Schottky Barrier Diode
RB561SS-40
lApplication
Small current rectification
1.6±0.05
1.2±0.05
Data
Sheet
lDimensions
(Unit : mm)
lLand
Size Figure
(Unit : mm)
0.8
0.5
BA
1) Small power mold type
(KMD2)
2) High reliability
3) Super low V
F
0½0.03
0.4±0.05
KMD2
0.7±0.05
0.8±0.05
0.6±0.03
lStructure
(1) Cathode
ROHM : KMD2
JEDEC : -
JEITA : -
: Dot (Year, week, factory)
(2)
Anode
lConstruction
Silicon epitaxial planar type
lTaping
Dimensions
(Unit : mm)
lAbsolute
Maximum Ratings
(T
c
= 25°C)
Parameter
Repetitive peak reverse voltage
Reverse voltage
Average forward rectified current
Non-repetitive forward current surge peak
Symbol
V
RM
V
R
I
o
I
FSM
T
j
T
stg
Conditions
Duty≦0.5
Direct reverse voltage
Glass epoxy board mounted, 60Hz half sin wave,
Limits
40
40
500
5
125
-55
to
+125
resistive load
60Hz half sin wave, Non-repetitive at
T
a
=25ºC , 1cycle
Operating junction temperature
Storage temperature
-
-
lElectrical
Characteristics
(T
j
= 25°C)
Parameter
Forward voltage
Symbol
V
F1
V
F2
Reverse current
I
R1
I
R2
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© 2015 ROHM Co., Ltd. All rights reserved.
Conditions
I
F
=200mA
I
F
=500mA
V
R
=10V
V
R
=40V
Min.
-
-
-
-
Typ. Max. Unit
-
-
-
-
0.43
0.56
80
300
V
V
mA
mA
1/4
2015.10 - Rev.A
1.2
lFeatures
Unit
V
V
mA
A
°C
°C
RB561SS-40
lElectrical
Characteristic Curves
Data Sheet
1000
100000
T
j
= 125°C
FORWARD CURRENT : I
F
(mA)
REVERSE CURRENT : I
R
(mA)
10000
T
j
= 75°C
1000
100
10
1
0.1
T
j
= 25°C
100
T
j
= 125°C
10
T
j
= 75°C
T
j
= 25°C
1
T
j
=
-25°C
0.1
0
100 200 300 400 500 600 700 800 900
T
j
=
-25°C
0
10
20
30
40
FORWARD VOLTAGE : V
F
(mV)
V
F
-I
F
CHARACTERISTICS
REVERSE VOLTAGE : V
R
(V)
V
R
-I
R
CHARACTERISTICS
0.6
T
j
= 125°C
0.5
1000
T
j
= 125°C
0.4
0.3
Sin(θ=180)
REVERSE POWER
DISSIPATION : P
R
(mW)
FORWARD POWER
DISSIPATION : P
F
(W)
D = 1/2
800
600
Sin(θ=180)
400
D = 1/2
200
DC
DC
0.2
0.1
0.0
0
100 200 300 400 500 600 700 800
0
0
10
20
30
40
AVERAGE RECTIFIED
FORWARD CURRENT : I
o
(mA)
I
o
-P
F
CHARACTERISTICS
REVERSE VOLTAGE : V
R
(V)
V
R
-P
R
CHARACTERISTICS
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© 2015 ROHM Co., Ltd. All rights reserved.
2/4
2015.10 - Rev.A
RB561SS-40
lElectrical
Characteristic Curves
Data Sheet
Glass epoxy board mounted
Glass epoxy board mounted
1200
I
O
0A
0V
V
R
t
T
D=t/T
V
R
=V
RM
/2
T
j
=125°C
1200
I
O
0A
0V
V
R
t
T
D=t/T
V
R
=V
RM
/2
T
j
=125°C
AVERAGE RECTIFIED
FORWARD CURRENT : I
o
(mA)
AVERAGE RECTIFIED
FORWARD CURRENT : I
o
(mA)
1000
DC
800
D = 1/2
600
400
Sin(θ=180)
200
0
0
25
50
1000
DC
800
D = 1/2
600
400
Sin(θ=180)
200
0
75
100
125
0
25
50
75
100
125
AMBIENT TEMPERATURE : T
a
(°C)
DERATING CURVE (I
o
-T
a
)
CASE TEMPERATURE : T
c
(°C)
DERATING CURVE (I
o
-T
c
)
100
T
j
= 25°C
f = 1MHz
1000
TRANSIENT
THERMAL IMPEDANCE : R
th
(°C/W)
CAPACITANCE BETWEEN
TERMINALS : C
t
(pF)
R
th(j-a)
100
R
th(j-c)
Glass epoxy board mounted
10
10
I
M
=10mA
P
F
=0.7W
time
1ms 300ms
1
0
5
10
15
20
25
30
1
0.001
0.01
0.1
1
10
100
1000
REVERSE VOLTAGE : V
R
(V)
V
R
-C
t
CHARACTERISTICS
TIME : t (s)
R
th
-t CHARACTERISTICS
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
3/4
2015.10 - Rev.A
RB561SS-40
lElectrical
Characteristic Curves
Data Sheet
100
100
PEAK SURGE
FORWARD CURRENT : I
FSM
(A)
PEAK SURGE
FORWARD CURRENT : I
FSM
(A)
I
FSM
8.3 8.3
ms ms
1cyc
T
a
=25°C
I
FSM
time
1cyc
T
a
=25°C
10
10
1
1
10
100
1
1
10
100
NUMBER OF CYCLES
I
FSM
-CYCLE CHARACTERISTICS
TIME : t (ms)
I
FSM
-t CHARACTERISTICS
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© 2015 ROHM Co., Ltd. All rights reserved.
4/4
2015.10 - Rev.A
Datasheet
Notice
Precaution on using ROHM Products
1.
Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment,
OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you
(Note 1)
, transport
intend to use our Products in devices requiring extremely high reliability (such as medical equipment
equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or
serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.
Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any
damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific
Applications.
(Note1) Medical Equipment Classification of the Specific Applications
JAPAN
USA
EU
CHINA
CLASSⅢ
CLASSⅡb
CLASSⅢ
CLASSⅢ
CLASSⅣ
CLASSⅢ
2.
ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate
safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which
a failure or malfunction of our Products may cause. The following are examples of safety measures:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure
Our Products are designed and manufactured for use under standard conditions and not under any special or
extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way
responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any
special or extraordinary environments or conditions. If you intend to use our Products under any special or
extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of
product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl
2
,
H
2
S, NH
3
, SO
2
, and NO
2
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of
flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning
residue after soldering
[h] Use of the Products in places subject to dew condensation
The Products are not subject to radiation-proof design.
Please verify and confirm characteristics of the final or mounted products in using the Products.
In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied,
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect
product performance and reliability.
De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual
ambient temperature.
Confirm that operation temperature is within the specified range described in the product specification.
ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in
this document.
3.
4.
5.
6.
7.
8.
9.
Precaution for Mounting / Circuit board design
1.
2.
When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product
performance and reliability.
In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must
be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products,
please consult with the ROHM representative in advance.
For details, please refer to ROHM Mounting specification
Notice-PGA-E
© 2015 ROHM Co., Ltd. All rights reserved.
Rev.001
DSP 与 ARM 处理器
