• Designed for increased operating efficiency in power
conversion: UPS, SMPS, welding, induction heating
• Easy to assemble and parallel
• Direct mounting on heatsink
• Plug-in compatible with other SOT-227 packages
• Low EMI, requires less snubbing
Vishay Semiconductors
®
clamping diode
temperature coefficient
CE(on)
GB50LA120UX
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOLTEST CONDITIONSMAX. UNITS
Collector to emitter voltageV
Continuous collector currentI
Pulsed collector currentI
Clamped inductive load currentI
Diode continuous forward currentI
Gate to emitter voltageV
Power dissipation, IGBTP
Power dissipation, diodeP
RMS isolation voltageV
CES
C
CM
LM
F
GE
D
D
ISOL
TC = 25 °C 84
= 80 °C57
T
C
TC = 25 °C 76
= 80 °C52
T
C
TC = 25 °C431
= 80 °C242
T
C
TC = 25 °C278
= 80 °C156
T
C
Any terminal to case, t = 1 min2500V
1200V
150
150
± 20V
A
W
Document Number: 93102For technical questions within your region, please contact one of the following:www.vishay.com
Revision: 22-Jul-10DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com1
GB50LA120UX
Vishay Semiconductors
"Low Side Chopper" IGBT SOT-227
(Ultrafast IGBT), 50 A
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETERSYMBOLTEST CONDITIONS MIN. TYP. MAX. UNITS
Collector to emitter breakdown
voltage
Collector to emitter voltageV
Gate threshold voltageV
Temperature coefficient of
threshold voltage
Collector to emitter leakage currentI
Diode reverse breakdown voltageV
Diode forward voltage dropV
Diode reverse leakage currentI
Gate to emitter leakage currentI
V
BR(CES)VGE
= 0 V, IC = 1 mA1200--
VGE = 15 V, IC = 25 A-2.46-
= 15 V, IC = 50 A-3.222.80
V
CE(on)
GE(th)
V
/TJVCE = VGE, IC = 1 mA (25 °C to 125 °C)-- 10-mV/°C
GE(th)
GE
V
= 15 V, IC = 25 A, TJ = 125 °C-2.843.60
GE
= 15 V, IC = 50 A, TJ = 125 °C-3.783.00
V
GE
VCE = VGE, IC = 500 μA454
VGE = 0 V, VCE = 1200 V-650μA
CES
BR
= 0 V, VCE = 1200 V, TJ = 125 °C-0.72.0mA
V
GE
IR = 1 mA1200--V
IC = 25 A, VGE = 0 V-1.992.42
I
= 50 A, VGE = 0 V-2.533.00
FM
C
= 25 A, VGE = 0 V, TJ = 125 °C-1.962.30
I
C
I
= 50 A, VGE = 0 V, TJ = 125 °C-2.663.08
C
VR = VR rated-450μA
RM
GES
T
= 125 °C, VR = VR rated-0.63.0mA
J
VGE = ± 20 V--± 200nA
V
V
SWITCHING CHARACTERISTICS (TJ = 25 °C unless otherwise specified)
PARAMETERSYMBOLTEST CONDITIONS MIN. TYP. MAX. UNITS
Total gate charge (turn-on)Q
Gate to collector charge (turn-on)Q
Turn-on switching lossE
Turn-off switching lossE
Total switching lossE
Turn-on switching lossE
Turn-off switching lossE
Total switching lossE
Turn-on delay timet
Rise timet
Turn-off delay timet
Fall timet
Reverse bias safe operating areaRBSOA
Diode reverse recovery timet
Diode peak reverse currentI
Diode recovery chargeQ
Diode reverse recovery timet
Diode peak reverse currentI
Diode recovery chargeQ
ge
gc
on
off
tot
on
off
tot
d(on)
d(off)
rr
rr
rr
rr
g
IC = 50 A, VCC = 600 V, VGE = 15 V
IC = 50 A, VCC = 600 V,
V
= 15 V, Rg = 5
GE
L = 500 μH, T
= 25 °C
J
IC = 50 A, VCC = 600 V,
= 15 V, Rg = 5
V
GE
r
f
L = 500 μH, T
= 150 °C, IC = 150 A, Rg = 22
T
J
V
= 15 V to 0 V, VCC = 900 V,
GE
= 1200 V
V
P
= 125 °C
J
IF = 50 A, dIF/dt = 200 A/μs, VR = 200 V
rr
IF = 50 A, dIF/dt = 200 A/μs,
V
= 200 V, TJ = 125 °C
rr
R
Energy losses
include tail and
diode recovery
(see fig. 18)
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Fig. 3 - Typical IGBT Collector Current Characteristics
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Revision: 22-Jul-10DiodesAmericas@vishay.com
Fig. 2 - IGBT Reverse Bias SOA
T
= 150 °C, VGE = 15 V
J
10
1
0.1
TJ = 125 °C
(mA)
CES
0.01
I
0.001
0.0001
1003005007009001100
TJ = 25 °C
V
(V)
CES
Fig. 4 - Typical IGBT Zero Gate Voltage Collector Current
, DiodesAsia@vishay.com, DiodesEurope@vishay.com3
GB50LA120UX
V
CE
(V)
TJ (°C)
1050903070130110150
2
6
4
5
3
100 A
50 A
25 A
I
F
(A)
VFM (V)
0132456
0
200
25
75
100
150
125
175
50
TJ = 125 °C
TJ = 25 °C
Energy (mJ)
IC (A)
1020304050
0
4
2
3
1
E
off
E
on
Switching Time (ns)
IC (A)
0105030402060
10
1000
100
t
d(off)
t
d(on)
t
f
t
r
Vishay Semiconductors
5.5
TJ = 25 °C
5.0
4.5
(V)
geth
V
4.0
3.5
3.0
0.00020.00040.00060.00080.001
IC (mA)
Fig. 5 - Typical IGBT Threshold Voltage
"Low Side Chopper" IGBT SOT-227
(Ultrafast IGBT), 50 A
TJ = 125 °C
Fig. 8 - Typical Diode Forward Characteristics
Allowable Case Temperature (°C)
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Fig. 6 - Typical IGBT Collector to Emitter Voltage vs.
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Revision: 22-Jul-10DiodesAmericas@vishay.com
I
= 50 A, VGE = 15 V
C
g
2650
2400
2150
1900
1650
(nC)
rr
1400
Q
1150
900
650
400
1001000
TJ = 125 °C
dIF/dt (A/µs)
Fig. 15 - Typical Q
Diode vs. dIF/dt, VR = 200 V, IF = 50 A
rr
, DiodesAsia@vishay.com, DiodesEurope@vishay.com5
TJ = 25 °C
Fig. 14 - Typical I
V
= 200 V, IF = 50 A
R
Diode vs. dIF/dt
rr
GB50LA120UX
0.001
0.1
0.01
1
0.000010.00010.0010.010.1
t1 - Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance
Junction to Case (°C/W)
101
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
DC
0.001
0.1
0.01
1
0.000010.00010.0010.010.1
t1 - Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance
Junction to Case (°C/W)
101
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
DC
Vishay Semiconductors
"Low Side Chopper" IGBT SOT-227
(Ultrafast IGBT), 50 A
Fig. 16 - Maximum Thermal Impedance Z
Characteristics (IGBT)
thJC
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* Note: Due to the 50 V power supply, pulse width and inductor
will increase to obtain Id
50 V
1000 V
D.U.T.
L
V
C
*
2
1
R
g
V
CC
D.U.T.
R =
V
CC
I
CM
+
-
GB50LA120UX
"Low Side Chopper" IGBT SOT-227
Vishay Semiconductors
(Ultrafast IGBT), 50 A
Fig. 18a - Clamped Inductive Load Test CircuitFig. 18b - Pulsed Collector Current Test Circuit
Diode clamp/
D.U.T.
-
- 5 V
+
R
g
L
D.U.T./
driver
+
-
V
CC
Document Number: 93102For technical questions within your region, please contact one of the following:www.vishay.com
Revision: 22-Jul-10DiodesAmericas@vishay.com
1
2
3
V
C
I
C
Fig. 19a - Switching Loss Test Circuit
10 %
90 %
10 %
5 %
t
t
d(on)
r
E
on
Ets = (Eon + E
Fig. 19b - Switching Loss Waveforms Test Circuit
, DiodesAsia@vishay.com, DiodesEurope@vishay.com7
90 %
t
d(off)
t
f
t = 5 µs
E
off
)
off
GB50LA120UX
1-Insulated Gate Bipolar Transistor (IGBT)
2-B = IGBT Generation 5
3-Current rating (50 = 50 A)
4-Circuit configuration (L = Low side chopper)
5-Package indicator (A = SOT-227)
6-Voltage rating (120 = 1200 V)
8-X = F/W HEXFRED® diode
7-Speed/type (U = Ultrafast IGBT)
Device code
51324678
GB50LA120UX
Vishay Semiconductors
"Low Side Chopper" IGBT SOT-227
ORDERING INFORMATION TABLE
CIRCUIT CONFIGURATION
(Ultrafast IGBT), 50 A
1
4
3
2
LINKS TO RELATED DOCUMENTS
Dimensionswww.vishay.com/doc?95036
Packaging informationwww.vishay.com/doc?95037
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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