Page 1
LITEON
POWER
SEMICONDUCTOR
SF50KG thru SF50MG
SUPER FAST
GLASS PASSIVATED RECTIFIERS
FEATURES
Glass passivated chip
Sup er fast s witc h i ng time for high efficie n cy
Low forward voltag e d rop and high current ca pability
Low reverse leakage current
Plastic material has UL flammability classification
94V-0
MECHANICAL DATA
Case : JEDEC DO-201AD molded plastic
Polarity : Color band denotes cathode
Weight : 0.04 ounces, 1.1 gr ams
Mounting position : Any
REVERSE VOLTAGE
FORWARD CURRENT
DO-201AD
A
Dim.
A
B
C
D
All Dimensions in millimeter
B
DO-201AD
Min.
25.4
7.30
1.20
R
4.80
- 800 to 1000
- 5.0
Amperes
A
D
Max.
Y
-
9.50
1.30
5.30
Volts
C
MAXIMUM RATINGS AND ELECTRICAL CHA RACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
NA
I
M
55 C
SYMBOL
RRM
V
RMS
V
L
DC
V
(AV)
I
FSM
I
F
V
R
I
RR
T
J
C
0JA
R
J
T
STG
T
I
SF50KG
800
560
800
1.5
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 5.0A DC
Maximum DC Reverse Cu rrent
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
NOTES : 1.Measured with I
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Ambient.
P
F
=0.5A,IR=1.0A,IRR=0.25A.
=
@T
A
RE
@TJ =25 C
J
@T
=100 C
SF50MG
1000
700
1000
5.0
150
1.7
5
300
50
35
25
-55 to +150
-55 to +150 C
REV. PRE, 24-May-2000
UNIT
C/W
V
V
V
A
A
V
uA
ns
pF
C
Page 2
RATING AND CHARA CTERISTIC CURVES
SF50KG thru SF50MG
LITE
ON
FIG.1 - FORWARD CURRENT DERATING CURVE
6.0
5.0
4.0
3.0
2.0
SINGLE PHASE HALF WAVE 60Hz
1.0
RESISTIVE OR INDUCTIVE LOAD
AVERAGE FORWARD CURRENT
AMPERES
0
20 60 80 100 120
40
AMBIENT TEMPERATURE , C
FIG.3 - TYPICAL JUNCTION CAPACITANCE
100
140
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
200
150
100
50
Single Half-Sine-Wave
(JEDEC METHOD)
0
PEAK FORWARD SURG E CURRENT,
160
AMPERES
1
2
510
NUMBER OF CYCLES AT 60Hz
20
Y
R
FIG.4 - TYPICAL FORW ARD CHARACTERISTICS
10.0
A
N
I
1.0
SF50KG
SF50MG
50 100
M
10
CAPACITANCE , (pF)
I
0.1
L
TJ= 25 C, f= 1MHz
1
1
4
R
REVERSE VOLTAGE , VOLTS
E
10
100
INSTANTANEOUS FORWARD CURRENT ,(A)
0.01
PULSE WIDTH 300us
1.4
0.2 0.4
0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1.2
TJ= 25 C
1.6
1.8
2.0
P
REV. PRE, 24-May-2000
Loading...