ROHM RB420D_1

RB420D
Diodes
Shottky barrier diode
RB420D
zLead size figure (Unit : mm)
1.9
2.9±0.2
各リードとも
Each
lead has same dimension
同寸法
+0.1
0.95
1.0MIN.
0.15 -0.06
+0.2
(3)
0.8MIN.
(1)
0.95
zStructure
Silicon epitaxial planar
0.3~0.6
0~0.1
(2)
0.8±0.1
0.95
SMD3
zStructure
1.1±0.2
0.01
1.9±0.2
2.4
+0.1
0.4 -0.05
2.8±0.2
zFeatures
1) Small mold type. (SMD3)
2) Low IR
3) High reliability.
zDimensions (Unit : mm)
1.6-0.1
zApplication
Low current rectification
ROHM : SMD3
JEDEC :S0T-346
JEITA : SC-59
week code
zTaping dimensions (Unit : mm)
φ1.5±0.1
0
2.0±0.05
0.3±0.1
3.2±0.1
3.5±0.05
Limits
40
40
100
1
125
-40 to +125
Symbol
VRM
VR
Io
IFSM
Tj
Tstg
5.5±0.2
0~0.5
3.2±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Reverse voltage (repetitive peak)
Reverse voltage (DC)
Average rectified forward current(*1)
Forward current surge peak(60Hz・1cyc)(*1)
Junction temperature
Storage temperature
φ1.05MIN
4.0±0.1
3.2±0.1
8.0±0.2
1.75±0.1
4.0±0.1
1.35±0.1
Unit
V
V
mA
A
℃
℃
(*1)Rating of per diode
zElectrical characteristics (Ta=25°C)
Parameter
Symbol
VF1
Forward voltage
Min.
-
Typ.
-
Max.
0.45
Unit
V
Reverse current
I R1
-
-
1
µA
Capacitance between terminals
Ct1
-
6
-
pF
Conditions
IF=10mA
VR=10V
VR=10V , f=1MHz
Rev.C
1/3
RB420D
Diodes
zElectrical characteristic curves (Ta=25°C)
Ta=125℃
100
100
100
f=1MHz
Ta=25℃
Ta=125℃
Ta=-25℃
1
0.1
1
Ta=25℃
0.1
Ta=-25℃
0.01
0.001
0.01
0
0
100 200 300 400 500 600 700 800
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
15
20
25
1
30
0
370
360
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
380
400
REVERSE CURRENT:IR(nA)
390
300
200
100
AVE:425.2mV
AVE:370.9mV
0
Ta=25℃
f=1MHz
VR=10V
n=10pcs
25
20
15
10
5
0
IR DISPERSION MAP
20
Ct DISPERSION MAP
8.3ms
10
5
AVE:5.5A
0
15
PEAK SURGE
FORWARD CURRENT:IFSM(A)
15
PEAK SURGE
FORWARD CURRENT:IFSM(A)
15
1cyc
Ifsm
8.3ms 8.3ms
1cyc
10
5
0
Ifsm
t
10
5
0
0.1
1
10
100
0.1
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
IFSM DISRESION MAP
1000
30
AVE:5.81pF
AVE:98.96nA
σ:1.6771mV
Ifsm
10
20
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
30
Ta=25℃
VR=10V
n=30pcs
VF DISPERSION MAP
1
10
100
TIME:t(ms)
IFSM-t CHARACTERISTICS
0.003
0.1
Rth(j-a)
Rth(j-c)
ガラスエポキシ基板実装時
IM=1mA
10
1ms
IF=10mA
time
FORWARD POWER
DISSIPATION:Pf(W)
0.08
100
D=1/2
0.06
REVERSE POWER
DISSIPATION:PR (W)
PEAK SURGE
FORWARD CURRENT:IFSM(A)
10
500
Ta=25℃
Ta=25℃
IF=1A
IF=10mA
n=30pcs
n=10pcs
350
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
5
10
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
400
FORWARD VOLTAGE:VF(mV)
Ta=75℃
10
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
10
REVERSE CURRENT:IR(uA)
FORWARD CURRENT:IF(mA)
Ta=75℃
Sin(θ=180)
DC
0.04
0.002
D=1/2
DC
0.001
Sin(θ=180)
0.02
300us
1
0.001
0.1
10
TIME:t(s)
Rth-t CHARACTERISTICS
1000
0
0
0
0.05
0.1
0.15
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
Io-Pf CHARACTERISTICS
0.2
0
10
20
REVERSE VOLTAGE:VR(V)
VR-PR CHARACTERISTICS
Rev.C
30
2/3
RB420D
Diodes
0.3
0.3
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
0.25
Io
t
0.2
DC
0.15
T
VR
D=t/T
VR=20V
Tj=125℃
D=1/2
0.1
0.05
Sin(θ=180)
0A
0V
0.25
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
0A
0V
0.2
Io
t
DC
T
VR
D=t/T
VR=20V
Tj=125℃
0.15
D=1/2
0.1
0.05
Sin(θ=180)
0
0
0
25
50
75
100
AMBIENT TEMPERATURE:Ta(℃)
Derating Curve゙(Io-Ta)
125
0
25
50
75
100
125
CASE TEMPARATURE:Tc(℃)
Derating Curve゙(Io-Tc)
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 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