Datasheet

UNISONIC TECHNOLOGIES CO., LTD
8N90
Power MOSFET
8A, 900V N-CHANNEL
POWER MOSFET

DESCRIPTION
The UTC 8N90 is an N-channel mode power MOSFET, using
UTC’s advanced technology to provide costumers planar stripe and
DMOS technology. This technology allows a minimum on-state
resistance, superior switching performance. It also can withstand
high energy pulse in the avalanche and commutation mode.
The UTC 8N90 is generally applied in high efficiency switch
mode power supplies.

FEATURES
* RDS(ON)<1.55Ω @ VGS=10V
* Fast Switching Speed
* 100% Avalanche Tested
* Improved dv/dt Capability

SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
8N90L-TA3-T
8N90G-TA3-T
8N90L-TF2-T
8N90G-TF2-T
Note: Pin Assignment: G: GND
D: Drain
S: Source

Package
TO-220
TO-220F2
Pin Assignment
1
2
3
G
D
S
G
D
S
Packing
Tube
Tube
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R502-470.E
8N90

Power MOSFET
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Drain to Source Voltage
Gate to Source Voltage
Continuous Drain Current (TC=25°C)
Pulsed Drain Current (Note 2)
Avalanche Current (Note 2)
Single Pulsed Avalanche Energy (Note 3)
Repetitive Avalanche Energy (Note 2)
Peak Diode Recovery dv/dt (Note 4)
RATINGS
UNIT
900
V
±30
V
8
A
25
A
6.3
A
850
mJ
17.1
mJ
4.0
V/ns
TO-220
147
Power Dissipation (TC=25°C)
W
TO-220F2
62
PD
TO-220
1.17
Linear Derating Factor above TC=25°C
W/°C
TO-220F2
0.5
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=27mH, IAS=8A, VDD= 50V, RG=25Ω, Starting TJ=25°C
4. ISD ≤8A, di/dt ≤200A/μs, VDD ≤BVDSS, Starting TJ=25°C

SYMBOL
VDSS
VGSS
ID
IDM
IAR
EAS
EAR
dv/dt
THERMAL DATA
PARAMETER
SYMBOL
θJA
Junction to Ambient
Junction to Case
TO-220
TO-220F2
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
θJC
RATINGS
62.5
0.85
2.0
UNIT
°C/W
°C/W
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QW-R502-470.E
8N90

Power MOSFET
ELECTRICAL CHARACTERISTICS (TC=25°C, unless otherwise specified)
PARAMETER
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Breakdown Voltage Temperature Coefficient
Drain-Source Leakage Current
SYMBOL
TEST CONDITIONS
BVDSS
VGS=0V, ID=250µA
900
∆BVDSS/∆TJ ID=250μA, Referenced to 25°C
VDS=900V, VGS=0V
IDSS
VDS=720V, TC=125°C
IGSS
VDS=0V ,VGS=±30V
Gate-Source Leakage Current
ON CHARACTERISTICS
Gate Threshold Voltage
VGS(TH)
VDS=VGS, ID=250µA
Drain-Source On-State Resistance
RDS(ON)
VGS=10V, ID=4A
Forward Transconductance (Note 2)
gFS
VDS=50V, ID=4A
DYNAMIC PARAMETERS
Input Capacitance
CISS
VDS=25V,VGS=0V,f=1.0MHz
Output Capacitance
COSS
Reverse Transfer Capacitance
CRSS
SWITCHING PARAMETERS (Note 2, Note 3)
Total Gate Charge
QG
VDS=50V, VGS=10V, ID=1.3A
Gate-Source Charge
QGS
Gate-Drain Charge
QGD
Turn-ON Delay Time
tD(ON)
Turn-ON Rise Time
tR
VDD=30V, ID=0.5A, RG=25Ω
Turn-OFF Delay Time
tD(OFF)
Turn-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
VSD
IS =8A, VGS=0V
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
0.95
3.0
V
V/°C
10
µA
100
µA
±100 nA
5.0
1.55
V
Ω
S
1600 2080
130 170
12
15
pF
pF
pF
54
12
16
95
220
275
175
nC
nC
nC
ns
ns
ns
ns
1.16
5.5
8
32
1.4
A
A
V
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8N90

Power MOSFET
TEST CIRCUITS AND WAVEFORMS
Peak Diode Recovery dv/dt Test Circuit & Waveforms
+
DUT
VDS
RG
L
ISD
VGS
VDD
Driver
Same Type
as DUT
dv/dt controlled by RG
ISD controlled by pulse period
VGS
(Driver)
D=
Gate Pulse Width
Gate Pulse Period
10V
IFM, Body Diode Forward Current
ISD
(DUT)
di/dt
IRM
Body Diode Reverse Current
VDS
(DUT)
Body Diode Recovery dv/dt
VSD
VDD
Body Diode Forward
Voltage Drop
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-470.E
8N90

Power MOSFET
TEST CIRCUITS AND WAVEFORMS(Cont.)
VGS
Same Type
as DUT
12V
QG
10V
200nF
50kΩ
VDS
300nF
QGS
QGD
VGS
DUT
3mA
Charge
Gate Charge Test Circuit
Gate Charge Waveforms
2
EAS= 1
2 LIAS
VDS
RG
BVDSS
BVDSS-VDD
BVDSS
ID
L
IAS
10V
ID(t)
DUT
tP
VDD
Unclamped Inductive Switching Test Circuit
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
VDD
VDS(t)
Time
tP
Unclamped Inductive Switching Waveforms
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8N90
Power MOSFET
TYPICAL CHARACTERISTICS

Drain Current vs. Gate Threshold Voltage
300
300
250
250
Drain Current, ID (µA)
Drain Current, ID (µA)
Drain Current vs. Drain-Source
Breakdown Voltage
200
150
100
50
0
200
150
100
50
0
200
400
600
800
1000
0
0
1
2
3
4
6
5
Gate Threshold Voltage, VTH (V)
Drain Current, ID (A)
Body-Diode
Continuous Current, IS
(A)
Drain-Source Breakdown Voltage, BVDSS (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. 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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