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MMBFJ270 The MMBFJ270 is a P-Channel JFET from On Semiconductor designed for low-level analog switching. It features a 30V drain-gate voltage and comes in a compact SOT-23-3 package.
Mfr Part #:

MMBFJ270

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMBFJ270 is a P-Channel JFET from On Semiconductor designed for low-level analog switching. It features a 30V drain-gate voltage and comes in a compact SOT-23-3 package.
✓ Total Stock: 252,015 pcs
$ Price Range: $0.99

MMBFJ270 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
241,067 pcs
On Request
241067 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,020 pcs
On Request
7020 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,209 pcs
On Request
3209 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
719 pcs
On Request
719 pcs On Request 1 On Request On Request 2131+ 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.

MMBFJ270 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
FET Type
Mounting Type
Operating Temperature
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Supplier Device Package
Tape & Reel
Voltage
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MMBFJ270 Description

Short technical summary and product information.

The MMBFJ270 is a P-Channel Junction Field-Effect Transistor (JFET) manufactured by On Semiconductor. This device is specifically designed for applications such as low-level analog switching, sample and hold circuits, and chopper-stabilized amplifiers. It operates with a drain-gate voltage of up to -30V and a gate-source voltage of up to 30V.

 

The MMBFJ270 offers a total device dissipation of 225 mW and a thermal resistance of 556 °C/W. It is supplied in a SOT-23-3 surface mount package, making it suitable for space-constrained designs. The device exhibits a zero-gate voltage drain current (IDSS) between -2.0 mA and -15 mA at VDS = -15V, and a forward transconductance (gfs) ranging from 6000 to 15000 mhos at 1.0 kHz.

 

This JFET is characterized by its Pb-Free status, indicating compliance with environmental regulations. The operating and storage junction temperature range is from -55°C to 150°C. Its robust design and specific electrical characteristics make it a reliable choice for various analog switching applications.

MMBFJ270 Quick Information

Product Type: JFET
Canonical Name: MMBFJ270 P-Channel JFET
Subcategory: P-Channel

MMBFJ270 Compliance

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

MMBFJ270 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBFJ270 Features

  • P-Channel JFET for analog switching.
  • 30V drain-gate voltage rating.
  • 225 mW total device dissipation.
  • SOT-23-3 surface mount package.
  • Pb-Free devices available.

MMBFJ270 Applications

  • Suitable for low-level analog switching circuits.
  • Used in sample and hold applications.
  • Ideal for chopper stabilized amplifiers.
  • Applicable in low voltage switching environments.
  • Designed for surface mount device configurations.

MMBFJ270 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-gate voltage for the MMBFJ270?

-30 V

What is the gate-source voltage for the MMBFJ270?

30 V

What is the package type for the MMBFJ270?

SOT-23-3

What is the operating temperature range for the MMBFJ270?

-55°C ~ 150°C

What is the total device dissipation for the MMBFJ270?

225 mW

What is the zero-gate voltage drain current for the MMBFJ270?

-2.0 mA ~ -15 mA

What is the forward transconductance of the MMBFJ270?

6000 mhos ~ 15000 mhos

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