JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
SMAF Plastic-Encapsulate Diodes
G eneral Purpose Rectifier Diodes
S1AF THRU S1MF
Features
●IF(AV)
1A
SMAF
●VRRM
50V-1000V
●High surge current capability
●
Polarity: Color band denotes cathode
Applications
●Rectifier
Marking
● S1X
:
X From ATo M
Limiting Values(Absolute Maximum Rating)
S1
AF BF DF GF JF KF
Item
Symbol Unit
Test Conditions
MF
VRRM
V
V
Repetitive Peak Reverse Voltage
MaximumRMS Voltage
50
100
70
800 1000
600
200 400
35
140 280 420 560
700
V
RMS
60Hz Half-sine wave,
Resistance load,TL=100℃
Average Forward Current
1.0
IF(AV)
A
A
Surge(Non-repetitive)Forward
Current
60Hz Half-sine wave,
1 cycle,Ta=25℃
30
IFSM
Operation Junction and
Storage Temperature Range
TJ,TSTG
℃
-55 ~ +150
Electrical Characteristics (T=25℃ Unless otherwise specified)
Symbol
Unit
Test Condition
Item
MAX
VF
IF =1.0A
Peak Forward Voltage
V
1.0
IRRM1
IRRM2
T =25℃
5
a
VRM=VRRM
Peak Reverse Current
μA
T =125℃
a
50
Between junction and ambient
Between junction and terminal
55
Rθ
J-A
Thermal
Resistance(Typical)
℃/
W
25
Rθ
J-L
Notes:
Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper
pad areas
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1
Rev. - 1.1