UF5A THRU UF5M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts
DO-214AB/SMC
Forward Current - 5.0 Amperes
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
Glass passivated chip junction
0.126 (3.20)
0.114 (2.90)
0.245(6.22)
0.220(5.59)
0.280(7.11)
0.260(6.60)
0.012(0.305)
0.006(0.152)
0.103(2.62)
0.079(2.06)
MECHANICAL DATA
0.008(0.203)MAX.
0.060(1.52)
0.030(0.76)
0.320(8.13)
0.305(7.75)
Case
: JEDEC DO-214AB molded plastic body over passivated chip
Terminals
: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
:0.007 ounce, 0.25grams
Dimensions in inches and (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%.
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
L
=55 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current
T
A
=25 C
at rated DC blocking voltage
T
A
=100 C
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
SYMBOLS
UF5A UF5B UF5D
UF5G UF5J
UF5K UF5M
UNITS
VOLTS
VOLTS
VOLTS
Amps
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
400
280
400
5.0
600
420
600
800
560
800
1000
700
1000
I
FSM
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
,
T
STG
50
15
1.0
100.0
1.4
10.0
300.0
75
12
15.0
-50 to +150
1.7
Amps
Volts
µ
A
ns
pF
C/W
C
Note:1.Reverse
recovery condition I
F
=0.5A,I
R
=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
RATINGS AND CHARACTERISTIC CURVES UF5A THRU UF5M
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
t
rr
50
N 1.
10
N 1.
+0.5A
D.U.T.
(+)
25VDC
(approx)
(-)
1
NONIN-
DUCTIVE
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
0
-0.25A
-1.0A
1cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.
JJJJJ2.RISE
TIME =10ns MAX.SOURCE IMPEDANCE=50 .
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
SET TIME BASE FOR 20/30 ns/cm
FIG.3 -- FORWARD DERATING CURVE
z
INSTANTANEOUS FORWARD CURRENT
100
10
400V
AVERAGE FORWARD CURRENT
AMPERES
5
T
J
=25
Pulse Width=300
µ
S
4
1.0
3
Single Phase
Half W 60H
Z
ave
Resistive or
Inductive Load
AMPERES
2
50\100\200V
600\800\1000V
0.1
1
0
0
0.01
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
1.8 2
25
50
75
100
125
150
175
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
LEAD TEMPERATURE,
FIG.5 -- PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
200
100
JUNCTION CAPACITANCE,pF
60
40
20
10
6
4
T
J
=25
UF5A
-UF5G
100
8.3ms Single Half
Sine-Wave
AMPERES
50
2
1
0.1 0.2
0.4
1
2
UF5J
-UF5M
4
10
20
40
100
0
1
5
10
50
100
REVERSE VOLTAGE,VOLTS
NUMBER OF CYCLES AT 60Hz
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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