SFF501G THRU SFF508G
Isolation 5.0 AMPS. Glass Passivated Super Fast Rectifiers
Voltage Range
50 to 600 Volts
Current
5.0 Amperes
ITO-220AB
Features
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Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
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Case: ITO-220AB molded plastic
Epoxy: UL 94V-O rate flame retardant
Terminals: Leads solderable per MIL-STD-
202, Method 208 guaranteed
Polarity: As marked
High temperature soldering guaranteed:
260oC/10 seconds 0.25”,(6.35mm) from
case.
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PIN 1
PIN 3
PIN 2
Positive CT
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Weight: 2.24 grams
Mounting torque: 5 in – 1bs. max.
Dimensions in inches and (millimeters)
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%
SFF SFF SFF SFF SFF SFF SFF SFF
Symbol
Type Number
Units
501G 502G 503G 504G 505G 506G 507G 508G
50 100 150 200 300 400 500 600
35 70 105 140 210 280 350 420
50 100 150 200 300 400 500 600
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
@TC = 100℃
I(AV)
5.0
70
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@2.5A
IFSM
VF
A
V
0.98
1.3
1.7
Maximum DC Reverse Current
@ TA=25℃ at Rated DC Blocking Voltage
@ TA=100℃
10.0
400
uA
uA
IR
Maximum Reverse Recovery Time
(Note 1)
Trr
35
nS
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
℃/W
pF
RθJA
Cj
5.5
70
50
℃
TJ
-65 to +150
-65 to +150
Storage Temperature Range
℃
TSTG
Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in, Al-Plate.
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