SANKEN ELECTRIC CO., LTD.
RF1B
1 Scope
The present specifications shall apply to an RF1B.
2 Outline
Silicon Diode
Structure
Resin Molded
Applications
High Frequency Rectification
ns
Type
es
ig
3 Flammability
UL94V-0(Equivalent)
Unit
1
Transient Peak Reverse Voltage
VRSM
V
2
Peak Reverse Voltage
VRM
V
3
Average Forward Current
IF(AV)
4
Peak Surge Forward Current
IFSM
5
I2t Limiting Value
6
Junction Temperature
7
Storage Temperature
Rating
850
Refer to derating curve
in Section 7
15
10ms.
Half sine wave, one shot
de
A
1.125
Tj
°C
-40 to +150
Tstg
°C
-40 to +150
m
1 ms ≤ t ≤ 10 ms
ec
o
m
0.6
d
A
800
A2s
en
I2 t
Conditions
ew
Symbol
rN
Item
fo
No
.
D
4 Absolute maximum ratings
R
5 Electrical characteristics (Ta=25°C ,unless otherwise specified)
ymbol
Unit
Forward Voltage Drop
VF
V
2.0 max.
IF=1.0A
2
Reverse Leakage Current
IR
µA
10 max.
VR=VRM
3
Reverse
Leakage
Current
Under High Temperature
H・IR
µA
200 max.
trr-1
ns
400 max.
trr-2
ns
180 max.
Rth(j-l)
°C /W
15 max.
Item
N
1
ot
No.
4
5
080306
Value
Reverse Recovery Time
Thermal Resistance
Conditions
VR=VRM, Tj=100°C
IF=IRP=10mA
90% Recovery point, Tj=25°C
IF=10mA,IRP=20mA
75% Recovery point ,Tj=25°C
Between Junction and Lead
1/3
61426-01
SANKEN ELECTRIC CO., LTD.
RF1B
rN
ew
D
es
ig
ns
6 VF test and test circuit
fo
de
d
100
en
80
m
60
ec
o
R
20
m
40
0
0
20
40
60
80
100
120
140
160
Ambient temperature Ta (°C)
N
ot
Percentage to rated forward current (%)
7 Derating
Derating to the ambient temperature.
Power loss generated by voltage is not taken into consideration.
080306
2/3
61426-01
SANKEN ELECTRIC CO., LTD.
RF1B
8 Package information
8-1Package type, physical dimensions and material
※3
φ0.78 ±0.05
φ4.0 ±0.2
※1
※2
ns
62.5 ± 0.7
7.2± 0.2
Dimensions in mm
es
ig
The allowance position of Body against the center of whole lead wire is 0.5mm(max.)
The centric allowance of lead wire against center of physical body is 0.3mm(max.)
The burr may exit up to 2mm from the body of lead
rN
ew
8-2Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
D
*1
*2
*3
8-3Marking
① Type number:RF1B
② Lot number 1
First digit: Last digit of Year
Second digit: Month
From 1 to 9 for Jan. to Sep.
O for Oct., N for Nov., and D for Dec.
③ Lot number 2 (ten days)
・
Top of the month
・・
Middle of month
・・・
End of month
②
③
en
③
m
②
①
m
①
de
d
fo
カソード表示
Cathode Mark
Cathode
Band
N
ot
R
ec
o
The color of marking must be white.
080306
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61426-01
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