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SFR1T1
THRU
SFR1T7
1.0 AMP. Soft Fast Recovery Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.0 Ampere
TS-1
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
Fast switching for high efficiency
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial leads, solderable per MIL-STD-
202,Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260
℃
/10 seconds/.375”,(9.5mm) lead lengths
at 5 lbs.,(2.3kg) tension
Weight: 0.20 gram
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Dimensions in inches and (millimeters)
Symbol SFR
1T1
50
35
50
SFR
1T2
100 200 400 600 800 1000
70
140 280 420 560 700
100 200 400 600 800 1000
SFR
1T3
SFR
1T4
SFR
1T5
SFR
1T6
SFR
1T7
Units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
RRM
V
RMS
V
DC
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375”(9.5mm) Lead Length @T
A
= 55
℃
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.0A
Maximum DC Reverse Current @ T
A
=25
℃
at Rated DC Blocking Voltage @ T
A
=100
℃
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance ( Note 3 )
Operating Temperature Range
I
(AV)
1.0
A
I
FSM
30
A
V
F
1.2
5.0
100
V
uA
uA
nS
pF
O
C/W
℃
℃
I
R
Trr
Cj
R
θ
JA
T
J
T
STG
120
200
350
10
90
-65 to +150
-65 to +150
Storage Temperature Range
Notes:1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B.