W TE
PO WE R SEM IC O ND UC TO R S
SFR301 – SFR307
3.0A SOFT FAST RECOVERY RECTIFIER
Features
!
!
!
!
!
Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
A
B
A
Mechanical Data
!
!
!
!
!
!
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 1.2 grams (approx.)
Mounting Position: Any
Marking: Type Number
Epoxy: UL 94V-O rate flame retardant
D
DO-201AD
Dim
Min
Max
A
25.4
—
B
8.50
9.50
C
1.20
1.30
D
5.0
5.60
All Dimensions in mm
C
!
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@T
A
= 55°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
Storage Temperature Range
@I
F
= 3.0A
@T
A
= 25°C
@T
A
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
SFR301 SFR302 SFR303 SFR304 SFR305 SFR306 SFR307
Unit
50
35
100
70
200
140
400
280
3.0
600
420
800
560
1000
700
V
V
A
I
FSM
V
FM
I
RM
t
rr
C
j
T
j
T
STG
120
150
1.2
5.0
100
200
60
-65 to +125
-65 to +150
350
A
V
µA
nS
pF
°C
°C
*Glass passivated forms are available upon request
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.
3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SFR301 – SFR307
1 of 3
© 2002 Won-Top Electronics
I
(AV)
, AVERAGE FWD RECTIFIED CURRENT (A)
Single phase half wave
Resistive or Inductive load
3
I
F
, INSTANTANEOUS FOWRARD CURRENT (A)
4
10
1.0
2
0.1
1
T
j
= 25
°
C
Pulse width = 300
µ
s
0
0
25
A
,
0.01
0.6
0.8
1.0
1.2
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
50
75
100
125
150
175
AMBIENT TEMPERATURE (
°
C)
Fig. 1 Forward Derating Curve
200
100
T
j
= 25
°
C
f = 1.0MHz
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
C
j
, CAPACITANCE (pF)
100
10
10
1
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
100
1
1
10
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
t
rr
+0.5A
50
Ω
NI (Non-inductive)
10
Ω
NI
100
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
0A
(+)
50V DC
Approx
-0.25A
(-)
1.0
Ω
NI
Oscilloscope
(Note 1)
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M
Ω
, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50
Ω
.
-1.0A
Set time base for 5/10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
SFR301
–
SFR307
2 of 3
©
2002
Won-Top Electronics
ORDERING INFORMATION
Product No.
!
SFR301-T3
SFR301-TB
SFR301
SFR302-T3
SFR302-TB
SFR302
SFR303-T3
SFR303-TB
SFR303
SFR304-T3
SFR304-TB
SFR304
SFR305-T3
SFR305-TB
SFR305
SFR306-T3
SFR306-TB
SFR306
SFR307-T3
SFR307-TB
SFR307
Package Type
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
Shipping Quantity
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
Products listed in
bold
are WTE
Preferred
devices.
!
T3 suffix refers to a 13” reel. TB suffix refers to Ammo Pack.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© 2002 Won-Top Electronics
SFR301 – SFR307
3 of 3
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