ROHM 1SS355_1

1SS355
Diodes
Switching diode
1SS355
zApplications
High speed switching
zDimensions (Unit : mm)
zLand size figure (Unit : mm)
0.1±0.1
0.05
0.8MIN.
1.25±0.1
2.5±0.2
1.7±0.1
2.1
zFeatures
1) Ultra small mold type.(UMD2)
2) High reliability.
0.9MIN.
UMD2
zConstruction
Silicon epitaxial planar
0.7±0.2
0.1
0.3±0.05
zStructure
ROHM : UMD2
JEDEC : S0D-323
JEITA : SC-90/A
dot (year week factory)
zTaping specification (Unit : mm)
φ1.55±0.05
2.0±0.05
0.3±0.1
4.0±0.1
1.40±0.1
2.8±0.1
2.75
8.0±0.2
3.5±0.05
1.75±0.1
4.0±0.1
φ1.05
1.0±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Reverse voltage (repetitive peak)
Reverse voltage (DC)
Forward current
Average rectified forward current
Surge current (t=1s)
Junction temperature
Storage temperature
Limits
90
80
225
100
500
150
-55 to +150
Symbol
VRM
VR
IFM
Io
Isurge
Tj
Tstg
Unit
V
V
mA
mA
mA
℃
℃
zElectrical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
Symbol
VF
IR
Ct
Min.
-
Typ.
-
Max.
1.2
0.1
3
Unit
V
µA
pF
trr
-
-
4
ns
Conditions
IF=100mA
VR=80V
VR=0.5V , f=1MHz
VR=6V , IF=10mA , RL=100Ω
Rev.C
1/3
1SS355
Diodes
zElectrical characteristic curves (Ta=25°C)
10
100
10
Ta=75℃
Ta=25℃
Ta=-25℃
1
1
0.1
Ta=-25℃
0.001
20
40
60
80
100
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
920
910
AVE:922.4mV
80
70
60
50
40
30
20
0.97
0.96
0.95
0.93
0.92
0.91
0.9
Ct DISPERSION MAP
IR DISPERSION MAP
20
1cyc
8.3ms
10
5
AVE:13.6A
Ta=25℃
VR=6V
IF=10mA
RL=100Ω
2.5
2
PEAK SURGE
FORWARD CURRENT:IFSM(A)
RESERVE RECOVERY TIME:trr(ns)
3
15
1.5
1
AVE:1.3ns
0.5
0
0
1000
1
0.1
1
10
TIME:t(ms)
IFSM-t CHARACTERISTICS
100
10
5
Rth(j-c)
Mounted on epoxy board
IM=1mA
10
1ms
IF=10mA
100
0.001
Rth(j-a)
100
1
10
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
REVERSE POWER
DISSIPATION:PR (W)
t
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
Ifsm
8.3ms 8.3ms
1cyc
0.1
trr DISPERSION MAP
100
Ifsm
15
0
IFSM DISRESION MAP
10
AVE:0.961pF
0.94
AVE:31.7nA
VF DISPERSION MAP
Ifsm
30
Ta=25℃
VR=0.5V
f=1MHz
n=10pcs
0.98
0
20
20
0.99
Ta=25℃
VR=80V
n=30pcs
10
900
10
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
930
PEAK SURGE
FORWARD CURRENT:IFSM(A)
0
1
90
REVERSE CURRENT:IR(nA)
940
1
120
100
Ta=25
IF=100mA
n=30pcs
f=1MHz
0.1
0
950
IF(mA)
Ta=25℃
0.01
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
FORWARD VOLTAGE:VF(mA)
Ta=75℃
0.0001
0.1
PEAK SURGE
FORWARD CURRENT:IFSM(A)
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
10
REVERSE CURRENT:IR(uA)
FORWARD CURRENT:IF(mA)
Ta=125℃
Ta=125℃
0.0005
D=1/2
DC
Sin(θ=180)
time
300us
1
0.001
0
0.01
0.1
1
10
100
TIME:t(s)
Rth-t CHARACTERISTICS
1000
0
20
40
60
80
100
REVERSE VOLTAGE:VR(V)
VR-PR CHARACTERISTICS
Rev.C
120
2/3
1SS355
Diodes
0.20
0.2
20
D=1/2
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
0.15
Sin(θ=180)
0.1
0A
0V
0.05
Io
t
T
0
0
VR
D=t/T
VR=40V
Tj=150℃
25
50
75
100
125
AMBIENT TEMPERATURE:Ta(℃)
Derating Curve゙(Io-Ta)
ELECTROSTATIC
DDISCHARGE TEST ESD(KV)
DC
DC
0.15
D=1/2
Sin(θ=180)
0.10
0A
0V
0.05
Io
t
T
VR
D=t/T
VR=40V
Tj=150℃
0.00
150
0
25
50
75
100 125
CASE TEMPARATURE:Tc(℃)
Derating Curve゙(Io-Tc)
150
15
AVE:9.4kV
10
5
0
AVE:2.4kV
C=200pF
R=0Ω
C=100pF
R=1.5kΩ
ESD DISPERSION MAP
Rev.C
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.
ROHM Customer Support System
www.rohm.com
Copyright © 2007 ROHM CO.,LTD.
THE AMERICAS / EUPOPE / ASIA / JAPAN
Contact us : [email protected] rohm.co. jp
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0