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LESHAN RADIO COMPANY, LTD.
Power MOSFET 200 mAmps, 50 Volts
N-Channel SC-70
Typical applications are dc-dc converters, power management in portable and battery-powered products such as computers, printers, PCMCIA cards, cellular and cordless telephones. Low Threshold Voltage (V GS(th): 0.5V...1.5V) makes it ideal for low voltage applications
LBSS138WT1G
3
1 2
*
* Miniature SC-70 Surface Mount Package saves board space * Pb-Free Package May be Available. The G-Suffix Denotes a
Pb-Free Lead Finish
CASE 419-02 , STYLE 3 SOT-323 / SC - 70
Drain 3
MAXIMUM RATINGS (TA = 25 o C unless otherwise noted)
Rating Drain-to-Source Voltage Gate-to-Source Voltage - Continuous Drain Current - Continuous @ TA = 25C - Pulsed Drain Current (tp 10 s) Total Power Dissipation @ TA = 25C Operating and Storage Temperature Range Thermal Resistance - Junction-to-Ambient Maximum Lead Temperature for Soldering Purposes, for 10 seconds Symbol VDSS VGS ID IDM PD TJ, Tstg RJA TL Value 50 20 200 800 150 - 55 to 150 556 260 mW C C/W C Unit Vdc Vdc mA
1 Gate
2 Source
ORDERING INFORMATION
Device LBSS138WT1G LBSS138WT3G Marking J1 J1 Shipping 3000 Tape & Reel 10000 Tape & Reel
1/5
LESHAN RADIO COMPANY, LTD.
LBSS138WT1G
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
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) ON CHARACTERISTICS (Note 1.) Gate-Source Threshold Voltage (VDS = VGS, ID = 1.0 mAdc) Static Drain-to-Source On-Resistance (VGS = 2.75 Vdc, ID < 200 mAdc, TA = -40C to +85C) (VGS = 5.0 Vdc, ID = 200 mAdc) Forward Transconductance (VDS = 25 Vdc, ID = 200 mAdc, f = 1.0 kHz) DYNAMIC CHARACTERISTICS Input Capacitance Output Capacitance Transfer Capacitance (VDS = 25 Vdc, VGS = 0, f = 1 MHz) (VDS = 25 Vdc, VGS = 0, f = 1 MHz) (VDG = 25 Vdc, VGS = 0, f = 1 MHz) Ciss Coss Crss - - - 40 12 3.5 50 25 5.0 pF VGS(th) rDS(on) - - gfs 100 5.6 - - 10 3.5 - mmhos 0.5 - 1.5 Vdc Ohms V(BR)DSS IDSS - - IGSS - - - - 0.1 0.5 0.1 Adc 50 - - Vdc Adc Symbol Min Typ Max Unit
SWITCHING CHARACTERISTICS (Note 2.) Turn-On Delay Time Turn-Off Delay Time (VDD = 30 Vdc, ID = 0.2 Adc,) 1. Pulse Test: Pulse Width 300 s, Duty Cycle 2%. 2. Switching characteristics are independent of operating junction temperature. td(on) td(off) - - - - 20 20 ns
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LESHAN RADIO COMPANY, LTD.
LBSS138WT1G
TYPICAL ELECTRICAL CHARACTERISTICS
0.8 I D , DRAIN CURRENT (AMPS) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 1 2 3 4 5 6 7 8 9 10 0.9 0.8 I D , DRAIN CURRENT (AMPS) VGS = 3.25 V VGS = 3.0 V VGS = 2.75 V VGS = 2.5 V 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
TJ = 25C
VGS = 3.5 V
VDS = 10 V -55C
25C
150C
VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
VGS, GATE-TO-SOURCE VOLTAGE (VOLTS)
Figure 1. On-Region Characteristics
2.2 2 1.8 1.6 1.4 1.2 1 0.8 0.6 -55 -5 45 95 145 0.75 -55 -30 VGS = 4.5 V ID = 0.5 A VGS = 10 V ID = 0.8 A 1.25
Figure 2. Transfer Characteristics
RDS(on) , DRAIN-TO-SOURCE RESISTANCE (NORMALIZED)
ID = 1.0 mA Vgs(th) , VARIANCE (VOLTS) 1.125
1
0.875
-5
20
45
70
95
120
145
TJ, JUNCTION TEMPERATURE (C)
TJ, JUNCTION TEMPERATURE (C)
Figure 3. On-Resistance Variation with Temperature
VGS, GATE-TO-SOURCE VOLTAGE (VOLTS) 10 8 6 4 ID = 200 mA 2 0 VDS = 40 V TJ = 25C
Figure 4. Threshold Voltage Variation with Temperature
0
500
1000
1500
2000
2500
3000
QT, TOTAL GATE CHARGE (pC)
Figure 5. Gate Charge
3/5
LESHAN RADIO COMPANY, LTD.
LBSS138WT1G
TYPICAL ELECTRICAL CHARACTERISTICS
RDS(on) , DRAIN-TO-SOURCE RESISTANCE (OHMS) RDS(on) , DRAIN-TO-SOURCE RESISTANCE (OHMS) 10 9 8 7 6 5 4 3 2 1 0 0.05 0.1 0.15 0.2 0.25 -55C 25C 8 7 6 5 4 3 2 1 0 0.05 0.1 0.15 0.2 25C -55C 0.25
VGS = 2.5 V 150C
VGS = 2.75 V 150C
ID, DRAIN CURRENT (AMPS)
ID, DRAIN CURRENT (AMPS)
Figure 6. On-Resistance versus Drain Current
RDS(on) , DRAIN-TO-SOURCE RESISTANCE (OHMS) RDS(on) , DRAIN-TO-SOURCE RESISTANCE (OHMS) 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 -55C 25C 4.5 4 3.5 3 2.5 2 1.5 1
Figure 7. On-Resistance versus Drain Current
VGS = 4.5 V 150C
VGS = 10 V
150C
25C
-55C 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
ID, DRAIN CURRENT (AMPS)
ID, DRAIN CURRENT (AMPS)
Figure 8. On-Resistance versus Drain Current
Figure 9. On-Resistance versus Drain Current
1 I D , DIODE CURRENT (AMPS)
120 100
0.1
TJ = 150C
25C
-55C
80 60
0.01
40 20
Ciss Coss Crss 0 5 10 15 20 25
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
0
VSD, DIODE FORWARD VOLTAGE (VOLTS)
Figure 10. Body Diode Forward Voltage
Figure 11. Capacitance
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LESHAN RADIO COMPANY, LTD.
LBSS138WT1G
SC-70 / SOT-323
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH.
A L
3
DIM A B C D G H J K L N S
S
1 2
B
D G
C 0.05 (0.002)
N K
J
INCHES MILLIMETERS MIN MA X MIN MA X 0.071 0.087 1.80 2.20 0.045 0.053 1.15 1.35 0.032 0.040 0.80 1.00 0.012 0.016 0.30 0.40 0.047 0.055 1.20 1.40 0.000 0.004 0.00 0.10 0.004 0.010 0.10 0.25 0.017 REF 0.425 REF 0.026 BSC 0.650 BSC 0.028 REF 0.700 REF 0.079 0.095 2.00 2.40
H
0.025 0.65
0.025 0.65
0.075 1.9 0.035 0.9 0.028 0.7 inches mm
5/5
LESHAN RADIO COMPANY, LTD.
Tape & Reel and Packaging Specifications for Small-Signal Transistors, FETs and Diodes
Embossed Tape and Reel is used to facilitate automatic pick and place equipment feed requirements. The tape is used as the shipping container for various products and requires a minimum of handling. The antistatic/conductive tape provides a secure cavity for the product when sealed with the "peel-back" cover tape. * Two Reel Sizes Available (7"and 13",) * SOT-23, SC-70/SOT-323, * Used for Automatic Pick and Place Feed Systems SC-89, SC-88/SOT-363, SC-88A/SOT-353, * Minimizes Product Handling SOD-323, SOD-523 in 8 mm Tape * EIA 481, -1, -2 Use the standard device title and add the required suffix as listed in the option table below (Table 1). Note that the individual reels have a finite number of devices depending on the type of product contained in the tape. Also note the minimum lot size is one full reel for each line item, and orders are required to be in increments of the single reel quantity.
SOD-323 8 mm
SC-59, SC-70, SC-75,SOT-23 8 mm
SC-88, SOT-363 T1 Orientation 8 mm
SC-88A, SOT-353 T1 Orientation 8 mm
Direction of Feed
Typical Reel Orientations
Table 1. EMBOSSED TAPE AND REEL ORDERING INFORMATION
Tape Width (mm) 8 8 8 SC-70/SOT-323 8 8 SC-89 8 SC-88/SOT-363 8 8 8 SC-88A/SOT-353 8 8 8 8 SOD-523 8 330 (13) 10,000 T3 4 4 4 4 330 178 330 178 330 178 330 178 (13) (7) (13) (7) (13) (7) (13) (7) 10,000 T3 3,000 T1 10,000 T3 3,000 T1 10,000 T3 3,000 T1 10,000 T3 3,000 T1 4 4 4 Pitch mm Reel Size mm(inch) 178 330 178 330 178 Devices Per Reel and Minimum Order Quantity (7) (13) (7) (13) (7) Device Suffix 3,000 T1 10,000 T3 3,000 T1 10,000 T3 3,000 T1
Package
SOT-23
SOD-323
LESHAN RADIO COMPANY, LTD.
EMBOSSED TAPE AND REEL DATA FOR DISCRETES CARRIER TAPE SPECIFICATIONS
K t Top Cover Tape B1 K0 See Note 1 D
P0
P2
10 Pitches Cumulative Tolerance on Tape 0.2mm( 0.008'' )
E A0 F B0 P Embossment Center Lines of Cavity D1 For Components 2.0mm x 1.2mm and Larger W
For Machine Reference Only Including Draft and RADII Concentric Around B0
User Direction of Feed
10
o
R Min Bar Code Label Tape and Components Shall Pass Around Radius "R" Embossed Carrier Bending Radius Without Damage 100 mm (3.937 '') Maximum Component Rotation 1 mm Max Typical Component Cavity Center Line
*Top Cover Tape Thickness(t 1 ) 0.10mm (0.004'' )Max.
Embossment
Tape
Typical Component Center Line
1 mm(.039'' ) Max 250 mm (9.843'') Camber (Top View) Allowable Camber To Be 1 mm/100 mm Nonaccumulative Over 250 mm
DIMENSIONS Tape Size 8mm B1 Max D 1.5+0.1mm - 0.0 (.059+.004'' - 0.0) D1 E F 3.5 0.05mm (.138.002'') 5.5 0.05mm (.217 .002'') 7.5 0.10mm (.295 .004'') 11.5 0.1mm (.453 .004'') K P0 P2 2.0 0.1mm (.079 .002'') RMin TMax 25mm 0.6mm (.98'') (.024'') 30mm (1.18'') WMax 8.3mm (.327'') 12 .30mm (.470 .012'') 16.3mm (.642'') 24.3mm (.957'')
4.55mm (.179'') 8.2mm 12mm (.323'') 12.1mm 16mm (.476'') 20.1mm 24mm (.791'')
1.0Min 1.75 0.1mm (.039'') (.069.004) 1.5mmMin (.060'')
2.4mm Max 4.0 0.1mm (.094'') (.157 .004'') 6.4mm Max (.252'') 7.9mm Max (.311'') 11.9mmMax (.468'')
Metric dimensions govern - English are in parentheses for reference only. NOTE 1: A 0 , B 0 , and K 0 are determined by component size. The clearance between the components and the cavity must be within .05 mm min. to.50 mm max., NOTE 2: the component cannot rotate more than 10 o within the determined cavity. NOTE 3: If B1 exceeds 4.2 mm (.165") for 8 mm embossed tape, the tape may not feed through all tape feeders.
LESHAN RADIO COMPANY, LTD.
EMBOSSED TAPE AND REEL DATA FOR DISCRETES
T Max Outside Dimension Measured at Edge 13.0mm 0.5mm 1.5mm Min (.512 .002'') (.06'') A
20.2mm Min (.795'')
50mm Min (1.969'')
Full Radius
G Inside Dimension Measured Near Hub
Size 8 mm 12mm 16mm 24 mm
A Max 330mm (12.992'') 330mm (12.992'') 360mm (14.173'') 360mm (14.173'')
G 8.4mm+1.5mm, -0.0 (.33''+.059'', -0.00) 12.4mm+2.0mm, -0.0 (.49 ''+ .079'', -0.00) 16.4mm+2.0mm, -0.0 (.646''+.078'', -0.00) 24.4mm+2.0mm, -0.0 (.961''+.070'', -0.00)
T Max 14.4mm (.56'') 18.4mm (.72'') 22.4mm (.882'') 30.4mm (1.197'')
Reel Dimensions
Metric Dimensions Govern -- English are in parentheses for reference only
Storage Conditions Temperature: 5 to 40 Deg.C (20 to 30 Deg. C is preferred) Humidity: 30 to 80 RH (40 to 60 is preferred ) Recommended Period: One year after manufacturing (This recommended period is for the soldering condition only. The characteristics and reliabilities of the products are not restricted to this limitation)

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