DFR1A THRU DFR1M
SUFACE MOUNT FAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current -1.0Ampere
SOD-123FL
FEATURES
Cathode Band
Top View
Glass passivated device
Ideal for surface mouted applications
Low reverse leakage
Metallurgically bonded construction
High temperature soldering guaranteed:
2.8±0.1
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
0.6±0.25
MECHANICAL DATA
Case : JEDEC SOD-123FL molded plastic body over passivated chip
Terminals : Plated axial leads, solderable per MIL-STD-750,
Method 2026
3.7±0.2
Polarity : Color band denotes cathode end
Mounting Position : Any
Weight :0.0007 ounce, 0.02 grams
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
DFR1A
F1A
DFR1K
F1K
DFR1M
F1M
DFR1D
F1D
DFR1G
F1G
DFR1B
F1B
DFR1J
F1J
UNITS
MDD Catalog
Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
VOLTS
VOLTS
VOLTS
800
560
800
1000
700
VRRM
VRMS
VDC
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
8.3ms single half sine-wave superimposed on
25.0
1.3
Amps
Volts
rated load (JEDEC Method)
TL=25 C
VF
IR
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
5.0
50.0
µ
A
TA=125 C
trr
CJ
ns
pF
C
Maximum reverse recovery time (NOTE 2)
Typical junction capacitance (NOTE 3)
500
250
150
15
Operating junction and storage temperature range
TJ,TSTG
-50 to +150
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.
MDD ELECTRONIC