Maximum ratings (per leg), Thermal characteristics (per leg), Electrical characteristics (per leg) – Diodes MBRF3045CT User Manual
Page 2
MBR3045CT / MBRF3045CT
Document number: DS30688 Rev. 3 - 2
2 of 4
www.diodes.com
December 2013
© Diodes Incorporated
MBR3045CT / MBRF3045CT
ADVANCED INFORMATION
Maximum Ratings (Per Leg)
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
RM
45 V
Average Rectified Output Current (Per Leg)
(Total)
I
O
15
30
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
200 A
Thermal Characteristics (Per Leg)
Characteristic Symbol
Value
Unit
Typical Thermal Resistance, Junction to Case (Note 5)
Package = TO-220AB
Package = ITO-220AB
R
θJC
2
4
°C/W
Typical Thermal Resistance, Junction to Ambient (Note 5)
Package = TO-220AB
Package = ITO-220AB
R
θJA
15
25
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +150
°C
Electrical Characteristics (Per Leg)
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Min
Typ
Max
Unit
Test
Condition
Forward Voltage Drop
V
F
—
—
0.58
—
0.62
0.59
V
I
F
= 15A, T
J
= +25°C
I
F
= 15A, T
J
= +125°C
Leakage Current (Note 6)
I
R
—
—
—
—
0.1
30
mA
V
R
= 45V, T
J
= +25°C
V
R
= 45V, T
J
= +125°C
Notes:
5. Device mounted on heat sink (45mm x 20mm x12mm), with minimum recommended pad layout per http://www.diodes.com
6. Short duration pulse test used to minimize self-heating effect
0.0
2.0
4.0
6.0
8.0
10.0
0
2
4
6
8
10
12
14
16
I
AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
F(AV)
P
, A
V
E
R
A
G
E
F
O
R
WA
R
D
P
O
WE
R
DI
SSI
P
A
T
IO
N (
W
)
F(
A
V
)
T = 150°C
J
0.0001
0.001
0.01
0.1
1
10
100
0
0.2
0.4
0.6
0.8
Figure 2 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
I
, IN
S
TA
N
TA
N
E
OUS
F
O
R
W
ARD C
U
RRENT
(
A
)
F
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
T = -55°C
A