DATA SHEET
UF1000~UF1008
ULTRAFAST RECOVERY RECTIFIERS
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
• Exceeds environmental standards of
MIL-S-19500/228
• Low power loss, high efficiency.
• Low forwrd voltge, high current capability
• High surge capacity.
• Ultra fast recovery time, high voltage.
• Both normal and Pb free product are available :
Pb free: 98.5% Sn above
.50(12.7)MIN
.177(4.5)MAX
.419(10.66)
.387(9.85)
.139(3.55)
MIN
.269(6.85)
.226(5.75)
50 to 800 Volts
CURRENT
10.0 Amperes
TO-220AC
Unit : inch (mm)
.196(5.00)
.163(4.16)
.054(1.39)
.045(1.15)
.624(15.87)
Normal : 80~95% Sn, 5~20% Pb
.038(0.96)
.019(0.50)
.548(13.93)
.025(0.65)MAX
MECHANCALDATA
Case: TO-220AC full molded plastic package
Terminals: Lead solderable per MIL-STD-202, Method 208
Polarity: As marked.
Standard packaging: Any
Weight: 0.08 ounces, 2.24grams.
.1(2.54)
.1(2.54)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
PA RA M E TE R
M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e
M a xi m um R M S V o l t a g e
M a xi m um D C B l o c k i ng V o l t a g e
M a xi m um A ve r a g e F o r w a r d C ur r e nt a t T c = 1 0 0
O
C
P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne -
w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d )
M a xi m um F o r w a r d V o l t a g e a t 1 0 . 0 A
M a xi m um D C R e ve r s e C ur r e nt T
A
= 2 5
O
C
a t R a t e d D C B l o c k i ng V o l t a g e T
A
= 1 2 5
O
C
Ty p i c a l J u n c t i o n C a p a c i t a n c e ( N o t e 1 )
M a x i m u m R e v e r s e R e c o v e r y Ti m e ( N o t e 2 )
Ty p i c a l T h e r m a l R e s i s t a n c e ( N o t e 3 )
O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e
S YM B O L U F 1 0 0 0
V
RRM
V
RMS
V
DC
I
AV
I
F S M
V
F
50
35
50
UF 1 0 0 1
100
70
100
U F 1 0 0 2 U F 1 0 0 3 U F 1 0 0 4 U F 1 0 0 6 U F 1 0 0 8 U N IT S
200
140
200
300
210
300
10
150
400
280
400
600
420
600
800
560
800
V
V
V
A
A
1 .3 0
10
500
80
50
2
-5 0 to +1 5 0
50
100
O
1 .0
1 .7 0
V
I
R
uA
C
J
T
RR
Rθ J C
T
J
, T
S TG
pF
ns
C / W
O
C
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Reverse Recovery Test Conditions: I
F
=.5A, I
R
=1A, Irr=.25A.
3. Thermal resistance from Junction to case.
4. Both Bonding and Chip structure are available.
STAD-FEB.19.2004
PAGE . 1
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT, AMPERES
12.5
JUNCTION CAPACITANCE, pF
240
10.0
7.5
5.0
2.5
0
0
150
200
160
120
80
40
0
1
2
5
10
20
50 100 200
500
T
J
= 25 C
O
50
100
CASE TEMPERATURE,
O
C
REVERSE VOLTAGE, VOLTS
Fig.1 FORWARD CURRENT DERATING CURVE
Fig.2 TYPICAL JUNCTION CAPACITANCES
1000
INSTANTANEOUS FORWARD CURRENT,
Amperes
100
50-200V
10
300-400V
INSTANTANEOUS REVERSE CURRENT,uA
100
T
J
= 125 C
O
600-800V
1
10
0.1
1.0
T=25 C
J
O
T
J
= 25 C
O
0.01
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
0.1
20
40
60
80
100
120
140
FORWARD VOLTAGE, volts
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
Fig.3 FORWARD CHARACTERISTICS
Fig.4 TYPICAL REVERSE CHARACTERISTICS
FORWARD SURGE CURRENT,AMPERES
175
150
125
100
75
50
25
1
10
100
NO. OF CYCLES AT 60Hz
Fig.5 PEAK FORWARD SURGE CURRENT
STAD-FEB.19.2004
PAGE . 2
Analogue and Mixed Signal
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