SF31 ~ SF35
VOLTAGE 50 ~ 600 V
3 A, Super Fast Rectifiers
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
DO-27
z Low forward voltage drop
z High current capability
z High reliability
z High surge current capability
z Good for switching mode application
C
A
B
A
PACKAGING INFORMATION
z Case: Molded plastic
D
z Epoxy: UL 94V-0 rate flame retardant
z Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
z Polarity: Color band denotes cathode end
z Mounting position: Any
Millimeter
REF.
Min.
Max.
A
B
C
D
25.4 (TYP)
7.20
5.00
1.20
9.53
5.60
1.32
z Weight: 1.1050 grams (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TESTING
PART NUMBERS
SYMBOL
UNITS
PARAMETERS
CONDITIONS
SF31
SF32
SF33
SF34
SF35
Recurrent Reverse Voltage (Max.)
RMS Voltage (Max.)
VRRM
VRMS
VDC
50
100
200
400
600
V
V
V
35
50
70
140
200
280
400
420
600
DC Blocking Voltage (Max.)
100
Instantaneous Forward Voltage
(Max.)
VF
IO
0.95
1.30
1.70
V
A
IF = 1 A
0.375” (9.5mm)
lead length
@ TA = 55°C
8.3ms single half
sine-wave
Average Forward
Rectified Current (Max.)
3.0
superimposed on
rated load (JEDEC
method)
Peak Forward Surge Current
IFSM
75
50
A
VR = VDC, T =25°C
5.0
50
A
DC Reverse Current (Max.)
IR
μA
VR= VDC, T =100°C
A
IF=0.5A, IR=1.0A,
Reverse Recovery Time (Max.)
TRR
35
50
nS
IRR=0.25A
f=1MHz and
applied 4V DC
reverse voltage
Junction Capacitance (Typ.)
Storage Temperature Range
CJ
60
pF
°C
TSTG
-65 ~ 150
01-April-2009 Rev. D
Page 1 of 2