S8050 Datasheet. Www.s Manuals.com. Galaxy
User Manual: Marking of electronic components, SMD Codes J3, J3-, J3-***, J3=***, J3A, J3B, J3S, J3Y. Datasheets MMSZ5248, RT9166A-25PX, RT9167A-18GB, RT9167A-18PB, RT9818E-19PV, S8050, S9013, S9013W, ZC831, ZC831A, ZC831B.
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BL Galaxy Electrical                              Production specification 
 Silicon Epitaxial Planar Transistor                S8050 
Document number: BL/SSSTC079                                                      www.galaxycn.com 
Rev.A                                                                                               1 
FEATURES 
z  High Collector Current.(IC= 500mA). 
z  Complementary To S8550. 
z Excellent HFE Linearity. 
z  High total power dissipation.(PC=300mW) 
APPLICATIONS 
z  High Collector Current. 
                                                                      SOT-23 
ORDERING INFORMATION 
       Type No.                      Marking                 Package Code 
        S8050                         J3Y                      SOT-23 
MAXIMUM RATING @ Ta=25℃ unless otherwise specified 
Symbol Parameter  Value  Units 
VCBO  Collector-Base Voltage  40 V 
VCEO  Collector-Emitter Voltage  25 V 
VEBO  Emitter-Base Voltage  5 V 
IC  Collector Current -Continuous  500 mA 
PC  Collector Dissipation  300 mW 
Tj,Tstg  Junction and Storage Temperature  -55~150  ℃ 
Pb
Lead-free 

BL Galaxy Electrical                              Production specification 
 Silicon Epitaxial Planar Transistor                S8050 
Document number: BL/SSSTC079                                                      www.galaxycn.com 
Rev.A                                                                                               2 
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified 
Parameter Symbol Test conditions MIN TYP MAX UNIT 
Collector-base breakdown voltage  V(BR)CBO  IC=100μA,IE=0 40   V 
Collector-emitter breakdown voltage  V(BR)CEO I
C=0.1mA,IB=0 25   V 
Emitter-base breakdown voltage  V(BR)EBO I
E=100μA,IC=0 5   V 
Collector cut-off current  ICBO  VCB=40V,IE=0    0.1 μA 
Collector cut-off current  ICEO  VCE=20V,IB=0    0.1 μA 
Emitter cut-off current  IEBO  VEB=5V,IC=0    0.1 μA 
DC current gain  hFE 
VCE=1V,IC=50mA 
VCE=1V,IC=500mA 
120 
50   350 
Collector-emitter saturation voltage  VCE(sat)  IC=500mA, IB= 50mA   0.6 V 
Base-emitter saturation voltage  VBE(sat) I
C=500mA, IB= 50mA   1.2 V 
Transition frequency  fT 
VCE=6V, IC= 20mA 
f=30MHz  150     MHz 
CLASSIFICATION OF hFE(1) 
Rank L  H 
Range  120-200 200-350 

BL Galaxy Electrical                              Production specification 
 Silicon Epitaxial Planar Transistor                S8050 
Document number: BL/SSSTC079                                                      www.galaxycn.com 
Rev.A                                                                                               3 
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified 

BL Galaxy Electrical                              Production specification 
 Silicon Epitaxial Planar Transistor                S8050 
Document number: BL/SSSTC079                                                      www.galaxycn.com 
Rev.A                                                                                               4 
PACKAGE OUTLINE 
Plastic surface mounted package                                                SOT-23  
SOLDERING FOOTPRINT 
                        Unit : mm 
PACKAGE  INFORMATION 
SOT-23 
Dim Min Max 
A 2.85 2.95 
B 1.25 1.35 
C 1.0Typical 
D 0.37 0.43 
E 0.35 0.48 
G 1.85 1.95 
H 0.02 0.1 
J 0.1Typical 
K 2.35 2.45 
All Dimensions in mm 
Device Package  Shipping 
S8050 SOT-23  3000/Tape&Reel 
