COMCHIP UF8A04-G

Glass Passivated Ultra Fast Recovery Rectifier
UF8A01-G THRU UF8A05-G
Voltage Range 50 to 600 V
Current 8.0 Ampere
TO-220AC
MAX.412(10.5)
.154(3.91)
.06(1.52)
.05(1.27)
.148(3.74)
.16(4.06)
.14(3.56)
DIA
.594(15.1)
.587(14.9)
PIN
2
MAX.05(1.5)
1
.037(0.94)
.027(0.68)
.185(4.70)
.175(4.44)
.055(1.40)
.045(1.14)
.27(6.86)
.23(5.84)
Features
Fast switching for high efficiency
Low forward voltage drop
High current capability
Low reverse leakage current
High surge current capability
Mechanical Data
Case: Molded plastic TO-220AC
Epoxy: UL 94V-0 rate flame retardant
Terminals: Solderable per MIL-STD-202
method 208
Polarity:Color band denotes cathode
Mounting position: Any
Weight: 2.03 grams
.56(14.22)
.53(13.46)
.11(2.79)
.10(2.54)
.025(0.64)
.014(0.35)
.205(5.20)
.195(4.95)
1
2
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
UF
8A01-G
UF
8A02-G
UF
8A03-G
UF
8A04-G
UF
8A05-G
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
V
VDC
50
100
200
400
600
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
o
Current TC=100 C
IF(AV)
8.0
A
IFSM
150
A
Peak Forward Surge Current, 8.3ms single
Half sine-wave superimposed on rated load
(JEDEC method)
Maximum Instantaneous Forward Voltage
@ 8.0 A
VF
1.0
1.3
o
Maximum DC Reverse Current @TJ=25 C
o
At Rated DC Blocking Voltage @TJ=125 C
IR
Maximum Reverse Recovery Time (Note 1)
Trr
Typical junction Capacitance (Note 2)
CJ
Typical Thermal Resistance (Note 3)
Operating Junction and Storage
Temperature Range
1.7
V
10.0
uA
250
uA
50
nS
75
pF
65
R JC
2.2
TJ, TSTG
-55 to + 150
NOTES : (1) Reverse recovery test conditions IF = 0.5A, IR = 1.0A, Irr = 0.25A.
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
(3) Thermal Resistance junction to case.
COMCHIP TECHNOLOGY 4115 CLIPPER CT. FREMONT CA 94538 TEL: (510) 657-8671 FAX: (510) 657-8921
o
CW
o
C
Glass Passivated Ultra Fast Recovery Rectifier
RATINGS AND CHARACTERISTIC CURVES UF8A01-G THRU UF8A05-G
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
FIG.1 - FORWARD CURRENT DERATING CURVE
150
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
60 Hz Resistive or
Inductive load
Pulse Width 8.3ms
Single Half-Sire-Wave
(JEDEC Method)
125
100
75
50
25
0
0
0
50
100
150
1
CASE TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
10
1000
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
10
NUMBER OF CYCLES AT 60Hz
o
UF8A01-G-UF8A03-G
UF8A04-G
1.0
UF8A05-G
0.1
o
TJ=25 C
PULSE WIDTH=300uS
1% DUTY CYCLE
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
o
TJ=125 C
100
10
o
TJ=25 C
1
0.1
1.8
0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
20
40
60
FIG.5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
1000
o
TJ = 25 C
f = 1.0 MHZ
Vsig = 50mVp-p
100
10
0.1
80
1.0
4.0
10
100
REVERSE VOLTAGE, VOLTS
COMCHIP TECHNOLOGY 4115 CLIPPER CT. FREMONT CA 94538 TEL: (510) 657-8671 FAX: (510) 657-8921