CHENMKO ENTERPRISE CO.,LTD
SOFT RECOVERY
FAST SWITCHING RECTIFIER
VOLTAGE RANGE 50 - 800 Volts CURRENT 3.0 Amperes
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High reliability
* Low leakage
* Low forward voltage drop
* High current capability
* High surge capability
* Fast switching
SFR301PT
THRU
SFR306PT
DO-201AD
0.052(1.3)
DIA.
0.048(1.2)
1.0(25.4)
MIN.
MECHANICAL DATA
Case:
JEDEC DO-201AD molded plastic
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
1.80 grams
0.375(9.5)
0.335(8.5)
0.220(5.6)
DIA.
0.197(5.0)
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
DO-201AD
UNITS
Volts
Volts
Volts
Amps
Amps
MAXIMUM RATINGES
( At T
A
= 25
o
C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current at T
A
= 55 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 1)
Operating Temperature Range
Storage Temperature Range
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
SFR301PT SFR302PT SFR303PT SFR304PT
SFR305PT SFR306PT
50
35
50
100
70
100
200
140
200
3.0
150
400
280
400
600
420
600
800
560
800
C
J
T
J
T
STG
65
-65 to +125
-65 to +150
pF
o
C
C
o
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0 A DC
Maximum DC Reverse Current
o
at Rated DC Blocking Voltage at T
A
= 25 C
Maximum Full Load Reverse Current Average,
Full Cycle 0.375" (9.5mm) lead length at T
L
= 55
o
C
Maximum Reverse Recovery Time (Note 2)
NOTES : 1. Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 volts
2. Test Conditions : I
F
= 0.5 A, I
R
= -1.0 A, I
RR
= -0.25 A
SYMBOL
V
F
I
R
150
trr
100
150
200
uAmps
nSec
2001-6
SFR301PT SFR302PT SFR303PT SFR304PT
SFR305PT SFR306PT
UNITS
Volts
uAmps
1.3
10
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
