Datasheet

UNISONIC TECHNOLOGIES CO., LTD
14N65K-MT
Preliminary
Power MOSFET
14A, 650V N-CHANNEL
POWER MOSFET

DESCRIPTION
The UTC 14N65K-MT is an N-Channel enhancement mode
power MOSFET. The device adopts planar stripe and uses DMOS
technology to minimize and provide lower on-state resistance and
faster switching speed. It can also withstand high energy pulse
under the avalanche and commutation mode conditions.
The UTC 14N65K-MT is ideally suitable for high efficiency switch
mode power supply, power factor correction and electronic lamp
ballast based on half bridge topology.

1
TO-220F2
FEATURES
* RDS(ON) < 0.63Ω @ VGS = 10V, ID = 7 A
* Fast switching capability
* Avalanche energy tested
* Improved dv/dt capability, high ruggedness

SYMBOL
2.Drain
1.Gate
3.Source

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
14N65KL-TF2-T
14N65KG-TF2-T
Note: Pin Assignment: G: Gate
D: Drain
S: Source
Package
TO-220F2
1
G
Pin Assignment
2
3
D
S
Packing
Tube
14N65KL-TF2-T

(1)Packing Type
(1) T: Tube
(2)Package Type
(2) TF2: TO-220F2
(3)Green Package
(3) L: Lead Free, G: Halogen Free and Lead Free
MARKING
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Copyright © 2015 Unisonic Technologies Co., Ltd
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14N65K-MT

Preliminary
Power MOSFET
ABSOLUTE MAXIMUM RATINGS (TC = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Drain-Source Voltage
VDSS
650
V
Gate-Source Voltage
VGSS
±30
V
Continuous Drain Current
ID
14
A
Pulsed Drain Current (Note 2)
IDM
48
A
Avalanche Current (Note 2)
IAR
14
A
Single Pulsed Avalanche Energy (Note 3)
EAS
325
mJ
Peak Diode Recovery dv/dt (Note 4)
dv/dt
4.5
V/ns
Power Dissipation (TC=25°C)
PD
150
W
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 = 3.31mH, IAS = 14A, VDD = 50V, RG= 25Ω, Starting TJ = 25°C
4. ISD≤14A, di/dt ≤200A/μs, VDD≤ BVDSS, Starting TJ= 25°C

THERMAL DATA
PARAMETER
Junction to Ambient
Junction to Case

SYMBOL
θJA
θJC
RATINGS
62.5
0.83
UNIT
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (TC =25°C, unless otherwise specified)
PARAMETER
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
BVDSS
IDSS
VGS = 0V, ID = 250 μA
650
VDS = 650V, VGS = 0V
VGS = 30V, VDS = 0V
Gate-Source Leakage Current
IGSS
VGS = -30V, VDS = 0V
Breakdown Voltage Temperature Coefficient △BVDSS/△TJ ID=250mA,Referenced to 25°C
ON CHARACTERISTICS
Gate Threshold Voltage
VGS(TH)
VDS = VGS, ID = 250μA
2.0
Static Drain-Source On-State Resistance
RDS(ON)
VGS = 10V, ID = 7A
DYNAMIC CHARACTERISTICS
Input Capacitance
CISS
VDS=25V, VGS=0V, f=1.0MHz
Output Capacitance
COSS
Reverse Transfer Capacitance
CRSS
SWITCHING CHARACTERISTICS
Turn-On Delay Time
tD(ON)
Turn-On Rise Time
tR
VDS=30V, ID=0.5A, RG=25Ω
(Note 1, 2)
Turn-Off Delay Time
tD(OFF)
Turn-Off Fall Time
tF
Total Gate Charge
QG
VGS=10V, VDS=50V, ID=1.3A
Gate-Source Charge
QGS
(Note 1, 2)
Gate-Drain Charge
QGD
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
Drain-Source Diode Forward Voltage
VSD
VGS = 0V, IS = 14A
Maximum Continuous Drain-Source Diode
IS
Forward Current
Maximum Pulsed Drain-Source Diode
ISM
Forward Current
Notes: 1. Pulse Test : Pulse width≤300μs, Duty cycle≤2%
2. Essentially independent of operating ambient temperature
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
10
100
-100
V
μA
nA
nA
V/°C
4.0
0.63
V
Ω
0.5
980
185
10
pF
pF
pF
89
116
388
145
47
12.2
11.6
nS
nS
nS
nS
nC
nC
nC
1.4
V
14
A
56
A
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
Preliminary
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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
Preliminary
Power MOSFET
TEST CIRCUITS AND WAVEFORMS (Cont.)
VDS
90%
VGS
10%
tD(ON)
tD(OFF)
tF
tR
Switching Test Circuit
Switching Waveforms
VGS
QG
10V
QGS
QGD
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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Preliminary
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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