SF21 ~ SF25
Elektronische Bauelemente
VOLTAGE 50 ~ 600 V
2 A, Super Fast Rectifiers
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
Low forward voltage drop
High current capability
High reliability
High surge current capability
DO-15
C
A
B
PACKAGING INFORMATION
Case: 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
Mounting position: Any
Weight: 0.4300 grams (approximately)
D
A
REF.
A
B
C
D
Millimeter
Min.
Max.
25.4 (TYP)
5.80
7.62
2.60
3.60
-
0.90
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%.
PART NUMBERS
SYMBOL
PARAMETERS
SF21
SF22
SF23
SF24
UNITS
SF25
TESTING
CONDITIONS
Recurrent Reverse Voltage (Max.)
RMS Voltage (Max.)
DC Blocking Voltage (Max.)
Instantaneous Forward Voltage
(Max.)
Average Forward
Rectified Current (Max.)
V
RRM
V
RMS
V
DC
V
F
I
O
50
35
50
100
70
100
0.95
200
140
200
400
280
400
1.30
600
420
600
1.70
V
V
V
V
A
I
F
= 1 A
0.375” (9.5mm)
lead length
@ T
A
= 55°C
8.3ms single half
sine-wave
superimposed on
rated load (JEDEC
method)
2.0
Peak Forward Surge Current
I
FSM
50
5.0
50
35
60
-65 ~ 150
A
DC Reverse Current (Max.)
Reverse Recovery Time (Max.)
Junction Capacitance (Typ.)
Storage Temperature Range
I
R
T
RR
C
J
T
STG
μA
nS
pF
°C
V
R
= V
DC
, T
A
=25°C
V
R
= V
DC
, T
A
=100°C
I
F
=0.5A, I
R
=1.0A,
I
RR
=0.25A
f=1MHz and
applied 4V DC
reverse voltage
01-April-2009 Rev. C
Page 1 of 2
SECOS [ SECOS HALBLEITERTECHNOLOGIE GMBH ]
