SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
SQD300A40/60
TRANSISTOR MODULE
UL;E76102（M）
■Maximum Ratings （Tj＝25℃unless otherwise specified）
Symbol Item Conditions Ratings
SQD300A40 SQD300A60
Unit
VCBO Collector-Base Voltage 400 600 V
VCEX Collector-Emitter Voltage VBE＝−2V 400 600 V
Emitter-Base Voltage VVEBO 10
ICCollector Current （）=pw≦1ms 300（600）A
−ICReverse Collector Current 300 A
IBBase Current 18 A
PTTotal power dissipation TC＝25℃1380 W
TjJunction Temperature −40 to ＋150 ℃
Tstg Storage Temperature −40 to ＋125 ℃
VISO Isolation Voltage A.C.1minute 2500 V
Mounting
Torque
Mounting（M6）
Terminal（M6）
Terminal（M4）
Recommended Value 2.5
-
3.9（25
-
40）
4.7（48）
Recommended Value 2.5
-
3.9（25
-
40）
Recommended Value 1.0
-
1.4（10
-
14）
4.7（48）
1.5（15）
N･m
(㎏f･B)
Mass Typical Value 460 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
■Electrical Characteristics
Symbol Item Conditions Ratings
Min. Max.
3.0
1000
75
2.0
2.5
2.0
12.0
3.0
1.4
0.09
Unit
ICBO Collector Cut-off Current VCB＝VCBO mA
IEBO Emitter Cut-off Current VEB＝VEBO mA
300
V
CEO（SUS）
Collector Emitter
Sustaning Voltage
SQD300A40
SQD300A60
SQD300A40
SQD300A60
Ic＝1A V
450
400
V
CEX（SUS）
Ic＝60A，IB2＝−10A V
600
hFE DC Current Gain Ic＝300A，VCE＝2V
Ic＝300A，VCE＝5V 100
VCE(sat)
Collector-Emitter Saturation Voltage
Ic＝300A，IB＝4.0A V
VBE(sat) Base-Emitter Saturation Voltage Ic＝300A，IB＝4.0A V
μs
V
℃/W
ton On Time
Storage Time
Fall Time
Transistor part 0.3Diode part
ts
tf
Vcc＝300V，Ic＝300A
IB1＝6A，IB2＝−6A
−Ic＝300A
VECO
Rth(j-c)
Switching Time
Collector-Emitter Reverse Voltage
Thermal Impedance
(junction to case)
SQD300A is a Darlington power transistor module which 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＝400/600V
●Low saturation voltage for higher efficiency.
●High DC current gain hFE
●Isolated mounting base
●VEBO 10V for faster switching speed.
（Applications）
Motor Control（VVVF）, AC/DC Servo, UPS,
Switching Power Supply, Ultrasonic Application
B
BX
EX
EC
http://store.iiic.cc/
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
SQD300A40/60
５
２
１０
２
１０
３
５
２
２
１０
０ ２ ５ １０
１ ２ ５ １０
２ ２ ５
Tj＝125℃
VCE＝5V
VCE＝2V
Typical
Tj＝25℃
D.C.CurrentGain
CollectorCurrentIc（A）
DCCurrentGainhFE
６
５
４
２
３
１
０ ５
２ １０
０ ２５１０
−
１ １０
１
VCE
VCB
Typical
Tj＝25℃
Ic＝300A
Ic＝200A
Ic＝100A
Ic＝100A
Ic＝300A
Ic＝200A
SaturationCharacteristics
BaseCurrentIB（A）
Collector-EmitterVoltageVＣＥ（V）
Base-EmitterVoltageVBE（V）
５
２
５
１０
２
２
１０
１
５
５
２
１０
０
１０
１ ２ ５ １０
２ １０
３
２ ５５
500μs
100μs
1ms
PulseWide
10ms
IS/BLimited
P
T
Limited
SOD300
A40 SOD300
A60
Tc＝25℃
Non-Repetitive
ForwardBiasSafeOperatingArea
Collector-EmitterVoltageVCE（V）
CollectorCurrentIc（A）
１００
２００
３００
４００
５００
６００
７００
０
０ ５００４００３００２００１００ ６００ ７００
Tj＝125℃
IB2＝−4A
IB2＝−10A
SQD300
A40 SQD300
A60
ReverseBiasSafeOperatingArea
Collector-EmitterVoltageVCE（V）
CollectorCurrentIc（A）
１００
５０
０
０ １００５０ １５０
CollectorCurrentDeratingFactor
CaseTemperature（℃）
DeratingFactor（%）
IS/BLimited
P
T
Limited
２
２
５
１．００ １．５ ２．０
１０
３
１０
２
２
５
５
１０
２
Maximum
Ｔｊ=２５℃
ForwardVoltageofFreeWheelingDiode
Emitter-CollectorVoltageVECO（V）
CollectorReverseCurrent-Ic（A）
２
１０
１
１０
０
１０
−
１
２
５
５
５
２
０ ３００２００１００
tf
ts
tf
ton
IB1＝6A
IB2＝−0.6A
VCC＝300V
Tj＝25℃
Typical
CollectorCurrentVsSwitchingTime
CollectorCurrentIc（A）
ton
tf
SwitchingTimetontfts（μs）
１０
−
１
２
５
２
５
２
１０
−
２
１００μ
１００ｍ
２００μ
２００ｍ
５００μ
５００ｍ
５０ｍ
１ｍ
１
２ｍ
２
５ｍ
５
１０ｍ
１０
５０ｍ
５０
２０ｍ
２０
50msec〜50sec
100μsec〜50msec
Max Junctiontocase
MaximumTransientThermalImpedance
Characteristics
Timet（sec）
TransientThermalImpedanceθj-c（℃/W）
http://store.iiic.cc/