DF005MA thru DF10MA
Document Number 88572
03-Dec-04
Vishay Semiconductors
www.vishay.com
1
Case Style DFM
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New Product
Miniature Glass Passivated Single-Phase Bridge Rectifiers
Major Ratings and Characteristics
IF(AV) 1 A
VRRM 50 V to 1000 V
IFSM 30 A
IR5 µA
VF1.1 V
Tj max. 150 °C
Features
• UL Recognition, file number E54214
• Ideal for printed circuit boards
• Applicable for automative insertion
• High surge current capability
• Meets MSL level 1, per J-STD-020C
Typical Applications
General purpose use in ac-to-dc bridge full wave rec-
tification for SMPS, Lighting Ballaster, Adapter, Bat-
tery Charger, Home Appliances, Office Equipment,
and Telecommunication applications
Mechanical Data
Case: DFM
Epoxy meets UL-94V-0 Flammability rating
Terminals: Matte tin plated (E3 Suffix) leads, solder-
able per J-STD-002B and MIL-STD-750, Method
2026
Polarity: As marked on body
Maximum Ratings
Ratings at 25 °C ambient temperature unless otherwise specified.
Parameter Symbol DF
005MA
DF
01MA
DF
02MA
DF
04MA
DF
06MA
DF
08MA
DF
10MA
Unit
Device Marking Code DFA
005
DFA
01
DFA
02
DFA
04
DFA
06
DFA
08
DFA
10
Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V
Maximum average forward output rectified current
at TA= 40 °C
IF(AV) 1.0 A
Peak forward surge current single sine-wave
superimposed on rated load
IFSM 30 A
Rating for fusing (t < 8.3 ms) I2t 4.5 A2sec
Operating junction and storage temperature range TJ, TSTG - 55 to + 150 °C
www.vishay.com
2
Document Number 88572
03-Dec-04
DF005MA thru DF10MA
Vishay Semiconductors
Electrical Characteristics
Ratings at 25 °C ambient temperature unless otherwise specified.
Thermal Characteristics
Ratings at 25 °C ambient temperature unless otherwise specified.
Note:
(1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.5 x 0.5" (13 x 13 mm) copper pads
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
Parameter Test condition Symbol DF
005MA
DF
01MA
DF
02MA
DF
04MA
DF
06MA
DF
08MA
DF
10MA
Unit
Maximum instantaneous
forward voltage drop per leg
at 1.0 A VF 1.1 V
Maximum reverse current at
rated DC blocking voltage
per leg
TA = 25 °C
TA = 125 °C
IR 5.0
500
µA
Typical junction capacitance
per leg
at 4.0 V, 1 MHz CJ 25 pF
Parameter Symbol DF
005MA
DF
01MA
DF
02MA
DF
04MA
DF
06MA
DF
08MA
DF
10MA
Unit
Typical thermal resistance per leg (1) RθJA
RθJL
40
15
°C/W
Figure 1. Derating Curve Output Rectified Current
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Per Leg
20 40 60 80 100 120 140 150
0
0.5
1.0
Average Forward Output Current (A)
Ambient Temperature (°C)
60 HZ
Resistive or
Inductive Load
P.C.B mounted on
0.51 x 0.51" (13 x 13 mm)
Copper pads with 0.06"
(1.5 mm) lead length
110 100
0
5
10
15
20
25
30
Average Forward OutputCurrent (A)
Number of Cycles at 60 Hz
T
J
= 150 °C
Single Sine-Wave
1.0 Cycle
Figure 3. Typical Forward Characteristics Per Leg
Figure 4. Typical Reverse Leakage Characteristics Per Leg
0.4 0.6 0.8 1.0 1.2 1.4
0.01
0.1
1
10
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
TJ=25 °C
Pulse width = 300µs
1% Duty Cycle
020 40 60 80 100
0.01
0.1
1
10
100
Instantaneous Reverse Current ( µA)
Percent of Rated Peak Reverse Voltage (V)
TJ= 125 °C
TJ=50 °C
VISHAY
DF005MA thru DF10MA
Document Number 88572
03-Dec-04
Vishay Semiconductors
www.vishay.com
3
Package outline dimensions in inches (millimeters)
Figure 5. Typical Junction Capacitance Per Leg
110 100
1
10
100
Junction Capacitance (pF)
Reverse Voltage (V)
TJ=25 °C
f = 1.0 MHz
Vsig = 50mVp-p
Figure 6. Typical Transient Thermal Impedance Per Leg
0.01 0.1 110 100
0.1
1
10
100
Transient Thermal Impedance (°C/W)
t, Heating Time (sec.)
0.315 (8.00)
0.285 (7.24)
0.013 (3.3)
0.0086 (0.22)
0.350 (8.9)
0.300 (7.6)
0.255 (6.5)
0.245 (6.2)
0.335 (8.51)
0.320 (8.12)
0.045 (1.14)
0.035 (0.89)
0.080 (2.03)
0.050 (1.27)
0.023 (0.58)
0.018 (0.46)
0.185 (4.69)
0.150 (3.81)
0.130 (3.3)
0.120 (3.05)
0.075 (1.90)
0.055 (1.39)
0.205 (5.2)
0.195 (5.0)
Case Style DFM
