UF07A THRU UF07M
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 1.0 Ampere
SOD-123FL
Cathode Band
Top View
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,
5 lbs. (2.3kg) tension
2.8
±
0.1
1.1± 0.15
0.10-0.30
0.6
±
0.25
１．０±
0.2
1.8± 0.1
MECHANICAL DATA
Case:
JEDEC SOD-123FL molded plastic body over passivated chip
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:0.0007
ounce, 0.02 grams
3.7
±
0.2
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
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at Ta=65°C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at1.0A
Maximum DC reverse current
T
A
=25 C
at rated DC blocking voltage
T
A
=100 C
Maximum reverse recovery time (NOTE 1)
V
RRM
V
RMS
V
DC
I
(AV)
UF07A UF07B UF07D UF07G UF07J UF07K UF07M
U1
U2
U3
U5
U6
U7
U8
UNITS
VOLTS
VOLTS
VOLTS
Amp
50
35
50
100
70
100
200
140
200
400
280
400
1.0
600
420
600
800
560
800
1000
700
1000
I
FSM
V
F
I
R
trr
50
1.0
1.4
25.0
1.7
Amps
Volts
µ
A
75
ns
°C/W
C
5.0
100.0
180
-50 to +150
Typical thermal resistance
R
θ
JA
Operating junction and storage temperature range T
J
,
T
STG
Note:
1.Measured with IF=0.5A, IR=1A, Irr=0.25A.
RATINGS AND CHARACTERISTIC CURVES UF07A THRU UF07M
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1.0
25
0.8
20
0.6
15
0.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
10
0.2
5.0
0
0
25
50
75
100
125
150
175
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE, C
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
INSTANTANEOUS FORWARD
CURRENT,AMPERES
20
10
T
J
=25 C
PULSE WIDTH=300
µs
1%DUTY CYCLE
100
1
TJ=100 C
10
0.1
UF07A-UF07D
UF07G
UF07J-UF07M
0.2
0.6
1.0
1.4
1.8
2.0
1
TJ=25 C
0.1
0.01
0.01
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
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