RB481K ROHM Co. Ltd., RB481K Datasheet

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RB481K

Manufacturer Part Number
RB481K
Description
Schottky Barrier Diode
Manufacturer
ROHM Co. Ltd.
Datasheet

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Diodes
Schottky barrier diode
RB481K
Low current rectification
1) Ultra small mold type. (UMD4)
2) Low V
3) High reliability.
Silicon epitaxial planar
Reverse voltage (repetitive peak)
Reverse voltage (DC)
Average rectified forward current(*1)
F
Junction temperature
Storage temperature
(*1) Rating of per diode
Forward voltage
Reverse current
Features
Applications
Construction
Absolute maximum ratings (Ta=25°C)
Electrical characteristics (Ta=25°C)
orward current surge peak (60Hz・1cyc)(*1)
Parameter
F
Parameter
Symbol
V
V
V
V
I
F
F
F
F
R
1
2
3
4
Min.
Taping specification (Unit : mm)
-
-
-
-
-
External dimensions (Unit : mm)
0.25±
(3)
(4)
0.65
0.1
0.05
2.2±0.1
2.0±0.2
1.3±0.1
4.0±0.1
Typ.
Each lead has same dimension
各リードとも
Symbol
-
-
-
-
-
同寸法
0.65
Tstg
V
I
V
FSM
Io
Tj
RM
R
2.0±0.05
(1)
Max.
(2)
0.28
0.33
0.43
0.50
30
dot (year week factory)
JEITA : SC-82
JEDEC : SOT-343
ROHM : UMD4
4.0±0.1
1Pin Mark
0.15±0.05
0.9±
-40 to +125
φ1.55±0.05
0.7
0.1
Unit
µA
V
V
V
V
Limits
200
125
30
30
1
0~0.1
I
I
I
I
V
φ1.1±0.1
F
F
F
F
R
=1mA
=10mA
=100mA
=200mA
=10V
Land size figure (Unit : mm)
Conditions
Structure
UMD4
0.7
Unit
0.05
mA
Rev.C
V
V
A
1.3
RB481K
0.6
0.3±0.1
1.15±0.1
1/3

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RB481K Summary of contents

Page 1

... FSM 125 Tj -40 to +125 Tstg Min. Typ. Max. Unit - - µA RB481K Land size figure (Unit : mm) 0.6 0.7 0.05 1.3 0~0.1 UMD4 Structure 0.3±0.1 φ1.1±0.1 1.15±0.1 Unit ℃ ℃ Conditions I =1mA F I =10mA F I =100mA F I =200mA F V =10V R Rev ...

Page 2

... IR DISPERSION MAP 10 Ifsm 8.3ms 8.3ms 1cyc NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 0.2 0.15 D=1/2 DC 0.1 Sin(θ=180) 0. 0.1 0.2 0.3 0.4 AVERAGE RECTIFIED FORWARD CURRENT:Io(A) Io-Pf CHARACTERISTICS RB481K 100 f=1MHz REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 20 Ta=25℃ 19 f=1MHz VR=0V 18 n=10pcs AVE:14.33pF 11 10 ...

Page 3

... Diodes 0 0.4 D=t/T DC VR=15V Tj=125℃ T 0.3 D=1/2 0.2 0.1 Sin(θ=180 100 125 AMBIENT TEMPERATURE:Ta(℃) Derating Curve 0 0.4 D=t/T DC VR=15V Tj=125℃ T 0.3 D=1/2 0.2 0.1 Sin(θ=180 100 125 CASE TEMPARATURE:Tc(℃) Derating Curve RB481K Rev.C 3/3 ...

Page 4

Appendix 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 ...

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