DF08

DF02 THRU DF10
GLASS PASSIVATED BRIDGE RECTIFIER
Reverse Voltage - 200 to 1000 Volts
Forward Current - 1.0 Ampere
DFM
FEATURES
-
+
.031(0.8)
.256(6.50)
.024(0.6)
.244(6.20)
~
* Glass passivated chip junctions
* Low Forward Voltage Drop, High Current Capability
~
* High Surge Current Capability
* Designed for Surface Mount Application
.323(8.20)
.315(8.00)
* Plastic Material-UL Recognition Flammability
.335(8.50)
.307(7.80)
Classification 94V-0
.079(2.00)
.059(1.50)
.102(2.60)
.087(2.20)
.193(4.9)
.165(4.2)
.022(0.55)
.018(0.45)
.350(8.9)
.311(7.9)
.205(5.2)
.197(5.0)
MECHANICAL DATA
*Dimensions in inches and (millimeters)
Case : Molded Plastic
Terminals : Tin Plated, solderable per
MIL-STD-750, Method 2026
Polarity : As marked on Case
Weight : 0.38 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature
SYMBOLS
DF02
DF04
DF06
DF08
DF10
UNITS
Maximum repetitive peak reverse voltage
VRRM
200
400
600
800
1000
Volts
Maximum RMS voltage
VRMS
140
280
420
560
700
Volts
VDC
200
400
600
800
1000
Volts
unless otherwise specified.
Maximum DC blocking voltage
o
Maximum average forward rectified current @ TA=40 C
Peak forward surge current 8.3ms single half sine-wave
I (AV)
1.0
Amps
IFSM
30
Amps
VF
1.1
Volts
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage @ IF=1.0 A
o
Maximum DC reverse current
@TC=25 C
at rated DC blocking voltage
@TC=125 C
5
IR
o
I2t rating for fusing ( t < 8.3ms )
Typical junction capacitance per element (NOTE 1)
Typical thermal resistance, junction to ambient (NOTE 2)
Operating junction and storage temperature range
I2t
CJ
R
JA
TJ,TSTG
uA
500
2
A s
10.4
pF
25
40
-65 to +175
o
C/W
o
C
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
(2) Thermal resistance from junction to ambient mounted on P.C.B. with 0.5 x 0.5" ( 13 x 13mm ) copper pads.
REV. 1
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES DF02 THRU DF10
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
FIG.1 - FORWARD CURRENT DERATING CURVE
35
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
1.0
0.5
60 Hz Resistive or
Inductive load
Pulse Width 8.3ms
Single Half-Sire-Wave
30
25
20
15
10
5
0
0
0
25
50
75
100
125
1
150
10
AMBIENT TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
10.00
100
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
100
NUMBER OF CYCLES AT 60Hz
o
1.00
0.10
o
TJ=100 C
10.0
1.0
o
TJ=25 C
0.10
o
TJ=25 C
PULSE WIDTH=300uS
0.01
0.2
0.4
0.6
0.8
1.0
1.2
0.01
1.4
0
1.6
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
100
o
JUNCTION CAPACITANCE, pF
TJ=25 C
10
1
.1
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, VOLTS
REV. 1
Zowie Technology Corporation
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