STMICROELECTRONICS STK800

STK800
N-channel 30V - 0.006Ω - 20A - PolarPAK®
STripFET™ Power MOSFET
General features
Type
VDSS
RDS(on)
RDS(on)*Qg
PTOT
STK800
30V
<0.0078Ω
80.4nC*mΩ
5.2W
■
Ultra low top and bottom junction to case
thermal resistance
■
Very low capacitances
■
100% Rg tested
■
Fully incapsulated die
■
In compliance with the 2002/95/EC european
directive
PolarPAK®
Description
This Power MOSFET is the latest development of
STMicroelectronics unique “Single Feature
Size™” strip-based process. The resulting
transistor shows extremely high packing density
for low on-resistance, moreover the double sides
cooling package with ultra low junction to case
thermal resistance allows to handle higher levels
of current.
Internal schematic diagram
Applications
■
Switching application
Bottom View
Top View
Order codes
Part number
Marking
Package
Packaging
STK800
K800
PolarPAK ®
Tape & reel
March 2006
Rev 3
1/12
www.st.com
12
Contents
STK800
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves)
............................. 6
3
Test circuit
4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2/12
................................................ 8
STK800
1
Electrical ratings
Electrical ratings
Table 1.
Absolute maximum ratings
Symbol
VDS
Parameter
Drain-source voltage (VGS = 0)
Value
Unit
30
V
VGS (1)
Gate-source voltage
± 16
V
VGS(2)
Gate-source voltage
± 18
V
ID (4)
Drain current (continuous) at TC = 25°C
20
A
ID
Drain current (continuous) at TC = 100°C
12.5
A
Drain current (pulsed)
80
A
Total dissipation at T C = 25°C
5.2
W
0.0416
W/°C
-55 to 150
°C
IDM (3)
PTOT (4)
Derating factor
Tj
Tstg
Operating junction temperature
Storage temperature
1. Continuous mode
2. Guaranteed for test time <15ms
3. Pulse width limited by package
4. When mounted on FR-4 board of 1inch2 , 2 oz Cu and ≤ 10sec
Table 2.
Thermal data
Symbol
Parameter
Rthj-amb(1) Thermal resistance junction-amb
Rthj-c(2)
Thermal resistance junction-case (top drain)
Rthj-c(3)
Thermal resistance junction-case (source)
Typ.
Max.
Unit
20
24
°C/W
1
1.2
°C/W
2.8
3.4
°C/W
1. When mounted on FR-4 board of 1inch2 , 2 oz Cu and ≤ 10sec
2. Steady State
3.
Measured at Source pin when the device is mounted on FR-4 board in steady state
3/12
Electrical characteristics
2
STK800
Electrical characteristics
(TCASE=25°C unless otherwise specified)
Table 3.
Symbol
V(BR)DSS
On/off states
Parameter
Drain-source breakdown
voltage
Test condictions
ID = 250µA, VGS= 0
Zero gate voltage drain
current (V GS = 0)
IGSS
Gate body leakage current
(V DS = 0)
VGS = ±16V
VGS(th)
Gate threshold voltage
VDS= VGS, ID = 250µA
RDS(on)
Static drain-source on
resistance
VGS= 10V, ID= 10A
Symbol
gfs (1)
Ciss
Coss
Crss
Qg
Qgs
Qgd
Max.
30
1
1
10
µA
µA
±100
nA
2.5
V
0.006 0.0078
0.0075 0.0098
VGS= 4.5V, ID= 10A
Unit
V
VDS = Max rating,Tc=125°C
Ω
Ω
Dynamic
Parameter
Test condictions
Forward transconductance
VDS =15V, ID = 10 A
Input capacitance
Output capacitance
Reverse transfer
capacitance
VDS =25V, f=1 MHz, VGS=0
Total gate charge
Gate-source charge
Gate-drain charge
VDD=15V, ID = 20A
VGS =4.5V
(see Figure 14)
1. Pulsed: pulse duration = 300µs, duty cycle 1.5%
4/12
Typ.
VDS = Max rating,
IDSS
Table 4.
Min.
Min.
Typ.
Max.
Unit
44
S
1380
450
75
pF
pF
pF
13.4
3.4
4.5
nC
nC
nC
STK800
Electrical characteristics
Table 5.
Switching times
Symbol
Parameter
td(on)
tr
td(off)
tf
Table 6.
Symbol
Turn-on delay time
Rise time
Turn-off delay time
Fall time
Test condictions
VDD = 15V, ID= 10A,
RG=4.7Ω, VGS=4.5V
(see Figure 15)
VDD =15V, ID= 10A,
RG=4.7Ω, VGS=4.5V
(see Figure 15)
Parameter
Test condictions
ISDM(1)
VSD(2)
Forward on Voltage
ISD= 20A, V GS=0
Reverse recovery time
Reverse recovery charge
Reverse recovery current
ISD= 20A, di/dt = 100A/µs,
VDD=20V, Tj=150°C
trr
Qrr
IRRM
Typ.
Max.
Unit
15
50
ns
ns
45
15
ns
ns
Source drain diode
Source-drain current
Source-drain current
(pulsed)
ISD
Min.
(see Figure 15)
Min.
Typ.
32
28.8
1.8
Max.
Unit
20
80
A
A
1.2
V
ns
nC
A
1. Pulse width limited by package
2.
Pulsed: pulse duration = 300µs, duty cycle 1.5%
5/12
Electrical characteristics
STK800
2.1
Electrical characteristics (curves)
Figure 1.
Safe operating area
Figure 2.
Thermal impedance
Figure 3.
Output characterisics
Figure 4.
Transfer characteristics
Figure 5.
Transconductance
Figure 6.
Static drain-source on resistance
6/12
STK800
Electrical characteristics
Figure 7.
Gate charge vs gate-source voltage Figure 8.
Figure 9.
Normalized gate threshold voltage
vs temperature
Figure 11. Source-drain diode forward
characteristics
Capacitance variations
Figure 10. Normalized on resistance vs
temperature
Figure 12. Normalized BVDSS vs temperature
7/12
Test circuit
3
STK800
Test circuit
Figure 13. Switching times test circuit for
resistive load
Figure 14. Gate charge test circuit
Figure 15. Test circuit for inductive load
Figure 16. Unclamped inductive load test
switching and diode recovery times
circuit
Figure 17. Unclamped inductive waveform
8/12
Figure 18. Switching time waveform
STK800
4
Package mechanical data
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
9/12
Package mechanical data
STK800
PolarPAK® (Option “S”) MECHANICAL DATA
REF.
A
A1
b1
b2
b3
b4
b5
c
D
D1
E
E1
H1
H2
H3
H4
K1
K4
M1
M2
M3
M4
P1
T1
T2
T3
T4
T5
<
10/12
MIN.
mm
TYP.
0.75
0.80
0.48
0.41
2.19
0.89
0.23
0.20
6
5.74
5.01
4.75
0.23
0.45
0.31
0.45
4.22
0.24
4.30
3.43
0.22
0.05
0.15
3.48
0.56
1.20
3.90
0.58
0.51
2.29
1.04
0.33
0.25
6.15
5.89
5.16
4.90
0°
MAX.
MIN.
inch
TYP.
0.85
0.05
0.68
0.61
2.39
1.19
0.43
0.30
6.30
6.04
5.31
5.05
0.030
0.031
0.019
0.016
0.086
0.035
0.009
0.008
0.236
0.226
0.197
0.187
0.009
0.020
0.012
0.020
0.166
0.009
0.169
0.135
0.009
0.002
0.006
0.137
0.022
0.051
0.154
0.023
0.020
0.090
0.041
0.013
0.010
0.242
0.232
0.203
0.193
4.37
0.56
0.51
0.56
4.52
4.50
3.58
4.70
3.73
0.20
3.64
0.76
0.25
4.10
0.95
0.18
10°
0.36
12°
0.41
0°
MAX.
0.033
0.002
0.027
0.024
0.094
0.047
0.017
0.012
0.248
0.238
0.209
0.199
0.172
0.022
0.020
0.022
0.178
0.177
0.141
0.185
0.147
0.008
0.143
0.030
0.010
0.150
0.037
0.007
10°
0.014
12°
0.016
STK800
5
Revision history
Revision history
Table 7.
Revision history
Date
Revision
Changes
09-Nov-2005
1
First version
02-Feb-2006
2
Complete datasheet
21-Mar-2006
3
New template
11/12
STK800
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