SFR101 – SFR107 1 of 3 © 2002 Won-Top Electronics
SFR101 – SFR107
1.0A SOFT FAST RECOVERY RECTIFIER
Features
! Diffused Junction
! Low Forward Voltage Drop
! High Current Capability A B A
! High Reliability
! High Surge Current Capability
Mechanical Data C
! Case: Molded Plastic D
! Terminals: Plated Leads Solderable per
MIL-STD- 202, Met hod 208
! Polarity: Cathode Band
! Weight: 0.34 grams (approx.)
! Mounting Position: Any
! Marking: Type Number
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwis e specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derat e current by 20%.
Characteristic Symbol SFR101 SFR102 SFR103 SFR104 SFR105 SFR106 SFR107 Unit
Peak Repetit i ve Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR50 100 200 400 600 800 1000 V
RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560 700 V
Average Rectified Output Current
(Note 1) @T
A = 55°C IO1.0 A
Non-Repetiti ve P eak Forward Surge Current
8.3ms Si ngl e half sine-wave superimposed on
rated load (JEDE C Method) IFSM 30 A
Forward Voltage @IF = 1.0A VFM 1.2 V
Peak Reverse Current @TA = 25°C
At Rated DC Blocki ng Voltage @TA = 100°C IRM 5.0
100 µA
Reverse Recovery Time (Note 2) trr 120 200 350 nS
Typical Junction Capacitance (Note 3) Cj15 pF
Operating Tem perature Range Tj-65 to +125 °C
Storage Temperat ure Range TSTG -65 to +150 °C
*Glass passivated forms are available upon request
Note: 1. Leads maintained at ambient temperat ure at a distanc e 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 volt age of 4.0V D.C.
WTE
PO WER SEM ICO NDUC TO RS
DO-41
Dim Min Max
A25.4 —
B4.06 5.21
C0.71 0.864
D2.00 2.72
All Dimensions in mm
SFR101 – SFR107 2 of 3 © 2002 Won-Top Electronics
I , PEAK FORWARD SURGE CURRENT (A)
FSM
0
10
20
30
1 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC Method)
1
10
100
1 10 100
C , CAPACITANCE (pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T = 25°C
f = 1MHz
j
0
0.2
0.4
0.6
0.8
1.0
25 50 75 100 125 150 175 200
I , AVERAGE FWD RECTIFIED CURRENT (A)
(AV)
T , AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Derating Curve
A
Single phase half-wave
60 Hz resistive or inductive load
50V DC
Approx
50 NI (Non-inductive)Ω10 NIΩ
1.0
NI
ΩOscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
t
rr
Settimebasefor5/10ns/cm
+0.5A
0A
-0.25A
-1.0A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
Ω
Ω
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
0.01
0.1
1.0
10
0.6 0.8 1.0 1.2 1.4
I , INSTANTANEOUS FWD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 25°C
j
Pulse width = 300 µs
SFR101 – SFR107 3 of 3 © 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.!
!!
!Package Type Shipping Quantity
SFR101-T3 DO-41 5000/Tape & Reel
SFR101-TB DO-41 5000/Tape & Box
SFR101 DO-41 1000 Units/Box
SFR102-T3 DO-41 5000/Tape & Reel
SFR102-TB DO-41 5000/Tape & Box
SFR102 DO-41 1000 Units/Box
SFR103-T3 DO-41 5000/Tape & Reel
SFR103-TB DO-41 5000/Tape & Box
SFR103 DO-41 1000 Units/Box
SFR104-T3 DO-41 5000/Tape & Reel
SFR104-TB DO-41 5000/Tape & Box
SFR104 DO-41 1000 Units/Box
SFR105-T3 DO-41 5000/Tape & Reel
SFR105-TB DO-41 5000/Tape & Box
SFR105 DO-41 1000 Units/Box
SFR106-T3 DO-41 5000/Tape & Reel
SFR106-TB DO-41 5000/Tape & Box
SFR106 DO-41 1000 Units/Box
SFR107-T3 DO-41 5000/Tape & Reel
SFR107-TB DO-41 5000/Tape & Box
SFR107 DO-41 1000 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.
We power your everyday.
Won-Top Electronics Co., Ltd.
No. 44 Yu K ang Nort h 3rd Road, Chine Chen Dist., Kaohsi ung, 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
