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BSN20BK

The Nexperia BSN20BK is an N-channel Trench MOSFET in a SOT23 package. It offers a 60V drain-source voltage and fast switching capabilities.

✓ Total Stock: 248,613 pcs

$ Price Range: $1.07

BSN20BK Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	241,494 pcs On Request	241494 pcs	On Request	1	On Request	On Request	21+20	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,119 pcs On Request	7119 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

BSN20BK Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Nexperia USA Inc.
Ambient Temperature	150 °C
ESD Protection	2 kV
Junction Temperature	150 °C
Mounting Type	Surface Mount
Storage Temperature	150 °C
Tape & Reel	Yes

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BSN20BK Description

Short technical summary and product information.

The Nexperia BSN20BK is an N-channel enhancement mode Field-Effect Transistor (FET) utilizing Trench MOSFET technology. It is housed in a compact SOT23 (TO-236AB) surface-mounted device plastic package.

This MOSFET features a drain-source voltage rating of 60V and a gate-source voltage range of -20V to +20V. The drain current is rated up to 265mA at 25°C ambient temperature with a 10V gate-source voltage, and up to 330mA at 25°C case temperature. The drain-source on-state resistance (RDSon) is typically 2.1Ω and a maximum of 2.8Ω under specific test conditions (VGS = 10V, ID = 200mA, Tj = 25°C).

Key features include logic-level compatibility, very fast switching, and ElectroStatic Discharge (ESD) protection of 2 kV HBM. The device is suitable for applications such as relay drivers, high-speed line drivers, low-side load switches, and general switching circuits.

The BSN20BK is supplied in a SOT23 package, designed for surface mounting. It is available on tape and reel, with a standard package quantity of 3000 units.

BSN20BK Quick Information

Product Type: MOSFET

Canonical Name: N-channel Trench MOSFET

Subcategory: N-Channel

BSN20BK Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BSN20BK Estimated Pricing

Qty	Low	High
1+	$1.07	$1.07

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

BSN20BK Features

N-channel Trench MOSFET technology
60V drain-source voltage rating
2.1Ω typical drain-source on-state resistance
SOT23 surface-mount package
2 kV HBM ESD protection

BSN20BK Applications

Suitable for relay driver applications
Used in high-speed line drivers
Ideal for low-side load switches
Applicable for general switching circuits

BSN20BK FAQs

5 frequently asked questions generated from this part’s specifications.

What is the drain-source voltage rating for the BSN20BK MOSFET?

The drain-source voltage rating for the BSN20BK is 60V.

What is the typical on-state resistance (RDSon) of the BSN20BK?

The typical drain-source on-state resistance (RDSon) for the BSN20BK is 2.1Ω at VGS = 10V, ID = 200mA, and Tj = 25°C.

What package type is the BSN20BK MOSFET supplied in?

The BSN20BK MOSFET is supplied in a TO-236AB (SOT23) surface-mounted plastic package.

What are the key applications for the BSN20BK MOSFET?

The BSN20BK is suitable for applications including relay drivers, high-speed line drivers, low-side load switches, and switching circuits.

Does the BSN20BK have ESD protection?

Yes, the BSN20BK has ElectroStatic Discharge (ESD) protection rated at 2 kV HBM.