5103 is an N-Channel JFET designed for low-level analog switching. It features a 40V breakdown voltage and is housed in a SOT-23-3 package.
Mfr Part #:

MMBF5103

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MMBF5103 is an N-Channel JFET designed for low-level analog switching. It features a 40V breakdown voltage and is housed in a SOT-23-3 package.
✓ Total Stock: 254,720 pcs
$ Price Range: $0.99

MMBF5103 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
236,720 pcs
236720 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
18,000 pcs
18000 pcs On Request 1 On Request On Request On Request On Request On Request

MMBF5103 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
FET Type
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Voltage

MMBF5103 Description

Short technical summary and product information.

The MMBF5103 from On Semiconductor is an N-Channel JFET specifically engineered for applications such as low-level analog switching, sample and hold circuits, and chopper-stabilized amplifiers. This device boasts a drain-gate voltage rating of 40V and a maximum power dissipation of 350mW.

 

Key electrical characteristics include a gate-source cut-off voltage ranging from -1.2V to -2.7V and a zero-gate voltage drain current (IDSS) between 10mA and 40mA at 15V. The input capacitance (Ciss) is a maximum of 16pF at 15V, and the reverse transfer capacitance (Crss) is 6.0pF at 1.0MHz.

 

The MMBF5103 operates within a junction temperature range of -55°C to 150°C. It is supplied in a compact SOT-23-3 surface-mount package, making it suitable for space-constrained designs. The device is also noted as being Pb-Free and Halide Free.

MMBF5103 Quick Information

Product Type: JFET
Canonical Name: MMBF5103 N-Channel JFET
Subcategory: N-Channel

MMBF5103 Compliance

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

MMBF5103 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBF5103 Features

  • N-Channel JFET for analog switching.
  • 40V drain-gate voltage rating.
  • 350mW maximum power dissipation.
  • Compact SOT-23-3 surface mount package.
  • Pb-Free and Halide Free construction.

MMBF5103 Applications

  • Suitable for low-level analog switching circuits.
  • Used in sample and hold amplifier applications.
  • Ideal for chopper stabilized amplifier designs.
  • Applicable in low-voltage, high-temperature environments.

MMBF5103 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the MMBF5103?

The drain-gate breakdown voltage is 40V.

What is the maximum power dissipation for the MMBF5103?

The maximum power dissipation is 350 mW.

What is the operating temperature range of the MMBF5103?

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

What package type is the MMBF5103 supplied in?

The MMBF5103 is supplied in a SOT-23-3 package.

What is the gate-source cut-off voltage for the MMBF5103?

The gate-source cut-off voltage is between -1.2V and -2.7V.

What is the typical zero-gate voltage drain current (IDSS) for the MMBF5103?

The typical zero-gate voltage drain current is 10 mA at 15V.

What is the input capacitance (Ciss) of the MMBF5103?

The maximum input capacitance is 16 pF at 15V and 1.0 MHz.

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