LBSS139LT1G S

LESHAN RADIO COMPANY, LTD.
Power MOSFET
200 mAmps, 50 Volts,N–Channel SOT–23
LBSS139LT1G
Typical applications are dc–dc converters, power management in
portable and battery–powered products such as computers,printers,
PCMCIA cards, cellular and cordless telephones.
S-LBSS139LT1G
●FEATURES
1)Low Threshold Voltage (VGS(th): 0.5V...1.5V) makes it ideal for low
3
voltage applications
2)Miniature SOT–23 Surface Mount Package saves board space
1
2
3)We declare that the material of product compliant with RoHS
SOT– 23 (TO–236AB)
requirements and Halogen Free.
4) S- Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC-Q101
Qualified and PPAP Capable.
●ORDERING INFORMATION
Device
Marking
LBSS139LT1G
LBSS139LT3G
N - Channel
3
d
1
Shipping
J2
J2
3000/Tape&Reel
10000/Tape&Reel
●MAXIMUM RATINGS(Ta = 25℃ unless otherwise noted))
Value
Rating
Symbol
Drain–to–Source Voltage
VDSS
50
Gate–to–Source Voltage – Continuous
VGS
 20
s
2
Unit
Vdc
Vdc
mA
Drain Current
– Continuous @ TA = 25°C
– Pulsed Drain Current (tp  10 s)
ID
IDM
200
800
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
Rθ JA
556
C/W
Maximum Lead Temperature for
Soldering Purposes, for 10 seconds
TL
260
C
July,2015
g
Rev.B 1/5
LESHAN RADIO COMPANY, LTD.
LBSS139LT1G,S-LBSS139LT1G
●ELECTRICAL CHARACTERISTICS (Ta= 25℃)
Characteristic
OFF CHARACTERISTICS
Drain–to–Source Breakdown Voltage
(VGS = 0 Vdc, ID = 250 Adc)
Zero Gate Voltage Drain Current
(VDS = 25 Vdc, VGS = 0 Vdc)
(VDS = 50 Vdc, VGS = 0 Vdc)
Gate–Source Leakage Current (VGS =  20 Vdc, VDS = 0
Vdc)CHARACTERISTICS (Note 1.)
ON
Gate–Source Threshold Voltage
(VDS = VGS, ID = 1.0 mAdc)
Static Drain–to–Source On–Resistance
(VGS = 2.75 Vdc, ID < 200 mAdc, TA = –40C to +85C)
(VGS = 5.0 Vdc, ID = 200 mAdc)
Symbol
Min.
Typ.
Max.
Unit
V(BR)DSS
50
–
–
Vdc
–
–
–
–
0.1
0.5
IGSS
–
–
10
Adc
VGS(th)
0.5
–
1.5
Vdc
–
–
5.6
–
10
3.5
IDSS
rDS(on)
Ohms
Forward Transconductance
(VDS = 25 Vdc, ID = 200 mAdc, f = 1.0 kHz)
gfs
100
–
–
DYNAMIC CHARACTERISTICS
(VDS = 25 Vdc, VGS = 0, f = 1 MHz)
Input Capacitance
Ciss
–
22.8
–
(VDS = 25 Vdc, VGS = 0, f = 1 MHz)
Coss
–
3.5
–
Transfer Capacitance (VDG = 25 Vdc, VGS = 0, f = 1 MHz)
SWITCHING CHARACTERISTICS (Note 2.)
Crss
–
2.9
–
Turn-On Delay Time
Turn-Off Delay Time
td(on)
–
3.8
–
td(off)
–
19
–
Output Capacitance
(V DD = 30 Vdc , ID =500 mAdc)
Adc
mmhos
pF
ns
1. Pulse Test: Pulse Width ≤ 300 μs, Duty Cycle ≤ 2.0%.
2. Switching characteristics are independent of operating junction temperature.
July,2015
Rev.B 2/5
LESHAN RADIO COMPANY, LTD.
LBSS139LT1G,S-LBSS139LT1G
ELECTRICAL CHARACTERISTIC CURVES
1.0
2.6
2.4
2.2
0.8
2.0
ID (A)
RDSon (Ω)
0.6
0.4
1.8
1.6
1.4
1.2
1.0
0.2
0.8
0.6
0.4
0.0
0.0
1.0
2.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
3.0
ID (A)
VDS (V)
VGS=3V
VGS=4V
VGS=5V
VGS=6V
VGS=8V
VGS=10V
VGS=4.5V
Fig.1 Output Characteristics
VGS=10V
Fig.2 Drain-Source On Resistance
1.6
2.4
IDS=250uA
2.2
1.4
2.0
1.2
1.8
1.0
VGSth (V)
RDSon (Ω)
ID=0.5A
1.6
0.8
1.4
0.6
1.2
0.4
1.0
0.2
0.0
0.8
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
VGS (V)
Fig.3 Transfer Characteristics
July,2015
-50 -25
0
25
50
75 100 125 150
TJ (℃)
Fig.4 Gate Threshold Voltage
Rev.B 3/5
LESHAN RADIO COMPANY, LTD.
LBSS139LT1G,S-LBSS139LT1G
ELECTRICAL CHARACTERISTIC CURVES
2.3
ID=0.5A
2.1
1.9
1.0
1.5
1.3
IS (A)
Normalized RDSon
1.7
1.1
0.9
0.7
0.5
0.3
-50 -25
0
25
50
75 100 125 150
Tj (℃）
0.1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
VFsd (V)
Normalized VGS=4.5V
Normalized VGS=10V
Fig.5 Drain-Source On Resistance
July,2015
VFsd Tj=25℃
VFsd Tj=150℃
Fig.6 Source-Drain Diode Forward
Rev.B 4/5
LESHAN RADIO COMPANY, LTD.
LBSS139LT1G,S-LBSS139LT1G
SOT-23
NOTES:
A
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
L
3
1
V
2
B S
DIM
G
A
B
C
D
G
H
J
K
L
S
V
C
D
H
K
J
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
July,2015
inches
mm
Rev.B 5/5