Datasheet

UNISONIC TECHNOLOGIES CO., LTD
3N70
Power MOSFET
3A, 700V N-CHANNEL
POWER MOSFET
„
DESCRIPTION
The UTC 3N70 is a high voltage and high current power
MOSFET, 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 DC to DC converters and bridge
circuits.
„
FEATURES
* RDS(ON) ≤4.0Ω @VGS = 10 V
* Ultra low gate charge ( typical 10 nC )
* Low reverse transfer capacitance
* Fast switching capability
* Avalanche energy specified
* Improved dv/dt capability, high ruggedness
„
„
SYMBOL
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
3N70L-TF3-T
3N70G-TF3-T
3N70L-TM3-T
3N70G-TM3-T
3N70L-TN3-T
3N70G-TN3-T
3N70L-TN3-R
3N70G-TN3-R
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
Package
TO-220F
TO-251
TO-252
TO-252
Pin Assignment
1
2
3
G
D
S
G
D
S
G
D
S
G
D
S
Packing
Tube
Tube
Tube
Tape Reel
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QW-R502-282,F
3N70
„
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
Avalanche Current (Note 2)
IAR
3.0
A
Continuous Drain Current
ID
3.0
A
Pulsed Drain Current (Note 2)
IDM
12
A
200
mJ
Single Pulsed (Note 3)
EAS
Avalanche Energy
Repetitive (Note 2)
EAR
7.5
mJ
Peak Diode Recovery dv/dt (Note 4)
dv/dt
4.5
V/ns
TO-220F
33
W
Power Dissipation
PD
TO-251/TO-252
50
W
Junction Temperature
TJ
+150
°С
Operating Temperature
TOPR
-55 ~ +150
°С
Storage Temperature
TSTG
-55 ~ +150
°С
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 = 64mH, IAS = 3A, VDD = 50V, RG = 25 Ω, Starting TJ = 25°C
4. ISD≤3.0A, di/dt≤200A/μs, VDD≤BVDSS, Starting TJ = 25°C
„
THERMAL DATA
PARAMETER
TO-220F
Junction to Ambient
TO-251/TO-252
TO-220F
Junction to Case
TO-251/TO-252
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
SYMBOL
θJA
θJC
RATING
62.5
110
3.68
2.5
UNIT
°C/W
°C/W
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3N70
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Power MOSFET
ELECTRICAL CHARACTERISTICS (TC =25°С, unless otherwise specified)
PARAMETER
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
SYMBOL
BVDSS
IDSS
TEST CONDITIONS
VGS = 0 V, ID = 250μA
VDS = 700 V, VGS = 0 V
Forward
VGS = 30 V, VDS = 0 V
Gate-Source Leakage Current
IGSS
Reverse
VGS = -30 V, VDS = 0 V
Breakdown Voltage Temperature Coefficient △BVDSS/△TJ ID = 250μA,Referenced to 25°C
ON CHARACTERISTICS
Gate Threshold Voltage
VGS(TH)
VDS = VGS, ID = 250 µA
Static Drain-Source On-State Resistance
RDS(ON)
VGS = 10 V, ID = 1.5A
DYNAMIC CHARACTERISTICS
Input Capacitance
CISS
VDS = 25 V, VGS = 0 V,
Output Capacitance
COSS
f = 1MHz
Reverse Transfer Capacitance
CRSS
SWITCHING CHARACTERISTICS
Turn-On Delay Time
tD(ON)
Turn-On Rise Time
tR
VDD = 30V, ID = 3.0A,
RG = 25Ω (Note 1, 2)
Turn-Off Delay Time
tD(OFF)
Turn-Off Fall Time
tF
Total Gate Charge
QG
VDS= 480V,ID= 3.0A,
Gate-Source Charge
QGS
VGS= 10 V (Note 1, 2)
Gate-Drain Charge
QDD
SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS
Drain-Source Diode Forward Voltage
VSD
VGS = 0 V, IS = 3.0 A
Maximum Continuous Drain-Source Diode
IS
Forward Current
Maximum Pulsed Drain-Source Diode
ISM
Forward Current
Reverse Recovery Time
trr
VGS = 0 V, IS = 3.0 A,
dIF/dt = 100 A/μs (Note 1)
Reverse Recovery Charge
QRR
Notes: 1. Pulse Test: Pulse width≤300μs, Duty cycle≤2%
2. Essentially independent of operating temperature
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN TYP MAX UNIT
700
10
100
-100
V
μA
nA
nA
V/°С
4.0
4.0
V
Ω
350 450
50 65
5.5 32
pF
pF
pF
10
30
20
30
10
2.7
4.9
40
70
100
70
13
ns
ns
ns
ns
nC
nC
nC
1.4
V
3.0
A
12
A
0.6
2.0
3.1
210
1.2
ns
µC
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3N70
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Power MOSFET
TEST CIRCUITS AND WAVEFORMS
D.U.T.
+
VDS
-
+
-
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
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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3N70
„
Power MOSFET
TEST CIRCUITS AND WAVEFORMS (Cont.)
RL
VDS
VDS
90%
VDD
VGS
RG
VGS
D.U.T.
10V
10%
tD(ON)
Pulse Width≤1μs
Duty Factor≤0.1%
Switching Test Circuit
12V
tF
Switching Waveforms
Same Type
as D.U.T.
50kΩ
0.2μF
tD(OFF)
tR
QG
10V
0.3μF
QGS
VDS
QGD
VGS
DUT
3mA
VGS
Charge
Gate Charge Test Circuit
Gate Charge Waveform
BVDSS
IAS
ID(t)
VDS(t)
VDD
tp
Unclamped Inductive Switching Test Circuit
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Time
Unclamped Inductive Switching Waveforms
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3N70
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Power MOSFET
TYPICAL CHARACTERISTICS
Drain-Source On-State
Resistance Characteristics
Drain Current vs. Source to Drain Voltage
3.0
4
2.5
VGS=10V,
ID=1.5A
3
2.0
1.5
2
1.0
1
0.5
0
0.8
0.4
0.6
0.2
Source to Drain Voltage, VSD (V)
0
1.0
0
2
4
6
Drain to Source Voltage, VDS (V)
8
Drain Current, ID (µA)
Drain Current, ID (µA)
0
Maximum Drain Current vs. Case
Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
125
Case Temperature, TC (°C)
150
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-282,F
3N70
Power MOSFET
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. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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