DFR1A- DFR1M
SUFACE MOUNT FAST RECOVERY RECTIFIER DIODES
VOLTAGE RANGE: 50 - 1000V
CURRENT: 1.0A
Features
Glass passivated device
Ideal for surface mouted applications
Low reverse leakage
!
!
!
Metallurgically bonded construction
High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
!
!
!
B
5 lbs. (2.3kg) tension
C
E
Mechanical Data
SOD-123FL
Dim Min Max
Typ
3.58 3.72 3.65
2.72 2.78 2.75
1.77 1.83 1.80
1.02 1.08 1.05
0.097 1.03 1.00
0.13 0.17 0.15
0.53 0.57 0.55
Case: SOD-123FL
!
A
B
C
D
E
H
L
plastic body over passivated junction
D
Terminals
solderable per MIL-STD-750,
!
!
: Plated axial leads,
H
Method 2026
Polarity
!
!
!
: Color band denotes cathode end
L
Mounting Position
: Any
All Dimensions in mm
Weight
:0.0007 ounce, 0.02 grams
E
A
Maximum Ratings and Electrical Characteristics
TA = 25ꢀC unless otherwise specified
For capacitive load, derate current by 20%.
Single phase, half wave, 60Hz, resistive or inductive load.
Characteristic
Symbol
DFR1A
DFR1B
DFR1D DFR1G DFR1J
DFR1K
DFR1M
Unit
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
700
V
V
V
Maximum RMS voltage
VRMS
VDC
35
50
70
140
200
280
400
420
600
560
800
Maximum DC blocking voltage
Maximum average forward rectified current
at TA=65 C (NOTE 1)
1000
100
I(AV)
1.0
Amp
Peak forward surge current
IFSM
30.0
1.3
Amps
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
TL=25 C
VF
IR
Maximum instantaneous forward voltage at 1.0A
Volts
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
5.0
100.0
µ
A
TA=100 C
trr
Maximum reverse recovery time (NOTE 2)
Typical junction capacitance (NOTE 3)
Typical thermal resistance (NOTE 4)
ns
150
250
500
CJ
pF
15
K/W
180
RθJA
Operating junction and storage temperature range
TJ,TSTG
-50 to +150
C
Note:
1.Averaged over any 20ms period.
2.Measured with IF=0.5A, IR=1A, Irr=0.25A.
3.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
4.Thermal resistance junction to ambient, 6.0 mm2 coppeer pads to each terminal.
1 of 2
www.sunmate.tw