SF51G THRU SF58G
GLASS PASSIVATED SUPER FAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 600 Volts Forward Current - 5.0 Ampere
DO-201AD
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FEATURES
Low power loss, high efficiency
Low leakage
Low forward voltage drop
1.0(25.4)
MIN.
0.220(5.6)
0.197(5.0)
DIA.
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◆
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High current capability
High speed switching
High current surge
High reliability
Pb free product : 99% Sn above can meet RoHS
environment substance directive request
0.375(9.50)
0.285(7.20)
MECHANICAL DATA
Case:
JEDEC DO-201AD, Molded plastic
Terminals:
Solderable per MIL-STD-750，Method 2026
1.0(25.4)
MIN.
0.052(1.32)
0.048(1.22)
DIA.
Dimensions in inches and (millimeters)
Epoxy:
UL94V-0 rate flame retardant
Polarity:
Color band denotes cathode end
Approx. Weight:
0.04 ounce, 1.10 grams
Mounting Position:
Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25° ambient temperature unless otherwis e specified.
C
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Average Rectified current at T
A
=55°
C
Non-repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load (JEDEC Method)
SYMBOLS
SF51G SF52G SF53G SF54G SF55G SF56G SF58G
50
35
50
100
70
100
150
105
150
200
140
200
5.0
150
0.95
5.0
35
100
30
-65 to +150
50
1.25
1.75
300
210
300
400
280
400
600
420
600
UNITS
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
at I
F
=5.0A
Volts
Volts
Volts
Amp
Amps
Volts
µA
nS
pF
°
C/W
°
C
Maximum Forward Voltage
V
F
I
R
t
rr
C
J
R
θ
JA
T
J,
T
STG
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
(NOTE 1)
Typical Junction Capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3)
Operating Junction & Storage Temperature Range
at T
A
=25°
C
Note:
1. Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
GOOD ELECTRONIC CO., LTD
SF51G THRU SF58G
RATINGS AND CHARACTERISTIC CURVES
FIG. 1- FORWARD CURRENT DERATING CURVE
5.0
AVERAGE FORWARD RECTIFIED .
CURRENT (A)
150
PEAK FORWARD SURGE
CURRENT(A) .
100
125
150
175
4.0
3.0
2.0
1.0
0.0
0
25
50
75
Single Phase Half Wave
60Hz Resistive or inductive
FIG. 2--MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
125
100
75
50
25
0
0
1
2
3
4
5
6
7
8
9
10
LEAD TEMPERATURE( °
C)
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE
CURRENT (uA)
100
10
T
J
=100°C
°
FIG. 4-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
50V - 200V
INSTANTANEOUS FORWARD .
CURRENT (A)
300V
400V - 600V
1
1
0.1
0.01
0
20
40
60
80
100
0.1
TJ=25°C
Pulse Width=300µ s
1%Duty Cucle
T
J
=25°C
°
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
PERCENT OF PEAK REVERSE VOLTAGE (%)
INSTANTANEOUS FORWARD VOLTAGE (V) .
FIG. 5-TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE (pF) .
T
J
= 25°C
°
50V - 200V
100
300V - 600V
10
1
0.1
1.0
10
100
REVERSE VOLTAGE (V)
GOOD ELECTRONIC CO., LTD
嵌入式系统
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