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NPN Transistor Slkor M28S SOT23 Package Suitable for General Purpose Electronic Circuit Applications

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Product Description

Product Overview

This NPN transistor, designed for general-purpose applications, offers robust performance with key electrical characteristics suitable for various electronic circuits. Its SOT-23 package ensures ease of integration into compact designs. The device is classified by its DC current gain (hFE) into distinct ranges, allowing for precise selection based on application requirements.

Product Attributes

  • Transistor Type: NPN
  • Package Type: SOT-23
  • Marking Codes: 28S, M28S

Technical Specifications

Parameter Symbol Test Conditions MIN TYP MAX UNIT
ELECTRICAL CHARACTERISTICS (Tamb=25C unless otherwise specified)
Collector-Base Voltage VCBO 40 V
Collector-Emitter Voltage VCEO 20 V
Emitter-Base Voltage VEBO 6 V
Collector Current -Continuous IC 1 A
Collector Power Dissipation PC (Tamb=25) 0.625 W
Junction Temperature Tj 150
Storage Temperature Tstg -55 150
Collector-base breakdown voltage V(BR)CBO IC= 100A, IE=0 40 V
Collector-emitter breakdown voltage V(BR)CEO IC= 1mA, IB=0 20 V
Emitter-base breakdown voltage V(BR)EBO IE=100A, IC=0 6 V
Collector cut-off current ICBO VCB=30 V , IE=0 1 A
Collector cut-off current ICEO VCE=15V , IB=0 10 A
Emitter cut-off current IEBO VEB=5V , IC=0 1 A
DC current gain hFE VCE=1V, IC= 100mA 300 1000
Collector-emitter saturation voltage VCE(sat) IC=600mA, IB= 20mA 0.55 V
Transition frequency fT VCE=10V, IC= 50mA f=30MHZ 100 MHZ

CLASSIFICATION OF hFE

Range 1 2 3
hFE 300-500 500-700 700-1000

DIMENSIONS (mm are the original dimensions)

Symbol A A1 bp c D E e e1 HE Lp Q v w
MIN 0.9 0.01 0.15 0.09 2.8 1.2 1.9 0.45 0.45 0.95 0.1 0.1
TYP 1.1 0.38 0.15 3.0 1.4 2.1 0.55 0.55 0.2 0.2
MAX 0.1 0.48 2.5

Simplified outline(SOT-23)

1.Base, 2.Emitter, 3.Collector


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Company Hefei Purple Horn E-Commerce Co., Ltd.
Location Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person Sellina

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