Document
LESHAN RADIO COMPANY, LTD.
High-Frequency Amplifier
Transistor
z Features 1.High transition frequency.(Typ.fT=1.5GHz) 2.Small rbb`Cc and high gain.(Typ.6ps)
3.Small NF. 4.We declare that the material of product compliance with RoHS requirements. 5.S- Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable.
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Collector-Base Voltage
VCBO
30
Collector-Emitter Voltage
VCEO
18
Emitter-base voltage
VEBO
3
Collector Current
IC 50
Collector power dissipation
PC 0.2
Junction temperature
Tj 150
Storage temperature
Tstg -55~+150
Unit V V V mA W °C °C
DEVICE MARKING L2SC3837QLT1G;S-L2SC3837QLT1G=AQ
L2SC3837QLT1G S-L2SC3837QLT1G
3
1 2 SOT-23
COLLECTOR 3
1 BASE
2 EMITTER
z ORDERING INFORMATION
Device
L2SC3837QLT1G S-L2SC3837QLT1G L2SC3837QLT3G S-L2SC3837QLT3G
Package SOT-23 SOT-23
Shipping 3000/Tape & Reel 10000/Tape & Reel
ELECTRICAL CHARACTERISTICS(TA= 25°C)
Parameter
Symbol Min.
Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio Transition frequency Output capacitance
BVCBO BVCEO BVEBO
ICBO IEBO VCE(sat) hFE fT Cob
30 18 3 120 600 -
Collector-base time constant
rbb`Cc
-
Noise factor
NF -
Typ -
1500 0.9 6 4.5
Max. 0.5 0.5 0.5
270 1.5 13 -
Unit V V V µA µA V -
MHz pF ps dB
Conditions
IC=10µA IC=1mA IE=10µA VCB=10V VEB= 2 V IC/IB=20mA/4mA VCE/IC=10V/10mA VCB=10V, IC=10mA, f=200MHz VCB=10V, IE=0A, f=1MHz VCB=10V, IC=10mA, f=31.8MHz VCE=12V, IC=2mA, f=200MHz,Rg=50Ω
Rev.O 1/2
LESHAN RADIO COMPANY, LTD.
L2SC3837QLT1G ;S-L2SC3837QLT1G
A L
3 BS
12
VG
C
D
H K
SOT-23
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982
2. CONTROLLING DIMENSION: INCH.
DIM
INCHES
MILLIMETERS
MIN MAX MIN MAX
A 0.1102 0.1197 2.80 3.04
B 0.0472 0.0551 1.20 1.40
C 0.0350 0.0440 0.89 1.11
D 0.0150 0.0200 0.37 0.50
G 0.0701 0.0807 1.78 2.04
H 0.0005 0.0040 0.013 0.100
J 0.0034 0.0070 0.085 0.177
K 0.0140 0.0285 0.35 0.69
J L 0.0350 0.0401 0.89 1.02
S 0.0830 0.1039 2.10 2.64
V 0.0177 0.0236 0.45 0.60
0.037 0.95
0.035 0.9
0.037 0.95
0.079 2.0
0.031 0.8
inches mm
Rev.O 2/2
.