UNISONIC TECHNOLOGIES CO., LTD
7N70-TC
Power MOSFET
7A, 700V N-CHANNEL
POWER MOSFET
1
1
TO-220
DESCRIPTION
The UTC 7N70-TC is a high voltage power MOSFET and is
designed to have better characteristics, such as fast switching time,
low gate charge, low on-state resistance and have a high rugged
avalanche characteristics. This power MOSFET is usually used at
high speed switching applications in power supplies, PWM motor
controls, high efficient AC to DC converters and bridge circuits.
1
1
TO-220F1
FEATURES
TO-251NS2
1
1
* RDS(ON) ≤ 1.7 Ω @ VGS=10V, ID=3.5A
* High Switching Speed
TO-220F
TO-252
TO-251
SYMBOL
1
2.Drain
1
TO-262
TO-263
1.Gate
3.Source
ORDERING INFORMATION
Ordering Number
Package
Lead Free
Halogen Free
7N70L-TA3-T
7N70G-TA3-T
TO-220
7N70L-TF3-T
7N70G-TF3-T
TO-220F
7N70L-TF1-T
7N70G-TF1-T
TO-220F1
7N70L-TM3-T
7N70G-TM3-T
TO-251
7N70L-TMN2-T
7N70G-TMN2-T
TO-251NS2
7N70L-TN3-R
7N70G-TN3-R
TO-252
7N70L-T2Q-T
7N70G-T2Q-T
TO-262
7N70L-TQ2-T
7N70G-TQ2-T
TO-263
7N70L-TQ2-R
7N70G-TQ2-R
TO-263
Note: Pin Assignment: G: Gate
D: Drain
S: Source
Pin Assignment
1
2
3
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
Packing
Tube
Tube
Tube
Tube
Tube
Tape Reel
Tube
Tube
Tape Reel
(1) T: Tube, R: Tape Reel
7N70G-TA3-T
(1)Packing Type
(2) TA3: TO-220, TF1: TO-220F1, TF3: TO-220F
(2)Package Type
TM3: TO-251, TN3: TO-252, T2Q: TO-262
(3)Green Package
TQ2: TO-263
(3) G: Halogen Free and Lead Free, L: Lead Free
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Copyright © 2019 Unisonic Technologies Co., Ltd
1 of 9
QW-R205-427.E
7N70-TC
Power MOSFET
MARKING
UTC
7N70
Lot Code
L: Lead Free
G: Halogen Free
Date Code
1
UNISONIC TECHNOLOGIES CO., LTD
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2 of 9
QW-R205-427.E
7N70-TC
Power MOSFET
ABSOLUTE MAXIMUM RATINGS (TC = 25°С, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Drain-Source Voltage
VDSS
700
V
Gate-Source Voltage
VGSS
± 30
V
Continuous
ID
7
A
Drain Current
Pulsed (Note 2)
IDM
14
A
Avalanche Energy
Single Pulsed (Note 3)
EAS
80
mJ
Peak Diode Recovery dv/dt (Note 4)
dv/dt
3.2
V/ns
TO-220/TO-262
142
W
TO-263
Power Dissipation
TO-220F/TO-220F1
PD
40
W
TO-251/TO-251NS2
57
W
TO-252
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Repetitive Rating: Pulse width limited by maximum junction temperature.
3. L = 10mH, IAS = 4.0A, VDD = 50V, RG = 25 Ω Starting TJ = 25°C
4. ISD ≤ 7.0A, di/dt ≤200A/μs, VDD ≤BVDSS, Starting TJ = 25°C
THERMAL DATA
PARAMETER
TO-220/TO-220F
TO-220F1/TO-262
TO-263
Junction to Ambient
TO-251/TO-251NS2
TO-252
TO-220/TO-262
TO-263
Junction to Case
TO-220F/TO-220F1
TO-251/TO-251NS2
TO-252
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SYMBOL
RATINGS
UNIT
62.5
θJA
°C/W
110
0.88
θJC
3.125
°C/W
2.08
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QW-R205-427.E
7N70-TC
Power MOSFET
ELECTRICAL CHARACTERISTICS (TJ = 25°С, unless otherwise specified)
PARAMETER
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
SYMBOL
BVDSS
IDSS
Forward
Reverse
IGSS
TEST CONDITIONS
VGS=0V, ID= 250μA
VDS=700V, VGS=0V
VGS=30V, VDS=0V
VGS=-30V, VDS=0V
ON CHARACTERISTICS
Gate Threshold Voltage
VGS(TH)
VDS=VGS, ID=250μA
Static Drain-Source On-State Resistance
RDS(ON)
VGS=10V, ID=3.5A
DYNAMIC CHARACTERISTICS
Input Capacitance
CISS
Output Capacitance
COSS
VGS=0V, VDS=25V, f=1.0 MHz
Reverse Transfer Capacitance
CRSS
SWITCHING CHARACTERISTICS
Total Gate Charge (Note 1)
QG
VDS=100V, VGS=10V, ID=7.0A
Gateource Charge
QGS
IG=1mA (Note 1, 2)
Gate-Drain Charge
QGD
Turn-on Delay Time (Note 1)
tD(ON)
Rise Time
tR
VDS=100V, VGS=10V, ID=7.0A,
RG=25Ω (Note 1, 2)
Turn-off Delay Time
tD(OFF)
Fall-Time
tF
SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS
Maximum Body-Diode Continuous Current
IS
Maximum Body-Diode Pulsed Current
ISM
Drain-Source Diode Forward Voltage (Note 1)
VSD
VGS=0V, IS=7.0A
Reverse Recovery Time (Note 1)
trr
VGS=0V, IS=7.0A,
dIF/dt=100A/µs (Note1)
Reverse Recovery Charge
Qrr
Notes: 1. Pulse Test : Pulse width ≤ 300µs, Duty cycle ≤ 2%.
2. Essentially independent of operating temperature.
UNISONIC TECHNOLOGIES CO., LTD
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MIN TYP MAX UNIT
700
2.0
10
100
-100
V
µA
nA
nA
4.0
1.7
V
Ω
1035
85
2.4
pF
pF
pF
20
8
4
18
20
56
23
nC
nC
nC
ns
ns
ns
ns
7
28
1.4
330
3.8
A
A
V
ns
µC
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QW-R205-427.E
7N70-TC
Power MOSFET
TEST CIRCUITS AND WAVEFORMS
D.U.T.
+
VDS
-
+
ISD
-
L
RG
Driver
VGS
VDD
* dv/dt controlled by RG
* ISD controlled by pulse period
* D.U.T.-Device Under Test
Same Type
as D.U.T.
Peak Diode Recovery dv/dt Test Circuit
VGS
(Driver)
Period
D=
P.W.
P. W.
Period
VGS= 10V
IFM, Body Diode Forward Current
ISD
(D.U.T.)
di/dt
IRM
Body Diode Reverse Current
Body Diode Recovery dv/dt
VDS
(D.U.T.)
VDD
Body Diode
Forward Voltage Drop
Peak Diode Recovery dv/dt Waveforms
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QW-R205-427.E
7N70-TC
Power MOSFET
TEST CIRCUITS AND WAVEFORMS
RL
VDS
VDS
90%
VGS
RG
VDD
VGS
D.U.T.
10%
tD(ON)
Pulse Width≤ 1μs
tD(OFF)
tF
tR
Duty Factor≤0.1%
Switching Test Circuit
Switching Waveforms
VGS
QG
Same Type
as D.U.T.
QGS
VDS
QGD
VGS
DUT
Charge
Gate Charge Test Circuit
Gate Charge Waveform
L
VDS
BVDSS
IAS
RD
VDD
D.U.T.
ID(t)
VDS(t)
VDD
tp
tp
Unclamped Inductive Switching Test Circuit
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Time
Unclamped Inductive Switching Waveforms
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QW-R205-427.E
7N70-TC
TYPICAL CHARACTERISTICS
Drain Current vs. Drain-Source
Voltage
Note:
1.TA=25°C
2.Pulse test
Drain Current, ID (A)
8
VGS=5~10V
4.5V
6
4
4V
2
0
Gate-Source Voltage, VGS (V)
12
4
8
12
16
6
4
ID=3.5A
7A
2
2
4
6
Gate-Source Voltage, VGS (V)
Gate Charge Characteristics
Capacitance Characteristics
CISS
1000
8
6
4
Notes:
1.VGS=0V
2.F=1MHz
100
COSS
10
CRSS
2
0
10
8
Drain-Source Voltage, VDS (V)
VDS=100V
VGS=10V
ID=7A
Pulsed
10
Note:
1.TA=25°C
2.Pulse test
8
0
20
Capacitance, C (pF)
0
Drain-Source On-Resistance vs.
Gate-Source Voltage
10
Drain-Source On-Resistance,
RDS(ON) (Ω)
10
1
0
5
10
15
0
20
Total Gate Charge, QG (nC)
3
Drain-Source On-Resistance vs.
Junction Temperature
1.2
VGS=10V
ID=3.5A
Pulsed
2
1
0
25
50
75
100
125
150
Junction Temperature, TJ (°C)
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10
20
30
50
40
Drain-Source Voltage, VDS (V)
Drain-Source Breakdown Voltage
Normalized
4
Drain-Source On-Resistance
Normalized
Power MOSFET
Breakdown Voltage vs. Junction
Temperature
ID=0.25mA
Pulsed
1.1
1
0.9
0.8
25
50
75
100
125
150
Junction Temperature, TJ (°C)
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7N70-TC
TYPICAL CHARACTERISTICS (Cont.)
Gate Threshold Voltage vs.
Junction Temperature
1.4
Source Current vs. Source-Drain
Voltage
100
1.2
Source Current, IS (A)
Gate Threshold Voltage
Normalized
ID=0.25mA
Pulsed
1
0.8
10
TA=150°C
25°C
1
0.6
0.4
25
50
100
75
125
0.1
0.2
150
Junction Temperature, TJ (°C)
Drain Current vs. Gate-Source
Voltage
8
Drain-Source On-Resistance,
RDS(ON) (Ω)
Drain Current, ID (A)
6
4
2
0
TA=25°C
VGS=10V
Pulsed
2.2
2
1.8
1.6
1.4
1.2
1
0
2
4
0
8
6
2
4
6
8
10
Drain Current, ID (A)
Gate-Source Voltage, VGS (V)
Power Dissipation vs. Junction
Temperature
60
1.2
0.4
0.8
0.6
1
Source-Drain Voltage, VSD (V)
Drain-Source On-Resistance vs.
Drain Current
2.4
TA=25°C
Pulsed
7
Drain Current vs. Junction
Temperature
TO-251
6
50
Drain Current, ID (A)
Power Dissipation, PD (W)
Power MOSFET
40
30
20
10
0
5
4
3
2
1
0
25
50
75
100
125
150
Junction Temperature, TJ (°C)
UNISONIC TECHNOLOGIES CO., LTD
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0
25
50
75
100
125
150
Junction Temperature, TJ (°C)
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QW-R205-427.E
7N70-TC
Power MOSFET
TYPICAL CHARACTERISTICS (Cont.)
Safe Operating Area
Drain Current, ID (A)
100
10
MAX
Operation in this
area is limited by
RDS(ON)
10
0u
s
1m
s
10
ms
1
0.1 TO-251
TJ=150°C
TC=25°C
Single Pulse
0.01
10
1
DC
100
1000
Drain-Source Voltage, VDS (V)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all UTC products described or contained herein .
UTC products are not designed for use in life support appliances, devices or systems where malfunction
of these products can be reasonably expected to result in personal injury. Reproduction in whole or in
part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to
make changes to information published in this document, including without limitation specifications and
product descriptions, at any time and without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
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QW-R205-427.E