ROHM RB521S-30

RB521S-30
Diodes
Schottky barrier diode
RB521S-30
zExternal dimensions (Units : mm)
zApplications
Low current rectification and high speed switching
1.6±0.1
zFeatures
1) Extremely small surface mounting type. (EMD2)
2) IO=200mA guaranteed despite the size.
3) Low VF.( VF=0.40V Typ. At 200mA )
1.2±0.05
CATHODE MARK
C
0.12±0.05
0.3±0.05
0.8±0.05
0.6±0.1
ROHM : EMD2
EIAJ : SC-79
JEDEC : SOD-523
zConstruction
Silicon epitaxial planar
zAbsolute maximum ratings (Ta=25°C)
Parameter
DC reverse voltage
Symbol
Limits
Unit
VR
30
V
mA
IO
200
IFSM
1
A
Junction temperature
Tj
125
°C
Storage temperature
Tstg
−40~+125
°C
Mean rectifying current
Peak forward surge current∗
∗ 60Hz for 1
zElectrical characteristics (Ta=25°C)
Symbol
Min.
Typ.
Max.
Forward voltage
VF
−
−
0.50
V
IF = 200mA
Reverse current
IR
−
−
30
µA
VR = 10V
Parameter
Note) sensitive product handling required.
Unit
Conditions
RB521S-30
Diodes
CAPACITANCE BETWEEN TERMINALS : CT (pF)
zElectrical characteristic curves (Ta=25°C)
10m
1
REVERSE CURRENT : IR (A)
1m
°C
25
−2
5° C
5°
C
12
75
10m
°C
100m
Ta
=
FORWARD CURRENT : IF (A)
Ta=125°C
100µ
10µ
75°C
100µ
25°C
10µ
1µ
−25°C
100n
10n
1µ
0
0.1
0.2
0.3
0.4
0.5
0.6
FORWARD VOLTAGE : VF (V)
Fig. 1 Forward characteristics
100
Io CURRENT (%)
1m
80
60
40
20
0
0
25
50
75
100
125
AMBIENT TEMPERATURE : Ta (°C)
Fig. 4 Derating curve
(mounting on glass epoxy PCBs)
0
10
20
30
100
Ta=25˚C
f=1MHz
50
20
10
5
2
1
0
2
4
6
8
10
12
14
REVERSE VOLTAGE : VR (V)
REVERSE VOLTAGE : VR (V)
Fig. 2 Reverse characteristics
Fig. 3 Capacitance between
terminals characteristics
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0