RB480K

Schottky Barrier Diode
Datasheet
RB480K / RB480KFH
Application
Dimensions (Unit : mm)
Land size figure (Unit : mm)
Low current rectification
(3)
0.9MIN
0.6
2.0±0.2
各リードとも
0.25± 0.1 Each
lead has same dimension
0.05
同寸法
0.15±0.05
1.25±0.1
Features
1) Ultra small mold type.
2.1±0.1
1.6
(2)
0∼0.1
(4)
(1)
0.65
0.65
0.7
1.3±0.1
2) Low IR
1.3
UMD4
0.1Min
(UMD4)
Structure
0.9±0.1
3) High reliability
ROHM : UMD4
JEDEC : SOT-343
JEITA : SC-82
Construction
Taping specifications (Unit : mm)
dot (year week factory)
1Pin Mark
Silicon epitaxial planar
φ1.55±0.05
2.0±0.05
0.3±0.1
8.0± 0.2
2.4± 0.1
φ1.1±0.1
4.0±0.1
2.2±0.1
0 0.5
5.5± 0.2
2.45± 0.1
2.4± 0.1
35. ± 0.05
1.75± 0.1
4.0±0.1
1.15±0.1
Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
Reverse voltage (repetitive peak)
VRM
45
V
Reverse voltage (DC)
VR
40
V
Average rectified forward current (*1)
Io
100
mA
IFSM
1
A
Junction temperature
Tj
125
°C
Storage temperature
Tstg
−40 to +125
°C
Forward current surge peak (60Hz・1cyc) (*1)
(*1) Rating of per diode
Electrical characteristics (Ta= 25°C)
Parameter
Forward voltage
Reverse current
Capacitance between terminals
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© 2012 ROHM Co., Ltd. All rights reserved.
Conditions
Symbol Min. Typ. Max. Unit
VF1
-
-
0.45
V
IF=10mA
VF2
-
-
0.6
V
IF=100mA
IR1
-
-
1
μA VR=10V
IR2
-
-
5
μA VR=40V
Ct1
-
6
-
pF VR=10V, f=1MHz
Ct2
-
-
25
1/4
pF VR=0V
2012.12 - Rev.D
Data Sheet
RB480K / RB480KFH
100
1000
Ta = 125°C
REVERSE CURRENT : IR(μA)
FORWARD CURRENT : IF(mA)
100
Ta = 75°C
10
1
Ta = 25°C
Ta = −25°C
0.1
Ta = 125°C
10
Ta = 75°C
1
0.1
Ta = 25°C
0.01
Ta = −25°C
0.001
0.01
0
100
200
300
400
500
600
700
0
800
FORWARD VOLTAGE : VF(mV)
VF-IF CHARACTERISTICS
10
20
30
100
510
f = 1MHz
Ta=25°C
IF=100mA
n=30pcs
FORWARD VOLTAGE : VF(mV)
CAPACITANCE BETWEEN
TERMINALS : Ct(pF)
500
10
490
AVE : 480.8mV
480
470
460
1
0
10
20
30
REVERSE VOLTAGE : VR(V)
VR-Ct CHARACTERISTICS
VF DISPERSION MAP
20
1000
Ta=25°C
VR=10V
n=30pcs
800
700
600
500
400
300
AVE : 88.62nA
200
16
14
12
10
AVE : 5.81pF
8
6
4
100
2
0
0
IR DISPERSION MAP
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© 2012 ROHM Co., Ltd. All rights reserved.
Ta=25°C
f=1MHz
VR=10V
n=10pcs
18
CAPACITANCE BETWEEN
TERMINALS : Ct(pF)
900
REVERSE CURRENT : IR(nA)
40
REVERSE VOLTAGE : VR(V)
VR-IR CHARACTERISTICS
Ct DISPERSION MAP
2/4
2012.12 - Rev.D
Data Sheet
RB480K / RB480KFH
20
15
IFSM
15
8.3ms 8.3ms
8.3ms
PEAK SURGE
FORWARD CURRENT : IFSM(A)
PEAK SURGE
FORWARD CURRENT : IFSM(A)
IFSM
1cyc.
10
AVE : 5.5A
5
0
1cyc.
10
5
0
0.1
1
10
100
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
IFSM DISPERSION MAP
1000
15
Rth(j-a)
TRANSIENT
THAERMAL IMPEDANCE : Rth (°C/W)
IFSM
PEAK SURGE
FORWARD CURRENT : IFSM(A)
time
10
5
100
Rth(j-c)
Mounted on epoxy board
10
IM=10mA
IF=100mA
time
1ms 300μs
1
0.001
0
0.1
1
10
100
0.1
TIME : t(ms)
IFSM-t CHARACTERISTICS
10
1000
TIME : t(s)
Rth-t CHARACTERISTICS
0.1
0.003
Per chip
Per chip
0.08
0.002
REVERSE POWER
DISSIPATION : PR (W)
FORWARD POWER
DISSIPATION : Pf(W)
D = 1/2
0.06
Sin(θ=180)
DC
0.04
DC
D = 1/2
0.001
Sin(θ=180)
0.02
0
0
0
0.1
AVERAGE RECTIFIED
FORWARD CURRENT : Io(A)
Io-Pf CHARACTERISTICS
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© 2012 ROHM Co., Ltd. All rights reserved.
0.2
0
10
20
30
REVERSE VOLTAGE : VR(V)
VR-PR CHARACTERISTICS
3/4
2012.12 - Rev.D
Data Sheet
RB480K / RB480KFH
0.3
0.3
Per chip
0A
0.25
VR
T
AVERAGE RECTIFIED
FORWARD CURRENT : Io(A)
AVERAGE RECTIFIED
FORWARD CURRENT : Io(A)
t
0.2
0.15
0V
0.25
0V
DC
Io
0A
Per chip
Io
D=t/T
VR=20V
Tj=125°C
D = 1/2
0.1
Sin(θ=180)
0.05
t
T
0.2
DC
VR
D=t/T
VR=20V
Tj=125°C
0.15
D = 1/2
0.1
Sin(θ=180)
0.05
0
0
0
25
50
75
100
125
0
AMBIENT TEMPERATURE : Ta(°C)
DERATING CURVE (Io-Ta)
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© 2012 ROHM Co., Ltd. All rights reserved.
25
50
75
100
125
CASE TEMPARATURE : Tc(°C)
DERATING CURVE (Io-Tc)
4/4
2012.12 - Rev.D
Notice
Notes
1) The information contained herein is subject to change without notice.
2) Before you use our Products, please contact our sales representative and verify the latest specifications :
3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
4) Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
5) The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
7) The Products specified in this document are not designed to be radiation tolerant.
8) For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
9) Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
11) ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
12) Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting
non-compliance with any applicable laws or regulations.
13) When providing our Products and technologies contained in this document to other countries,
you must abide by the procedures and provisions stipulated in all applicable export laws and
regulations, including without limitation the US Export Administration Regulations and the Foreign
Exchange and Foreign Trade Act.
14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of
ROHM.
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R1102A