RBQ10NS45A
Schottky Barrier Diode
Data sheet
V
A
A
●
Outline
V
R
I
o
I
FSM
45
10
50
●
Inner Circuit
●
Features
High reliability
Power mold type
Cathode common dual type
Low I
R
●
Application
Switching power supply
●
Structure
Silicon epitaxial planar
●
Packaging Specifications
Packing
Embossed T
ape
Reel Size(mm)
330
T
aping Width(mm)
24
Quantity(pcs)
1000
T
aping Code
TL
Marking
BQ10NS45A
●
Absolute Maximum Ratings (T
c
=25ºC unless otherwise specified)
Parameter
Repetitive peak reverse voltage
Reverse voltage
Average rectified forward current
Peak forward surge current
Junction temperature
(1)
Storage temperature
Symbol
V
RM
V
R
I
o
I
FSM
T
j
T
stg
Conditions
Duty
≦
0.5
Reverse direct voltage
60Hz half sin waveform
，
resistive load
，
I
o
/2 per diode
，
T
c
=130
℃
Max.
60Hz half sin waveform
，
non-repetitive
，
per diode
，
T
a
=25
℃
Limits
45
45
10
50
150
-55
½
150
Unit
V
V
A
A
℃
℃
-
-
Note(1) T avoid occurrence of thermal runaway
，
actual board is to be designed to fulfill dP
d
/dT
j
<1/R
θJA
.
o
Attention
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2019/05/27_Rev.003
RBQ10NS45A
●
Electrical Characteristics
Data sheet
(T
j
=25ºC unless otherwise specified)
Symbol
Conditions
V
F
I
R1
I
R2
I
F
=5A
V
R
=40V
V
R
=45V
Parameter
Forward voltage
(1)
Reverse current
(1)
Note (1) Value per diode
Min. Typ. Max. Unit
-
-
-
0.55
5
10
0.65
40
70
V
μA
μA
●
Thermal Characteristics
Parameter
Thermal Resistance (Junction to case)
(1) (2)
Thermal Resistance (Junction to ambient)
(1) (3)
Notes (1) Value is guaranteed by design.
(2) Transient dual interface measurement (TDIM) method.
Symbol
Per diode
Per device
Min. Typ. Max. Unit
-
-
-
-
-
-
3.0
1.9
55
℃
/W
℃
/W
℃
/W
R
θJC
R
θJA
(3) Mounted on 50 x 50 x 1.6mm FR4 board
，
single-sided copper
，
35μm thickness
，
reference footprint.
●
Characteristic Curves
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© 2018- ROHM Co., Ltd. All rights reserved.
2019/05/27_Rev.003
RBQ10NS45A
●
Characteristic Curves
Data sheet
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© 2018- ROHM Co., Ltd. All rights reserved.
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2019/05/27_Rev.003
RBQ10NS45A
●
Characteristic Curves
Data sheet
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© 2018- ROHM Co., Ltd. All rights reserved.
2019/05/27_Rev.003
RBQ10NS45A
●
Characteristic Curves
Data sheet
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5/6
© 2018- ROHM Co., Ltd. All rights reserved.
2019/05/27_Rev.003
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