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DFR1A Datasheet, PDF (1/2 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – Surface Mount Fast Recovery Rectifiers
Z ibo Seno Electronic Engineering Co., Ltd.
DFR1A – DFR1M
1.0A GLASS PASSIVATED FAST RECOVERY DIODE
Features
! Glass passivated device
! Ideally Suited for Automatic Assembly
! Low Forward Voltage Drop, High Efficiency
SOD - 123FL
! Surge Overload Rating to 2 5 A Peak
! Low Power Loss
Cathode Band
Top View
! Ultra-Fast Recovery Time
! Plastic Case Material has UL Flammability
! Classification Rating 94V-O
                                                                               2.80.1 
Mechanical Data
! Case: SOD-123FL, Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: 0.01 grams (approx.)
! Lead Free: For RoHS / Lead Free Version
0.60.25
3.70.2
Dimensions in millimeters
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @TL = 100°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
@IF = 1.0A
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating and Storage Temperature Range
Symbol DFR1A DFR1B DFR1D DFR1G DFR1J DFR1K DFR1M UNITS
VRRM
VRWM
VR
50 100 200 400 600 800 1000
V
VR(RMS)
35 70 140 280 420 560 800
V
IO
1.0
A
IFSM
25
A
VFM
IRM
t rr
Cj
RJL
Tj, TSTG
1.3
10
500
150
250
4
180
-65 to +150
V
µA
500
nS
pF
°C/W
°C
Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm2 land area.
DFR1A – DFR1M
1 of 2
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