50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
SQD300AA120
TRANSISTOR MODULE
UL;E76102（M）
Thermal Impedance
(junction to case)
■Maximum Ratings （Tj＝25℃unless otherwise specified）
■Electrical Characteristics
Symbol Item Conditions Ratings
SQD300AA120 Unit
VCBO Collector-Base Voltage 1200 V
VCEX Collector-Emitter Voltage VBE＝−2V 1200 V
Emitter-Base Voltage VVEBO 10
ICCollector Current 300 A
−ICReverse Collector Current 300 A
IBBase Current 16 A
PTTotal power dissipation TC＝25℃2000 W
TjJunction Temperature −40 to ＋150 ℃
Tstg Storage Temperature −40 to ＋125 ℃
VISO Isolation Voltage A.C.1minute 2500 V
Mounting
Torque
（M6）
Terminal
（M6）
Recommended Value 2.5
-
3.9（25
-
40）4.7（48）
Recommended Value 2.5
-
3.9（25
-
40）4.7（48）
Terminal
（M4）Recommended Value 1.0
-
1.4（10
-
14）1.5（15）
N･m
(㎏f･B)
Mass Typical Value 470 g
108max
93±0.5
11.013.0
2-M6
×13
2-M4
×7.5
21.0 29.0
EC
B
EX
BX
20.0
48±0.5
63max
20.0
25.5max
36.0max
41.5max
4-φ6.5
Unit：A
Symbol Item Conditions Ratings
Min. Max.
4.0
1200
1200
75 3.0
3.5
3.0
15.0
3.0
1.8
0.063
0.3
Unit
ICBO Collector Cut-off Current VCB＝1200V mA
IEBO Emitter Cut-off Current VEB＝10V mA
V
CEX（SUS）
hFE
Collector Emitter Sustaning Voltage
Ic＝60A，IB2＝−12A
Ic＝300A，VCE＝5V V
DC Current Gain
VCE（sat）
Collector-Emitter Saturation Voltage
Ic＝300A，IB＝6A V
VBE（sat）
Base-Emitter Saturation Voltage
Ic＝300A，IB＝6A V
μs
V
℃/W
ton On Time
Storage Time
Fall Time
Transistor part
Dioe part
ts
tf
Vcc＝600V，Ic＝300A
IB1＝6A，IB2＝−6A
Ic＝−300A
VECO
Rth（j-c）
Switching
Time
Collector-Emitter Reverse Voltage
B
BX
EX
EC
SQD300AA120 is a Darlington power transistor module with a high speed, high power
Darlington transistor. The transistor has a reverse paralled fast recovery diode. The
mounting base of the module is electrically isolated from semiconductor elements for
simple heatsink construction.
●IC＝300A, VCEX＝1200V
●Low saturation voltage for higher efficiency.
●High DC current gain hFE
●Isolated mounting base
（Applications）
Moter Control（VVVF）, AC/DC Servo, UPS,
Switching Power Supply, Ultrasonic Application
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SanRex
®
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
SQD300AA120
１０
３
５
２
２
１０
２
５
２ ２
１０
０ ５ １０
１ ２ ５ ５２
１０
２
VCE＝5V
VCE＝2.8V
Typical
Tj＝125℃
Tj＝25℃
D.C.CurrentGain
CollectorCurrentIc（A）
DCCurrentGainhFE
１０
１
５
２
１０
０
５
１０
０ ２ ５ ２ ２５ ５１０
１ １０
２
VBE（sat）
VCE（sat）Typical
Tj＝25℃
Tj＝125℃V
IB＝6A
SaturationCharacteristics
CollectorCurrentIc（A）
Collector-EmitterVoltageVＣＥ（V）
Base-EmitterVoltageVBE（V）
２
５
５
１０
２
１０
3
５
１０
0
２
１０
２ １０
３
２ ５５ ２
50μs
100μs
200μs
Tc＝25℃
Non-Repetitive
PulseWide
ForwardBiasSafeOperatingArea
Collector-EmitterVoltageVCE（V）
CollectorCurrentIc（A）
６００
５００
４００
３００
２００
１００
０
０
２００ ４００ ６００ １０００８００ １４００１２００
Tj＝125℃
IB2＝−12A
IB2＝−6A
ReverseBiasSafeOperatingArea
Collector-EmitterVoltageVCE（V）
CollectorCurrentIc（A）
１００
５０
０
０ ５０ １００ １５０
CollectorCurrentDeratingFactor
CaseTemperature（℃）
DeratingFactor（%）
IS/BLimited
PTLimited
１０
２
１０
3
５
２
５
５
２
１０
１
１．０ １．５ ２．０
Tj＝25℃
Tj＝150℃V
Typical
ForwardVoltageofFreeWheelingDiode
Emitter-CollectorVoltageVECO（V）
０．５
CollectorReverseCurrent-Ic（A）
２
２
１０
１
１０
０
２
５
５
１０
−
１
０ １５０ ２００ ２５０ ３００５０ １００
ts
tf
ton
Typical
IB1＝6A
IB2＝−6A
VCC＝600V
Tj＝25℃
CollectorCurrentVsSwitchingTime
CollectorCurrentIc（A）
SwitchingTimetontfts（μs）
２
１０
−
１
１０
−
２
２
５
５
１０
−
３
２ ５
１０
−
２
１０
−
１
２
２
２
５
５
１０
−
１
１０
1
５
１０
０
100msec〜10sec
1ms〜100ms
Max
Junctiontocase
MaximumTransientThermalImpedance
Characteristics
Timet（sec）
TransientThermalImpedanceθj-c（℃/W）
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