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BSS138

N-CHANNEL ENHANCEMENT MODE MOSFET

Datasheet

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Description

This MOSFET has been 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 Gate Threshold Voltage
Low Input Capacitance
Fast Switching Speed
Low Input/Output Leakage
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/
An automotive-compliant part is available under separate datasheet (BSS138Q)

Application(s)

Systems/load switches

Product Specifications

Product Parameters

AEC Qualified	Yes
Compliance (Only Automotive(Q) supports PPAP)	Standard
Polarity	N
ESD Diodes (Y\|N)	No
\|V_DS\| (V)	50 V
\|V_GS\| (±V)	20 ±V
\|I_DS\| @T_A = +25°C (A)	0.2
P_D @T_A = +25°C (W)	0.3
R_DS(ON)Max@ V_GS(10V)(mΩ)	3500 mΩ
\|V_GS(TH)\| Max (V)	1.5 V
C_ISS Typ (pF)	50 @ 10V pF

Technical Documents

SPICE Model

BSS138.spice.txt

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-2561	2022-02-17	2022-08-17	Device End of Life (EOL)
PCN-2498	2021-04-07	2021-04-07	Qualification of Additional Wafer Source, and Additional Assembly and Test (A/T) Site 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
PCN-2425	2019-10-04	2020-01-04	Qualification of Additional Wafer Solderable Front Metal Plating, Back Grinding and Back Metal Process Source, and Additional Wafer Source for Select Products.
PCN-2403	2019-03-25	2019-06-19	Qualification of Additional Wafer Solderable Front Metal Plating, Back Grinding and Back Metal Process Source, Additional Wafer Source, or Additional Assembly and Test site for Select Products.