Ordering number:EN2790A
DFA08
Silicon Diffused Junction Type
0.8A Power Supply Rectifier
Features
· High-speed switching use.
· Meets the requirements for automatic mounter and
permits DFA08-applied sets to be made smaller.
· Peak reverse voltage:V
RM
=200 to 400V.
· Average rectified current:I
O
=0.8A.
Package Dimensions
unit:mm
1188
[DFA08]
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
50Hz sine wave, mounted on alumina board
Load resistor, mounted on PCB
50Hz sine wave,non-repetitive, 1 cycle peak value
DFA08C
200
→
→
→
→
DFA08E
400
0.8
0.62
25
150
Unit
V
A
A
A
˚C
˚C
→
–55 to +150
Electrical Characteristics
at Ta = 25˚C
Parameter
Forward Voltage
Reverse Current
Reverse Recovery Time
Thermal Resistance
Symbol
VF
IR
trr
θ
j–l
θ
j–a
IF=0.8A
VR=VRM
IF=0.1A, IR=0.3A
Junction-Lead
Junction-Ambient Mounted on alumina board
Mounted on PCB
Conditions
Ratings
min
typ
max
1.2
10
300
23
108
157
Unit
V
µA
ns
˚C/W
˚C/W
˚C/W
Reverse Recovery Time Test Circuit
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE, Tokyo Bldg., 1-10 , Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
52098HA (KT)/92194MO 8-4314/5109TA, TS No.2790-1/2
DFA08
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.2790-2/2