PRELIMINARY
APT35SM70B
9$Pȍ
Package
APT35SM70B
Silicon Carbide N-Channel Power MOSFET
TO
-24
7
DESCRIPTION
Silicon carbide (SiC) power MOSFET product line from Microsemi increase your performance over
silicon MOSFET and silicon IGBT solutions while lowering your total cost of ownership for high-voltage
applications.
D
G
S
FEATURES / TYPICAL APPLICATIONS
SiC MOSFET Features:
6L&026)(7%HQH¿WV
Applications:
• Low on-resistance virtually independent
on the ambient temperature
+LJKHႈFLHQF\WRHQDEOHOLJKWHUFRPSDFW
system
• PV inverter, converter and industrial motor
drives
• Low capacitances and low gate charge
• Simple to drive and easy to parallel
• Smart grid transmission & distribution
• Fast switching speed due to low internal
gate resistance (ESR)
• Improved thermal capabilities and lower
switching losses
• Induction heating, and welding
• Stable operation at high junction
temperature, Tj(max) = +175C
• Eliminates the need of external Free
Wheeling Diode
• Power supply and distribution
• Fast and reliable body diode
• Lower system cost of ownership
• H/EV powertrain and EV charger
• Superior avalanche ruggedness
MAXIMUM RATINGS
Symbol
Ratings
Unit
Drain Source Voltage
700
V
Continuous Drain Current @ TC = 25°C
35
Continuous Drain Current @ TC = 100°C
25
IDM
Pulsed Drain Current
80
VGS
Gate-Source Voltage
VDSS
ID
PD
Parameter
1
A
-10 to +25
V
Total Power Dissipation @ TC = 25°C
176
W
Linear Derating Factor
1.18
W/°C
THERMAL AND MECHANICAL CHARACTERISTICS
Symbol
RșJC
Characteristic
Min
Junction to Case Thermal Resistance
Typ
Max
Unit
0.75
0.85
°C/W
Operating Junction Temperature
-55
175
Tstg
Storage Junction Temperature Range
-55
150
TL
Soldering Temperature for 10 Seconds (1.6mm from case)
Tj
Torque
050-7730 Rev A 10/2016
Mounting Torque (TO-247 Package), 6-32 or M3 screw
°C
260
10
in·lbf
1.1
N·m
1
PRELIMINARY
APT35SM70B
STATIC CHARACTERISTICS
Symbol
Parameter
Test Conditions
Min
V(BR)DSS
Drain-Source Breakdown Voltage
VGS = 0V, ID = 1mA
700
RDS(on)
Drain-Source On Resistance 2
VGS = 20V, ID = 10A
VGS(th)
Gate-Source Threshold Voltage
¨9GS(th)¨7J
7KUHVKROG9ROWDJH7HPSHUDWXUH&RHႈFLHQW
VGS = VDS, ID = 1mA
VDS = 700V
VGS = 0V
Typ
145
V
-5.5
mV/°C
100
TJ = 150°C
250
Zero Gate Voltage Drain Current
IGSS
Gate-Source Leakage Current
VGS = +20V / -10V
ESR
Equivalent Series Resistance
f = 1MHz, 25mV, Drain Short
P
2.5
TJ = 25°C
IDSS
Unit
V
125
1.7
Max
±100
2.2
μA
nA
TJ &XQOHVVRWKHUZLVHVSHFL¿HG
DYNAMIC CHARACTERISTICS
Symbol
Parameter
Test Conditions
Min
Typ
Ciss
Input Capacitance
Crss
Reverse Transfer Capacitance
Coss
Output Capacitance
Qg
Total Gate Charge
VGS = 0/20V
VDD= 466V
11
ID = 10A
19
127
67
Gate-Source Charge
Gate-Drain Charge
td(on)
Turn-On Delay Time
VDD = 466V
8
Current Rise Time
VGS = 0/20V
4
ID = 10A
24
7XUQ2ႇ'HOD\7LPH
tf
Current Fall Time
RG ȍ3
Turn-On Switching Energy 4
ERႇ
7XUQ2ႇ6ZLWFKLQJ(QHUJ\
td(on)
Turn-On Delay Time
VDD = 466V
7
Current Rise Time
VGS = 0/20V
4
ID = 10A
27
tGRႇ
7XUQ2ႇ'HOD\7LPH
tf
Current Fall Time
Eon2
Turn-On Switching Energy 4
ERႇ
7XUQ2ႇ6ZLWFKLQJ(QHUJ\
nC
ns
18
L = 115 μH
Eon2
tr
pF
26
f = 1MHz
Qgs
tGRႇ
Unit
1035
VGS = 0V, VDD = 700V
Qgd
tr
Max
71
Tc = 25°C
μJ
23
Freewheeling Diode = APT10SCE65B
RG ȍ3
ns
19
L = 115 μH
67
Tc = 150°C
μJ
28
Freewheeling Diode = APT10SCE65B
Source-Drain Diode Characteristics
Symbol
Parameter
VSD
Diode Forward Voltage
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
Irrm
Reverse Recovery Current
Test Conditions
ISD = 10A, VGS = 0V
ISD = 10A, VDD = 466V
dI/dt = -1000A/μs
Min
Typ
Max
Unit
4.25
V
35
ns
115
nC
6.6
A
TJ &XQOHVVRWKHUZLVHVSHFL¿HG
1 Repetitive Rating: Pulse width and case temperature limited by maximum junction temperature
2 Pulse test: Pulse Width < 380μs, duty cycle < 2%.
3 RG is total gate resistance including internal gate driver impedance.
4 Eon2 includes energy of APT10SCE65B free wheeling diode.
050-7730 Rev A 10/2016
2
PRELIMINARY
APT35SM70B
50
70
V
J
TJ= 125°C
40
ID, DRAIN CURRENT (A)
ID, DRAIN CURRENT (A)
60
50
18V
T = 25°C
= 20V
GS
TJ= 150°C
TJ= 75°C
40
TJ= 175°C
30
TJ= 25°C
20
16V
20V
30
14V
20
12V
10
10V
10
8V
0
0
2
4
6
8
0
10
0
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 1, Output Characteristics
50
20
10V
10
8V
12V
20
10V
10
8V
0
0
3
6
9
12
15
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 4, Output Characteristics
NORMALIZED TO
VGS = 20V @ 10A
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
í í
0
2
0
7 100
IGS= 1mA
IDS= 10A
VDS= 466V
QGD
15
QGS
400
VDS
300
VGS
10
200
5
100
QG
0
0
0
10
20
30
40
50
60
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
20
2
1.8
J
30
3
6
9
12
15
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 3, Output Characteristics
TJ, JUNCTION TEMPERATURE (°C)
Figure 5, RDS(on) vs Junction Temperature
050-7730 Rev A 10/2016
ID, DRAIN CURRENT (A)
12V
30
T = 175°C
14V
18V
40
VGS, GATE-TO-SOURCE VOLTAGE (V)
ID, DRAIN CURRENT (A)
RDS(on), DRAIN-TO-SOURCE ON RESISTANCE
(NORMALIZED TO 25°C)
J
18V
0
16V
20V
T = 150°C
14V
40
0
50
16V
20V
3
6
9
12
15
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 2, Output Characteristics
70
QG, GATE CHARGE (nC)
Figure 6, Gate Charge Characteristics
3
PRELIMINARY
APT35SM70B
60
ID ,CONTINUOUS DRAIN CURRENT A)
10000
C, CAPACITANCE (pF)
Ciss
1000
Coss
100
Crss
f = 1MHz
VGS = 0V
50
40
TJ= 25°C
10
0
0
2
4
6
8
10 12
14 16
VGS, GATE-TO-SOURCE VOLTAGE (V)
Figure 8, Output Characteristics ID vs VGS Temperature
J
í
IDS, REVERSE DRAIN CURRENT (A)
IDS, REVERSE DRAIN CURRENT (A)
T = 25°C
-5 VGS
-4 VGS
í
-3 VGS
-2 VGS
í
-1 VGS
í
0 VGS
í
í
-5 VGS
-4 VGS
í
-3 VGS
-2 VGS
í
-1 VGS
í
0 VGS
í
1.1
J
-5 VGS
í
-4 VGS
í
-3 VGS
í
-2 VGS
í
-1 VGS
0 VGS
í
í
í
í
í
í
í
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 11, Reverse Drain Current vs Drain-to-Source Voltage
Third Quadrant Conduction
I = 1mA
D
(NORMALIZED TO 25°C)
V(BR)DSS, BREAKDOWN VOLTAGE (V)
T = 150°C
í
J
í
í í í í í í í í
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 10, Reverse Drain Current vs Drain-to-Source Voltage
Third Quadrant Conduction
í
T = 125°C
í
í í í í í í í í
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 9, Reverse Drain Current vs Drain-to-Source Voltage
Third Quadrant Conduction
IDS, REVERSE DRAIN CURRENT (A)
TJ= 75°C
TJ= 50°C
20
050-7730 Rev A 10/2016
TJ= 125°C
TJ= 100°C
30
10
0.1
1
10
100
700
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 7, Capacitance vs Drain-to-Source Voltage
í
TJ= 175°C
TJ= 150°C
1.05
1
0.95
0.9
í í
5
50
75 100 150 175
TJ, JUNCTION TEMPERATURE (°C)
Figure 12, Breakdown Voltage vs Temperature
4
PRELIMINARY
APT35SM70B
100
I = 1mA
D
1.4
1.2
ID, DRAIN CURRENT (A)
(NORMALIZED TO 25°C)
VGS(th), THRESHOLD VOLTAGE (V)
1.6
1
0.8
0.6
0.4
10
RDS(on)
1
10μs
100μs
1ms
10ms
T = 175°C
100ms/DC
J
0.2
T = 100°C
C
0
-50 -25
0
25
50 75
0.1
100 125 150 175
1
TJ, JUNCTION TEMPERATURE (°C)
Figure 13, Threshold Voltage vs Temperature
10
100
1000
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 14, Forward Safe Operating Area
D = 0.9
0.8
0.7
0.7
0.6
0.5
0.5
Note:
0.4
0.3
0.3
t2
0.2
0.1
0.05
0.1
0
t1
P DM
ZșJC, THERMAL IMPEDANCE (°C/W)
0.9
0.
10
-5
t
Duty Factor D = 1 /t2
Peak T J = P DM x Z θJC + T C
SINGLE PULSE
10-4
10-2
10-3
0.1
1
RECTANGULAR PULSE DURATION (SECONDS)
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TO-247 (B) Package Outline
4.69 (.185)
5.31 (.209)
1.49 (.059)
2.49 (.098)
15.49 (.610)
16.26 (.640)
6.15 (.242) BSC
5.38 (.212)
6.20 (.244)
Drai n
20.80 (.819)
21.46 (.845)
3.50 (.138)
3.81 (.150)
4.50 (.177) Max.
0.40 (.016)
0.79 (.031)
2.21 (.087)
2.59 (.102)
19.81 (.780)
20.32 (.800)
2.87 (.113)
3.12 (.123)
1.65 (.065)
2.13 (.084)
1.01 (.040)
1.40 (.055)
Gate
Drai n
Source
5.45 (.215) BSC
2-Plcs.
Dimensions in Millimeters (Inches)
050-7730 Rev A 10/2016
5
ADVANCED TECHNICAL INFORMATION
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050-7730 Rev A 10/2016
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