WTE
POWER SEMICONDUCTORS
UF800 – UF808
8.0A ULTRAFAST GLASS PASSIVATED RECTIFIER
Features
!
!
!
!
!
!
Glass Passivated Die Construction
Ultra-Fast Switching
High Current Capability
C
Low Reverse Leakage Current
High Surge Current Capability
G
Plastic Material has UL Flammability
Classification 94V-O
D
F
P
I
L
H
B
TO-220A
Dim
Min
Max
A
14.9
15.1
B
—
10.5
C
2.62
2.87
D
3.56
4.06
E
13.46
14.22
F
0.68
0.94
G
3.74Ø
3.91Ø
H
5.84
6.86
I
4.44
4.70
J
2.54
2.79
K
0.35
0.64
L
1.14
1.40
P
4.95
5.20
All Dimensions in mm
A
PIN1
2
Mechanical Data
!
!
!
!
!
!
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 2.24 grams (approx.)
Mounting Position: Any
Marking: Type Number
E
PIN 1 +
+
Case
J
K
PIN 2 -
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@T
C
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
UF800 UF801 UF802 UF803 UF804 UF806 UF808
Unit
50
35
100
70
200
140
300
210
8.0
400
280
600
420
800
560
V
V
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
@I
F
= 8.0A
@T
A
= 25°C
@T
A
= 125°C
I
FSM
V
FM
I
RM
t
rr
C
j
T
j
, T
STG
50
80
1.0
125
1.3
10
500
100
50
-65 to +150
1.7
A
V
µA
nS
pF
°C
Note: 1. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
UF800 – UF808
1 of
3
© 2002 Won-Top Electronics
8
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
10
I
(AV)
, AVERAGE FORWARD CURRENT (A)
100
800 - 802
803 - 804
10
6
4
806 - 808
1.0
2
Pulse width = 300
µ
s
2% duty cycle
0
0
50
100
150
T
C
, CASE TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
0.1
0.2
0.6
1.0
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
400
180
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
8.3 ms single half-sine-wave
JEDEC method
150
800 - 804
120
C
j
, CAPACITANCE (pF)
100
90
60
806 - 808
30
10
0
1
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Max Non-Repetitive Surge Current
100
0.1
1.0
10
100
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
UF800 – UF808
2
of
3
© 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
!
UF800
UF801
UF802
UF803
UF804
UF806
UF808
Package Type
TO-220A
TO-220A
TO-220A
TO-220A
TO-220A
TO-220A
TO-220A
Shipping Quantity
50 Units/Tube
50 Units/Tube
50 Units/Tube
50 Units/Tube
50 Units/Tube
50 Units/Tube
50 Units/Tube
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© 2002 Won-Top Electronics
UF800 – UF808
3 of 3
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