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 SMG138K
640mA, 50V,RDS(ON) 2[ Elektronische Bauelemente
N-Channel Enhancement Mode Power Mos.FET
A
SC-59 Dim A Min 2.70 1.40 1.00 0.35 1.70 0.00 0.10 0.20 0.85 2.40 Max 3.10 1.60 1.30 0.50 2.10 0.10 0.26 0.60 1.15 2.80
Description
The SMG138K utilized advanced processing
techniques to achieve the lowest possible on-resistance extremely efficient and cost-effectiveness device.
S
2
L
3 Top View
B
1
B C D
The SMG138K is universally used for all commercial industrial application
D G C H
Drain Gate Source
G H
J K
J K L S
Features
* Simple drive Requirement * Small package outline
D
All Dimension in mm
* RoHS Compliant Product
G
Marking : 138E
S
Absolute Maximum Ratings
Parameter
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current, VGS@4.5V Continuous Drain Current, VGS@4.5V Pulsed Drain Current
1,2 3 3
Symbol
VDS VGS ID@TA=25 C ID@TA=70 C IDM PD@TA=25 C
o o o
Ratings
50
20 640 500 950 1.38 0.01
Unit
V V mA mA mA W
W/ C
o o
Total Power Dissipation Linear Derating Factor Operating Junction and Storage Temperature Range
Tj, Tstg
-55~+150
C
Thermal Data
Parameter
Thermal Resistance Junction-ambient 3
Symbol
Rthj-a
Ratings
90
o
Unit
C /W
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 4
SMG138 K
Elektronische Bauelemente 640mA, 50V,RDS(ON) 2[
N-Channel Enhancement Mode Power Mos.FET
Electrical Characteristics( Tj=25 C Unless otherwise specified)
Parameter
Drain-Source Breakdown Voltage Breakdown Voltage Temp. Coefficient Gate Threshold Voltage Gate-Source Leakage Current Drain-Source Leakage Current (Tj=25oC) Drain-Source Leakage Current (Tj=70 oC) Static Drain-Source On-Resistance 2
2
o
Symbol
BVDSS BVDS/ Tj VGS(th) IGSS IDSS
Min.
50
_
Typ.
_
Max.
_ _
Unit
V V/ oC V nA uA uA
Test Condition
VGS=0V, ID=250uA
o Reference to 25 C,ID=1mA
0.06
_ _ _ _ _ _
0.5
_ _ _ _
2.0
10
VDS=VGS, ID=1mA VGS= 20V VDS=50V,VGS=0 VDS=40V,VGS=0 VGS=10V, ID=0.5A VGS=4.5V, ID=0.4A
1 100 2 4
1.6
_ _
RDS(ON) Qg Qgs Qgd Td(ON) Tr Td(Off) Tf Ciss Coss Crss Gfs
_ _ _ _ _ _ _ _ _ _ _
[
Total Gate Charge
1 0.5 0.5 12 10 56 29 32 8 6 600
Gate-Source Charge Gate-Drain ("Miller") Charge Turn-on Delay Time 2 Rise Time Turn-off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Forward Transconductance
nC
ID=0.6A VDS=50V VGS=4.5V
_
_ _ _
VDD=30V ID=0.6A nS VGS=10V RG=3.3[ RD=52[
50
_ _
pF
VGS=0V VDS=25V f=1.0MHz
_
_
mS
VDS=10V, ID=0.6A
Source-Drain Diode
Parameter
Forward On Voltage
2
Symbol
VSD
Min.
_
Typ.
_
Max.
1.2
Unit
V
Test Condition
IS=0.2A, VGS=0V.
Notes: 1.Pulse width limited by Max. junction temperature. 2.Pulse widthO 300us, dutycycleO2%. 3.Surface mounted on 1 inch2 copper pad of FR4 board; 270OC/W when mounted on Min. copper pad.
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 2 of 4
SMG138K
Elektronische Bauelemente 640mA, 50V,RDS(ON) 2[
N-Channel Enhancement Mode Power Mos.FET
Characteristics Curve
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
Fig 3. On-Resistance v.s. Gate Voltage
Fig 4. Normalized On-Resistance v.s. Junction Temperature
Fig 5. Forward Characteristics of Reverse Diode
http://www.SeCoSGmbH.com/
Fig 6. Gate Threshold Voltage v.s. Junction Temperature
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 3 of 4
SMG138K
Elektronische Bauelemente 640mA, 50V,RDS(ON) 2 [
N-Channel Enhancement Mode Power Mos.FET
Fig 7. Gate Charge Characteristics
Fig 8. Typical Capacitance Characteristics
Fig 9. Maximum Safe Operating Area
Fig 10. Effective Transient Thermal Impedance
Fig 11. Transfer Characteristics
http://www.SeCoSGmbH.com/
Fig 12. Gate Charge Waveform
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 4 of 4


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