Isolated Package for Direct Heat Sinking, Excellent Thermal Conductivity
Avalanche Rated Devices
Interfaces with Most Brushless Motor Drive IC's
200 Volt, 30 Amp Full Three Phase Bridge at 25°C
DESCRIPTION:
The MSK 3017 is an all N-Channel three phase power MOSFET Bridge Circuit. Packaged in a space efficient isolated
ceramic tab power SIP that allows for direct heat sinking, the MSK 3017 can be interfaced with a wide array of brushless
motor drive IC's. The MSK 3017 uses M.S Kennedy's proven power hybrid technology to produce a cost effective high
performance circuit for use in today's sophisticated servo motor and disk drive systems.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
Three Phase Brushless DC Motor Servo Control
Disk Drive Spindle Control
Fin Actuator Control
Az-El Antenna Control
1
2
3
4
5
6
7
8
9
10
1
1
1
PIN-OUT INFORMATION
Drain Q2, Q4, Q6
Drain Q2, Q4, Q6
Drain Q2, Q4, Q6
Gate Q2
Gate Q1
Drain Q1, Source Q2
Drain Q1, Source Q2
Drain Q1, Source Q2
Gate Q4
Gate Q3
Drain Q3, Source Q4
12
13
14
15
16
17
18
19
20
21
Drain Q3,Source Q4
Drain Q3, Source Q4
Source Q1, Q3, Q5
Source Q1, Q3, Q5
Source Q1, Q3, Q5
Gate Q6
Drain Q5, Source Q6
Drain Q5, Source Q6
Drain Q5, Source Q6
Gate Q5
Rev. - 8/01
ABSOLUTE MAXIMUM RATINGS
T
J
T
ST
T
C
T
LD
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
V
GS
I
D
I
DM
R
TH-JC
R
TH-JC
1.0°C/W
1.6°C/W
ELECTRICAL SPECIFICATIONS
Parameter
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
Gate-Source Threshold Voltage
Drain-Source On Resistance 2
Drain-Source On Resistance 3
Forward Transconductance 1
Total Gate Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Fall Time
1
1
1
1
1
Gate-Source Charge 1
Test Conditions
4
V
GS
=0 I
D
=0.25mA
V
DS
=200V V
GS
=0V
V
GS
=±20V V
DS
=0
V
DS
=V
GS
I
D
=250µA
V
GS
=10V ID = 30A
V
GS
=10V I
D
=30A
V
DS
=50V I
D
=30A
I
D
= 30A
V
DS
=160V
V
GS
= 10V
V
DD
=100V
I
D
= 30A
R
G
= 4.3
Ω
R
D
= 2.1
Ω
V
GS
=0V
V
DS
=25V
f=1MHz
I
S
=30 A V
GS
=0V
I
S
=30 A di/dt=100A/µS
MSK3017
Min.
200
-
-
2.0
-
-
24
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
-
-
-
-
-
-
-
-
-
-
23
120
100
94
5200
1200
310
1.8
390
4.8
Max.
-
250
±100
4.0
0.09
0.06
-
230
42
110
-
-
-
-
-
-
-
-
590
7.2
Units
V
µA
nA
V
Ω
Ω
S
nC
nC
nC
nS
nS
nS
nS
pF
pF
pF
V
nS
µC
Turn-Off Delay Time 1
Input Capacitance 1
Output Capacitance 1
Reverse Transfer Capacitance 1
Body Diode
Forward On Voltage
1
Reverse Recovery Time 1
Reverse Recovery Charge 1
NOTES:
1
2
3
4
This parameter is guaranteed by design but need not be tested. Typical parameters are representative of actual device performance but are for reference only.
Resistance as seen at package pins.
Resistance for die only; use for thermal calculations.
T
A
=25°C unless otherwise specified.
2
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○
○
○
±20V MAX
30A MAX
46A MAX
○
○
○
○
○
○
○
○
○
○
○
○
200V MAX
○
○
○
○
○
○
○
○
○
○
○
○
V
DSS
V
DGDR
○
○
Drain to Source Voltage
Drain to Gate Voltage
(R
GS
=1MΩ)
Gate to Source Voltage
(Continuous)
Continuous Current
Pulsed Current
Thermal Resistance
(Junction to Case)@25°C
Thermal Resistance
(Junction to Case)@125°C
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○
200V MAX
Single Pulse Avalanche Energy
1000 mJ
Junction Temperature
+150°C MAX
Storage Temperature
-55°C to +150°C
Case Operating Temperature Range -55°C to +125°C
Lead Temperature Range
(10 Seconds)
300°C MAX
Rev. - 8/01
APPLICATION NOTES
BRIDGE DRIVE CONSIDERATIONS
It is important that the logic used to turn ON and OFF the various transistors allow sufficient "dead time" between a high side
transistor and its low side transistor to make sure that at no time are they both ON. When they are, this is called "shoot-through",
and it places a momentary short across the power supply. This overly stresses the transistors and causes excessive noise as well.
See Figure 1.
This deadtime should allow for the turn on and turn off time of the transistors, especially when slowing them down with gate
resistors. This situation will be present when switching motor direction, or when sophisticated timing schemes are used for servo
systems such as locked antiphase PWM'ing for high bandwidth operation.
Figure 1
3
Rev. - 8/01
TYPICAL PERFORMANCE CURVES
4
Rev. - 8/01
MECHANICAL SPECIFICATIONS
ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED.
ORDERING INFORMATION
Part
Number
MSK 3017
Screening Level
Industrial
4707 Dey Road, Liverpool, New York 13088
Phone (315) 701-6751
FAX (315) 701-6752
www.mskennedy.com
The information contained herein is believed to be accurate at the time of printing. MSK reserves the right to make
changes to its products or specifications without notice, however, and assumes no liability for the use of its products.
Please visit our website for the most recent revision of this datasheet.
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