DATA SHEET

www.onsemi.com

© Semiconductor Components Industries, LLC, 2016

April, 2024 − Rev. 14

1

Publication Order Number:

BSS138LT1/D

MOSFET – Power,

N-Channel, SOT-23

200 mA, 50 V

BSS138L, BVSS138L

Typical applications are DC−DC converters, power management in

portable and battery−powered products such as computers, printers,

PCMCIA cards, cellular and cordless telephones.

Features

• Low Threshold Voltage (VGS(th): 0.85 V−1.5 V) Makes it Ideal for

Low Voltage Applications

• Miniature SOT−23 Surface Mount Package Saves Board Space

• HBM Class 0A, MM Class M1A, CDM Class IV (Note 3)

• BVSS Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q101

Qualified and PPAP Capable

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

MAXIMUM RATINGS (TA = 25°C unless otherwise noted)

Rating

Symbol

Value

Unit

Drain−to−Source Voltage

VDSS

50

Vdc

Gate−to−Source Voltage − Continuous

VGS

± 20

Vdc

Drain Current

− Continuous @ TA = 25°C

− Pulsed Drain Current (tp ≤ 10 ms)

ID

IDM

200

800

mA

Total Power Dissipation @ TA = 25°C

PD

225

mW

Operating and Storage Temperature

Range

TJ, Tstg

− 55 to 150

°C

Thermal Resistance,

Junction−to−Ambient

RqJA

556

°C/W

Maximum Lead Temperature for

Soldering Purposes, for 10 seconds

TL

260

°C

Stresses exceeding those listed in the Maximum Ratings table may damage the

device. If any of these limits are exceeded, device functionality should not be

assumed, damage may occur and reliability may be affected.

3

1

2

Device

Package

Shipping†

ORDERING INFORMATION

N−Channel

SOT−23

CASE 318

STYLE 21

J1 MG

G

MARKING

DIAGRAM

2

1

3

200 mA, 50 V

RDS(on) = 3.5 W

BSS138LT1G,

BVSS138LT1G

SOT−23

(Pb−Free)

3,000 / Tape & Reel

BSS138LT7G

SOT−23

(Pb−Free)

3,500 / Tape & Reel

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

1

J1

= Device Code

M

= Date Code*

G

= Pb−Free Package

*Date Code orientation and/or overbar may

vary depending upon manufacturing location.

BSS138LT3G,

BVSS138LT3G

SOT−23

(Pb−Free)

10,000 / Tape & Reel

(Note: Microdot may be in either location)