Ordering number : ENN2817B
DBF20
Diffused Junction Silicon Diode
DBF20
2.0A Single-Phase Bridge Rectifier
Features
•
•
•
•
Package Dimensions
unit : mm
1202
[DBF20]
20.0
C2.5
3.5
Glass passivation for high reliability.
Plastic molded structure.
Peak reverse voltage : VRM=200, 600V.
Average rectified current : IO=2.0A.
Electrical Connection
11.0
1.0
1.5
1.0
13.5
2.5
0.5
5.0
5.0
5.0
Specifications
Absolute Maximum Ratings
at Ta=25
°
C
Parameter
Peak Reverse Voltage
Average Recitified Current
Surge Forward Current
Junction Temperature
Storage Temperature
Symbol
VRM
IO
IFSM
Tj
Tstg
Conditions
Tc=114°C, with a 50!50!1.5mm
3
Al fin
Ta=25°C, without fin
50Hz sine wave, 1 cycle
DBF20C
200
¨
¨
¨
¨
¨
DBF20G
600
2.0
1.5
60
150
--40 to +150
Unit
V
A
A
A
°C
°C
Electrical Characteristics
at Ta=25
°
C
Parameter
Forward Voltage
Reverse Current
Thermal Resistance(Junction-Ambient)
Thermal Resistance(Junction-Case)
Symbol
VF
IR
Rth(j-a)
Rth(j-c)
Conditions
IF=0.75A
VR : At each VRM
without fin
with an Al fin
min
Ratings
typ
max
1.05
10
75
10
Unit
V
µA
°C/W
°C/W
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
41000 GI IM / 52098 HA (KT) / N118 TA, TS No.2817-1/3
DBF20
2.4
IO -- Ta
Mounted on a PCB
Average Rectified Current, IO -- A
2.4
IO -- Ta
Fin : 50!50!1.5mm
3
Average Rectified Current, IO -- A
2.0
2.0
1.6
PCB
1.6
1.2
Re
si
Ca
pac
i
sti
ve
,
1.2
Re
s
ist
ind
d
0.8
uc
Ca
p
0.8
ive
,
tive
loa
tiv
el
ac
oa
d
itiv
el
in
du
c
oa
d
tiv
el
oa
d
0.4
0.4
0
0
20
40
60
80
100
120
140
160
0
0
20
40
60
80
100
120
140
160
Ambient Temperature, Ta --
°C
2.4
ID01210
10
7
Ambient Temperature, Ta --
°C
ID01211
IO -- Tc
IF -- VF
Average Rectified Current, IO -- A
2.0
5
Forward Current, IF -- A
3
2
1.2
1.0
7
5
3
2
0.8
0.4
0
90
0.1
100
110
120
130
140
150
160
170
0
0.4
0.8
1.2
1.6
ID01213
Case Temperature, Tc --
°C
80
70
60
50
40
30
20
10
0
1.0
ID01212
IFSM -- n
Average Forward Power Dissipation, PF -- W
Forward Voltage, VF -- V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0.5
1.0
1.5
2.0
2.5
PF -- IO
Surge Foward Current, IFSM -- A
Si
n
ew
av
e
50H
z
Tj=
1.6
150
°
C
25
°
C
180°
360°
3.0
ID01215
e,
tiv
sis
Re
oa
el
tiv
uc
ind
d
oa
d
Ca
c
pa
l
ve
iti
2
3
5
7
10
2
3
5
Number of Cycles at 50Hz, n
100
ID01214
7
Average Rectified Current, IO -- A
No.2817-2/3
DBF20
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer’s
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer’s products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of April, 2000. Specifications and information herein are subject to
change without notice.
PS No.2817-3/3
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