SEMICONDUCTOR
TECHNICAL DATA
General Description
KEC NPT IGBTs offer low switching losses, high energy efficiency and high avalanche ruggedness for soft switching application such as IH(induction heating), microwave oven, etc.
H
KGT25N120NDA
A N O
Q
B K
FEATURES
・High speed switching ・High system efficiency ・Soft current turn-off waveforms ・Extremely enhanced avalanche capability
D E L d M
P
P
T
1
2
3 1. GATE 2. COLLECTOR 3. EMITTER
DIM MILLIMETERS _ A 15.60 + 0.20 _ B 4.80 + 0.20 _ C 19.90 + 0.20 _ D 2.00 + 0.20 _ d 1.00 + 0.20 _ E 3.00 + 0.20 _ 3.80 + 0.20 F _ G 3.50 + 0.20 _ H 13.90 + 0.20 _ I 12.76 + 0.20 _ J 23.40 + 0.20 K 1.5+0.15-0.05 _ L 16.50 + 0.30 _ M 1.40 + 0.20 _ 13.60 + 0.20 N _ 9.60 + 0.20 O _ P 5.45 + 0.30 _ Q 3.20 + 0.10 _ R 18.70 + 0.20 0.60+0.15-0.05 T
F C J I
MAXIMUM RATING (Ta=25℃)
CHARACTERISTIC Collector-Emitter Voltage Gate-Emitter Voltage Collector Current Pulsed Collector Current Diode Continuous Forward Current Diode Maximum Forward Current Maximum Power Dissipation Maximum Junction Temperature Storage Temperature Range @Tc=25℃ @Tc=100℃ @Tc=100℃ @Tc=25℃ @Tc=100℃ SYMBOL VCES VGES IC ICM* IF IFM PD Tj Tstg RATING 1200 ±20 50 25 90 25 150 310 125 150 -55 to + 150 UNIT V V A A
TO-3P(N)-E
G
R
C
G
A A A W W ℃ ℃
E C
E
*Repetitive rating : Pulse width limited by max. junction temperature
THERMAL CHARACTERISTIC
CHARACTERISTIC Thermal Resistance, Junction to Case (IGBT) Thermal Resistance, Junction to Case (DIODE) Thermal Resistance, Junction to Ambient SYMBOL Rθ JC Rθ JC Rθ JA MAX. 0.4 2.8 40 UNIT ℃/W ℃/W ℃/W
G
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KGT25N120NDA
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC Static Collector-Emitter Breakdown Voltage Collector Cut-off Current Gate Leakage Current Gate Threshold Voltage BVCES ICES IGES VGE(th) VGE=0V , IC=1mA VGE=0V, VCE=1200V VCE=0V, VGE=±20V VGE=VCE, IC=25mA VGE=15V, IC=25A Collector-Emitter Saturation Voltage VCE(sat) VGE=15V, IC=25A, TC = 125℃ VGE=15V, IC=50A Dynamic Total Gate Charge Gate-Emitter Charge Gate-Collector Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Turn-On Switching Loss Turn-Off Switching Loss Total Switching Loss Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Turn-On Switching Loss Turn-Off Switching Loss Total Switching Loss Input Capacitance Ouput Capacitance Reverse Transfer Capacitance Qg Qge Qgc td(on) tr td(off) tf Eon Eoff Ets td(on) tr td(off) tf Eon Eoff Ets Cies Coes Cres VCE=30V, VGE=0V, f=1MHz VCC=600V, IC=25A, VGE=15V, RG=10Ω Inductive Load, TC = 125℃ VCC=600V, IC=25A, VGE=15V,RG=10Ω Inductive Load, TC = 25℃ VCC=600V, VGE=15V, IC= 25A 200 20 80 60 50 290 100 4.1 0.86 4.96 60 50 300 150 4.3 1.2 5.5 3100 100 80 300 6.1 1.4 7.5 6.3 2.1 8.4 nC nC nC ns ns ns ns mJ mJ mJ ns ns ns ns mJ mJ mJ pF pF pF 1200 4.0 5.5 1.95 2.25 2.50 1.0 ±100 7.0 2.30 V mA nA V V V V SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
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KGT25N120NDA
ELECTRICAL CHARACTERISTIC OF DIODE
CHARACTERISTIC Diode Forward Voltage SYMBOL VF IF = 25A TEST CONDITION TC=25 TC=125 Diode Reverse Recovery Time trr IF = 25A di/dt = 200A/μ s TC=25 TC=125 Diode Peak Reverse Recovery Current Irr TC=25 TC=125 TC=25 TC=125 MIN. TYP. 1.8 1.9 230 300 27 31 3100 4650 MAX. 2.5 V 330 ns 35 A 4700 nC UNIT
Diode Reverse Recovery Charge
Qrr
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KGT25N120NDA
Typical Performance Characteristics Fig 1. Saturation Voltage Characteristics
180
20V
Fig 2. Saturation Voltage Characteristics
100
Common Emitter VGE = 15V 80 TC = 25 C TC = 125 C
Collector Current IC (A)
140 120 100 80 60 40 20 0 0 2
15V
←
Collector Current IC (A)
160
12V
10V
60 40 20 0 0 1 2 3 4 5
8V
Common Emitter TC=25 C
4
6
8
10
Collector - Emitter Voltage VCE (V)
Collector - Emitter Voltage VCE (V)
Fig 3. Saturation Voltage vs. Case Temperature
Collector - Emitter Voltage VCE (V) Collector - Emitter Voltage VCE (V)
3.0
Common Emitter VGE = 15V
Fig 4. Saturation Voltage vs. VGE
20
Common Emitter TC = 25 C
16 12 8 4 0 0 4
40A 25A IC = 12.5A
2.5
40A
2.0
IC = 25A
1.5 25 50 75 100 125
8
12
16
20
Case Temperature TC ( C )
Gate - Emitter Voltage VGE (V)
Fig 5. Saturation Voltage vs. VGE
Collector - Emitter Voltage VCE (V)
20
Common Emitter TC = 125 C
Fig 6. Capacitance Characteristics
5000 4500 4000 3500 3000 2500 2000 1500 1000 500
Crss Coss Ciss Common Emitter VGE = 0V, f = 1MHZ T = 25 C
C
16 12 8 4 0 0 4
40A 25A IC = 12.5A
Capacitance (pF)
12 16 20
8
0 1 10 40
Gate - Emitter Voltage VGE (V)
Collector - Emitter Voltage VCE (V)
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KGT25N120NDA
Typical Performance Characteristics (Continued) Fig 7. Turn-On Characteristics vs. Gate Resistance Fig 8. Turn-Off Characteristics vs. Gate Resistance
td(off)
1000
Switching Time (ns)
td(on)
Switching Time (ns)
100
tf
tr Common Emitter VCC = 600V, VGE = 15V IC = 25A TC = 25 C TC = 125 C
100
Common Emitter VCC = 600V, VGE = 15V IC = 25A TC = 25 C TC = 125 C
10 0 10 20 30 40 50 60 70
10 0 10 20 30
40
50
60
70
Gate Resistance RG (Ω)
Gate Resistance RG (Ω)
Fig 9. Switching Loss vs. Gate Resistance
10
Fig 10. Turn-On Characteristics vs. Collector Current
100
td(on)
Switching Loss (mJ)
1
Eoff Common Emitter VCC = 600V, VGE = 15V IC = 25A TC = 25 C TC = 125 C
Switching Time (ns)
Eon
tr Common Emitter VGE = 15V, RG = 10Ω TC = 25 C TC = 125 C
0.1 0 10 20 30
10 0 20 30
40
50
60
70
40
50
Gate Resistance RG (Ω)
Collector Current IC (Α)
Fig 11. Turn-Off Characteristics vs. Collector Current
1000
Fig 12. Switching Loss vs. Collector Current
10.0
td(off)
Switching Loss (mJ)
Switching Time (ns)
Eon
100
tf Common Emitter VGE = 15V, RG = 10Ω TC = 25 C TC = 125 C
1.0
Eoff
Common Emitter VGE = 15V, RG = 10Ω TC = 25 C TC = 125 C
10 0 10 20
0.1 50 0 10 20 30 40 50
30
40
Collector Current IC (Α)
Collector Current IC (Α)
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KGT25N120NDA
Typical Performance Characteristics (Continued) Fig 13. Gate Charge Characteristics
16
Fig 14. SOA Characteristics
100.00
50µs
Gate-Emitter Voitage VGE (V)
14 12
600V Vcc = 200V 400V
Collector Current IC (A)
Common Emitter RL = 24Ω TC = 25 C
10.00
200µs 1ms 10ms
10 8 6 4 2 0 0 20 40 60 80
1.00
0.10
0.01
100 120 140 160 180 200
Single nonrepetitive pulse Tc= 25 C Curves must be derated linearly with increase in temperature
DC Operation
0.1
1
10
100
1000
Gate Charge Qg (nC)
Collector-Emitter Voltage VCE (V)
Fig 15. Turn-Off SOA
100
Collector Current IC (A)
10
1
Turn-Off Safe Operating Area VGE = 15V, TC = 125 C
1
10
100
1000
Collector-Emitter Voltage VCE (V)
Fig 16. Transient Thermal Impedance of IGBT
10.000
Thermal Resistance (Zthjc)
1.000
0.5
0.100
0.2 0.1 0.05 PDM t1 t2 Single Pluse
0.010
0.02 0.01
0.001 1E-5
1. Duty factor D=t1/t2 2. Peak Tj = Pdm Zthjc + TC 1E-3 1E-2 1E-1 1E+00 1E+01
1E-4
Rectangular Pulse Duration (sec)
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KGT25N120NDA
Typical Performance Characteristics Fig 17. Forward Characteristics
Reverse Recovery Current IRRM (A)
50
TC = 25 C TC = 125 C
Fig 18. Reverse Recovery Current
30 25 20 15 10 5 0 0 5 10 15 20 25
di/dt=200A/µs
Forward Current IF (A)
10
di/dt=100A/µs
1
TC = 125 C TC = 25 C
0.1 0 0.4 0.8 1.2 1.6 2.0 2.4
Forward Voltage VF (V)
Forward Current IF (A)
Fig 19. Reverse Recovery Time
400
Reverse Recovery Time trr (ns)
300
di/dt=100A/µs
200
di/dt=200A/µs
100
0 0 5 10 15 20 25
Forward Current IF (A)
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KGT25N120NDA
Definition Switching Time & Loss.
Fig 21. Switching Test Circuit
Diode Clamp /DUT G _ Measurement Pulse
Rg
C L E C DUT/ DRIVER E + _ 600V
+ -10V
G VGE = 15V
Fig 22. Definition Switching Time & Loss
GATE VOLTAGE DUT 10% + Vg + Vg + Vge 90% Vge
Vce 10% Ic 90% Ic
OUT VOLTAGE AND CURRENT Ic Ipk Ic
Vce 10% Vce Ic tf 90% Ic 10% Ic
Vcc
td (off) td (on) tr t2 Eon = Vce Ic dt t1
∫
t2 Eoff = Vce Ic dt t1
∫
t1
t2 t1 t2
Fig 23. Definition Diode Switching Time
Ic tx Vpk
trr
Qrr =
∫
trr Ic dt tx
10% Irr Vcc
DIODE REVERSE WAVEFORMS
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