ROHM RB496KA

RB496KA
Diodes
Schottky barrier diode
RB496KA
zApplications
Low current rectification
zDimensions (Unit : mm)
0.85MAX
1.3±0.1
0.77±0.05
0.65
1.7±0.1
2.1±0.1
zFeatures
1) Small mold type (TUMD5)
2) Low VF
3) High reliability
0.2MAX
2.0±0.1
0.65
0~0.1
+0.1
0.3 -0.05
0.17±0.05
ROHM : TUMD5
JEDEC : JEITA : dot (year week factory) + day
1pin mark
zStructure
Silicon epitaxial planer
zLand size figure (Unit : mm)
zStructure
1.3
0.6MIN
0.4
1.9
0.65 0.65
0.45
4.0±0.1
φ1.1±0.1
4.0±0.1
2.2±0.1
0.3±0.1
2.4±0.1
0~0.5
5.5±0.2
3.5±0.1
2.0±0.05
8.0±0.2
φ1.55±0.05
1.75±0.01
zTaping dimensions (Unit : mm)
0.98±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Reverse voltage (DC)
Average rectified forward current(*1)
Limits
20
1
5
125
-40 to +125
Symbol
VR
Io
IFSM
Tj
Tstg
Forward current surge peak (60Hz・1cyc)(*1)
Junction temperature
Storage temperature
Unit
V
A
A
℃
℃
(*1) Rating of per diode
zElectrical characteristic (Ta=25°C)
Parameter
Forward voltage
Reverse current
Symbol
VF 1
Min.
-
VF 2
-
IR
-
Typ.
-
Max.
0.40
Unit
V
0.43
V
800
µA
Conditions
IF=0.7A
IF=1A
VR=10V
1/3
RB496KA
Diodes
zElectrical characteristic curves
100000
Ta=125℃
Ta=75℃
Ta=25℃
100
Ta=-25℃
Ta=75℃
1000
Ta=25℃
100
10
Ta=-25℃
1
100
10
1
0.1
100
200
300
400
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
500
0
5
10
15
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
0
20
410
370
Ta=25℃
VF=0.7A
n=30pcs
360
390
340
380
800
AVE:382.9mV
370
320
30
Ta=25℃
VR=10V
n=30pcs
900
AVE:349.5mV
330
20
1000
Ta=25℃
VF=1A
n=30pcs
400
350
10
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
REVERSE CURRENT:IR(uA)
0
FORWARD VOLTAGE:VF(mV)
f=1MHz
10000
10
1000
Ta=125℃
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
REVERSE CURRENT:IR(uA)
FORWARD CURRENT:IF(mA)
1000
700
600
500
400
300
AVE:76.67uA
200
100
0
360
VF DISPERSION MAP
IR DISPERSION MAP
170
160
150
140
AVE:154.7pF
130
120
25
PEAK SURGE
FORWARD CURRENT:IFSM(A)
180
PEAK SURGE
FORWARD CURRENT:IFSM(A)
Ta=25℃
f=1MHz
VR=0V
n=10pcs
190
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
20
30
200
Ifsm
8.3ms
20
1cyc
15
AVE:14.7A
10
5
Ifsm
8.3ms 8.3ms
15
1cyc
10
5
110
0
100
0
1
Ct DISPERSION MAP
10000
Ifsm
t
20
15
10
5
0
1
10
TIME:t(ms)
IFSM-t CHARACTERISTICS
100
IM=10mA
0.9
IF=50mA
D=1/2
0.8
1000
1ms
time
100
1
Mounted on epoxy board
Rth(j-a)
300us
100
Rth(j-c)
10
FORWARD POWER
DISSIPATION:Pf(W)
25
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
PEAK SURGE
FORWARD CURRENT:IFSM(A)
30
10
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
IFSM DISRESION MAP
0.7
Sin(θ=180)
0.6
DC
0.5
0.4
0.3
0.2
0.1
1
0.001
0
0.01
0.1
1
10
100
TIME:t(s)
Rth-t CHARACTERISTICS
1000
0
0.5
1
1.5
2
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
Io-Pf CHARACTERISTICS
2/3
RB496KA
Diodes
3
REVERSE POWER
DISSIPATION:PR (W)
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
DC
0.4
D=1/2
0.3
Sin(θ=180)
0.2
0.1
3
t
2
T
D=1/2
1.5
0
5
10
15
REVERSE VOLTAGE:VR(V)
VR-PR CHARACTERISTICS
20
VR
D=t/T
VR=10V
Tj=125℃
DC
1
0.5
Sin(θ=180)
0
0
Io
0A
0V
2.5
0
25
50
75
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
0.5
Io
0A
0V
2.5
t
2
DC
1.5
T
VR
D=t/T
VR=10V
Tj=125℃
D=1/2
1
Sin(θ=180)
0.5
0
100
AMBIENT TEMPERATURE:Ta(℃)
DERATING CURVE(Io-Ta)
125
0
25
50
75
100
125
CASE TEMPARATURE:Tc(℃)
DERATING CURVE(Io-Tc)
3/3
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 which 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.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
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Copyright © 2008 ROHM CO.,LTD.
THE AMERICAS / EUROPE / ASIA / JAPAN
Contact us : [email protected] rohm.co. jp
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TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0