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BSS138K

50V N-CHANNEL ENHANCEMENT MODE MOSFET

Datasheet

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Description

This MOSFET is designed to minimize the on-state resistance (R_DS(ON)) yet maintain superior switching performance, making it ideal for high-efficiency power-management applications.

Feature(s)

Low On-Resistance
Low Input Capacitance
Fast Switching Speed
ESD Protected Gate
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

Load switches

Product Specifications

Product Parameters

AEC Qualified	No
Compliance (Only Automotive(Q) supports PPAP)	Standard
Polarity	N
ESD Diodes (Y\|N)	Yes
\|V_DS\| (V)	50 V
\|V_GS\| (±V)	20 ±V
\|I_DS\| @T_A = +25°C (A)	0.31
P_D @T_A = +25°C (W)	0.54
R_DS(ON)Max@ V_GS(10V)(mΩ)	3500 mΩ
\|V_GS(TH)\| Max (V)	1.5 V
Q_G Typ @ \|V_GS\| = 4.5V (nC)	0.45 nC
Q_G Typ @ \|V_GS\| = 10V (nC)	0.95 nC
C_ISS Typ (pF)	23.2 pF
C_ISS Condition @\|V_DS\| (V)	25 V

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2690	2024-05-29	2024-08-29	Qualification of Diodes’ subcontractor Eris Technology Corporation (Eris) in Taoyuan, Taiwan as Additional Assembly & Test Site and Diodes internal JKFAB in HsinChu, Taiwan as additional wafer source for Select Discrete Products.
PCN-2495	2021-03-31	2021-07-01	Qualification of Additional Assembly & Test Sites and Additional Wafer Back Grinding and Back Metal Process Source for Select Discrete Products
PCN-2484	2020-11-04	2021-02-04	Qualification of Internal "Diodes Technology (Cheng Du) Company Limited" (CAT) as Additional Assembly & Test Site Using PdCu or Au Bond Wire, And Standardization of Assembly Bill of Materials At The Existing CAT Site for Select Discrete Products
PCN-2458	2020-07-01	2020-10-01	Qualification of Assembly & Test Site Transfer, and Additional Assembly & Test Site for Select Discrete Products