SBD
T y p e :
KCQ30A03L
KCQ30A0
A03L
OULINE DRAWING
FEATURES
* Similar to TO-247AC(TO-3P)Case
* Dual Diodes Cathode Common
* Extremely Low Forward Voltage Drop
* Low Power Loss,High Efficiency
* High Surge Current Capability
* 30 Volts thru 60 Volts Types Available
Maximum Ratings
Rating
Repetitive Peak Reverse Voltage
Average Rectified Output Current
RMS Forward Current
Surge Forward Current
Operating JunctionTemperature Range
Storage Temperature Range
Mounting torque
Approx Net Weight:
5.55g
Symbol
V
RRM
I
O
I
F(RMS)
I
FSM
T
jw
T
stg
Ftor
250
30
KCQ30A03L
30
50 Hz Full Sine Wave
Tc=111°C
Resistive Load
33.3
50Hz Full Sine Wave ,1cycle
Non-repetitive
-40 to +150
-40 to +150
recommended torque = 0.5
Unit
V
A
A
A
°C
°C
N•m
Electrical
•
Thermal Characteristics
Characteristics
Peak Reverse Current
Peak Forward Voltage
Thermal Resistance Junction to Case
Symbol
Conditions
Min. Typ. Max. Unit
-
-
-
-
-
-
15
mA
0.49
V
1.3
°C
/W
I
RM
Tj= 25°C, V
RM
= V
RRM
per Arm
V
FM
Tj=25°C, I
FM
= 15A per Arm
Rth(j-c) Junction to Case
KCQ30A03L OUTLINE DRAWING
(Dimentions in mm)
FORWARD CURRENT VS. VOLTAGE
KCQ30A03L (per Arm)
100
INSTANTANEOUS FORWARD CURRENT (A)
50
20
Tj=25°C
Tj=150°C
10
5
2
1
0
0.2
0.4
0.6
0.8
INSTANTANEOUS FORWARD VOLTAGE (V)
0°
θ
180°
CONDUCTION ANGLE
AVERAGE FORWARD POWER DISSIPATION
KCQ30A03L (Total)
RECT 180°
SINE WAVE
20
AVERAGE FORWARD POWER DISSIPATION (W)
16
12
8
4
0
0
5
10
15
20
25
30
35
AVERAGE FORWARD CURRENT (A)
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 °C
1000
KCQ30A03L (per Arm)
PEAK REVERSE CURRENT (mA)
500
200
100
0
5
10
15
20
25
30
35
PEAK REVERSE VOLTAGE (V)
AVERAGE REVERSE POWER DISSIPATION
KCQ30A03L (Total)
AVERAGE REVERSE POWER DISSIPATION (W)
24
RECT 180°
20
16
SINE WAVE
12
8
4
0
0
5
10
15
20
25
30
35
REVERSE VOLTAGE (V)
0°
θ
180°
CONDUCTION ANGLE
AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
V
RM
=30 V
KCQ30A03L (Total)
RECT 180°.
SINE WAVE.
35
AVERAGE FORWARD CURRENT (A)
30
25
20
15
10
5
0
0
25
50
75
100
125
150
CASE TEMPERATURE (°C)
SURGE CURRENT RATINGS
f=50Hz,Sine Wave,Non-Repetitive,No Load
300
KCQ30A03L
SURGE FORWARD CURRENT (A)
250
200
150
100
50
0.02s
I FSM
0
0.02
0.05
0.1
0.2
0.5
1
2
TIME (s)