ROHM RB851Y_07

RB851Y
Diodes
Schottky barrier diode
RB851Y
zApplications
High frequency detection
zDimensions (Unit : mm)
zLand size figure (Unit : mm)
0.5
0.22±0.05
0.13±0.05
(3)
(1)
zConstruction
Silicon epitaxial planar
1.6±0.1
1.6±0.05
1.2±0.1
(4)
1.55
zFeatures
1) Ultra small mold type. (EMD4)
2) Low Ct and high detection efficiency.
0.45
1.6±0.1
1.6±0.05
1.0
0~0.1
(2)
0.5
EMD4
zStructure
0.5
1.0±0.1
0.5±0.05
ROHM : EMD4
JEITA : SC-75A Size
dot (year week factory)
zTaping specifications (Unit : mm)
φ1.5±0.1
0
2.0±0.05
0.3±0.1
1PIN
φ0.8±0.1
4.0±0.1
8.0±0.2
1.65±0.01
0~0.1
1.65±0.1
1.65±0.1
1.7±0.05
5.5±0.2
3.5±0.05
1.75±0.1
4.0±0.1
0.65±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Reverse voltage (DC)
Forward current(DC)(*1)
Junction temperature
Storage temperature
Limits
3
30
125
-40 to +125
Symbol
VR
IF
Tj
Tstg
Unit
V
mA
℃
℃
(*1)Rating of per diode
zElectrical characteristics (Ta=25°C)
Param eter
Forward voltage
Sym bol
Min.
Typ.
Max.
Unit
VF
-
-
0.46
V
IF =1m A
Conditions
Revers e current
IR
-
-
0.7
µA
VR =1V
Capacitance between term inal
Ct
-
0.8
-
pF
VR =0V , f=1MHz
Rev.B
1/2
RB851Y
Diodes
zElectrical characteristic curves (Ta=25°C)
10
1
10000
Ta=-25℃
Ta=25℃
0.01
Ta=75℃
0.001
Ta=125℃
1000
Ta=75℃
100
Ta=25℃
Ta=-25℃
10
0.0001
0.1
1
100 200 300 400 500 600
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
700
0
410
1
2
3
4
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
0
5
REVERSE CURRENT:IR(uA)
400
390
380
370
1
2
3
4
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
5
0.8
40
Ta=25℃
IF=1mA
n=30pcs
Ta=25℃
VR=1V
n=30pcs
30
20
10
AVE:15.0uA
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
0
FORWARD VOLTAGE:VF(mV)
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
0.1
REVERSE CURRENT:IR(uA)
FORWARD CURRENT:IF(mA)
f=1MHz
Ta=125℃
1
Ta=25℃
f=1MHz
VR=0V
n=10pcs
0.75
0.7
AVE:0.764pF
AVE:389.3mV
0.65
0
360
VF DISPERSION MAP
IR DISPERSION MAP
1.4
Rth(j-a)
Rth(j-c)
100
Mounted on epoxy board
IM=1mA
1ms
IF=10mA
time
0.1
1
10
100
TIME:t(s)
Rth-t CHARACTERISTICS
1.2
1
1000
AVE:1.13kV
0.8
0.6
0.4
AVE:0.53kV
0.2
0
300us
0.01
ELECTROSTATIC
DDISCHARGE TEST ESD(KV)
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
1000
10
0.001
Ct DISPERSION MAP
C=200pF
R=0Ω
C=100pF
R=1.5kΩ
ESD DISPERSION MAP
Rev.B
2/2
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 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-Rev1.1