UF4001 - UF4007
1.0AMP. Glass Passivated High Efficient Rectifiers
DO-41/DO-204AL
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junction
Low cost
Ultrafast recovery time for high efficiency
High efficiency, low VF
Low leakage current
High surge current capability
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Case: JEDEC DO-204AL molded plastic body over
passivated chip
Terminals: Pure tin plate, lead free, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode
Mounting Position: Any
High temperature soldering guaranteed: 260℃/10s
Weight: 0.34 grams
Ordering Information (example)
Part No.
UF4001
Package
DO-41
Packing
3K / AMMO box
INNER
TAPE
52mm
Packing code
A0
Packing code
(Green)
A0G
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
@1A
Maximum Reverse Current @ Rated VR
T
A
=25
℃
T
A
=125
℃
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
Trr
Cj
R
θjA
R
θjL
T
J
T
STG
UF
4001
50
35
50
UF
4002
100
70
100
UF
4003
200
140
200
UF
4004
400
280
400
1
30
UF
4005
600
420
600
UF
4006
800
560
800
UF
4007
1000
700
1000
Unit
V
V
V
A
A
1.0
5
150
50
17
60
15
- 55 to + 150
- 55 to + 150
1.7
V
uA
Maximum Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
75
nS
pF
O
C/W
O
O
C
C
Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Version:I13
RATINGS AND CHARACTERISTIC CURVES (UF4001 THRU UF4007)
FIG.1 MAXIMUM FORWARD CURRENT DERATING
CURVE
RESISTIVE OR
INDUCTIVE LOAD
INSTANTANEOUS FORWARD CURRENT (A)
FIG. 2 TYPICAL FORWARD CHARACTERISTICS
10
UF4001-UF4004
1.5
AVERAGE FORWARD CURRENT (A)
1
0.5
1
0
0
25
50
75
100
125
150
175
LEAD TEMPERATURE (
o
C)
UF4005-UF4007
30
FIG. 3 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
8.3mS Single Half Sine Wave
JEDEC Method
TA=25℃
TA=25℃
PULSE WIDTH=300uS
1% DUTY CYCLE
0.1
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
FORWARD VOLTAGE (V)
PEAK FORWARD SURGE
CURRENT (A)
25
20
15
10
5
0
1
FIG. 5 TYPICAL REVERSE CHARACTERISTICS
100
10
100
TA=125℃
INSTANTANEOUS REVERSE CURRENT (uA)
10
NUMBER OF CYCLES AT 60 Hz
FIG. 4 TYPICAL JUNCTION CAPACITANCE
100
TA=25℃
f=1.0MHz
Vsig=50mVp-p
CAPACITANCE (pF)
1
10
TA=25℃
0.1
UF4001-UF4004
UF4005-UF4007
0.01
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE
(%)
1
0.1
1
10
100
REVERSE VOLTAGE (V)
Version:I13
Embedded System
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