Ordering number:EN2797A
DBF40
Silicon Diffused Junction Type
4.0A Single-Phase Bridge Rectifier
Features
· Glass passivation for high reliability.
· Plastic molded structure.
· Peak reverse voltage:V
RM
=200, 600V.
· Average rectified current:I
O
=4.0A.
Package Dimensions
unit:mm
1203
[DBF40]
Specifications
Absolute Maximum Ratings
at Ta = 25˚C
Parameter
Peak Reverse Voltage
Average Rectified Current
Surge Forward Current
Junction Temperature
Storage Temperature
Symbol
V RM
IO
IFSM
Tj
Tstg
Conditions
DBF40C
200
→
→
→
→
DBF40G
600
4.0
2.3
80
150
Unit
V
A
A
A
Tc=108˚C, with 80×80×1.5mm AI fin
Ta=25˚C, without fin
50Hz sine wave, 1 cycle
3
˚C
˚C
→
–40 to +150
Electrical Characteristics
at Ta = 25˚C, per constituent element of bridge.
Parameter
Forward Voltage
Reverse Current
Thermal Resistance (Junction-Ambient)
Thermal Resistance (Junction-Case)
Symbol
VF
IR
Rth(j-a)
Rth(j-c)
IF=2.0A
VR:At each VRM
Without fin
With AI fin
Conditions
Ratings
min
typ
max
1.05
10
30
5.5
Unit
V
μ
A
˚C/W
˚C/W
Electrical Connection
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE, Tokyo Bldg., 1-10 , Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
52098HA (KT)52595GI (KOTO) N098TA, TS No.2797-1/2
DBF40
No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and
the like, the failure of which may directly or indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,
subsidiaries and distributors and all their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, cost and expenses associated with such use:
Not impose any responsibilty for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guarant-
eed 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 May, 1998. Specifications and information herein are subject to
change without notice.
PS No.2797-2/2
Domestic Chip Exchange
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