SF51 thru SF59
Glass Passivated Super Fast Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 5.0 Amperes
Features
Glass passivated chip
Super fast switching time for high efficiency
Low forward voltage drop and high current capability
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: 0.042 ounce, 1.195 grams
Mounting position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified current
@T
A
=55
o
C
Symbols
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
o
S F 51
50
35
50
S F 52
100
70
100
S F 53
150
105
150
S F 54
200
140
200
S F 55
300
210
300
5.0
S F 56
400
280
400
S F 57
600
420
600
S F 58
800
560
800
S F 59
1000
700
1000
Units
Volts
Volts
Volts
Amps
Peak forward surge current
8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum forward Voltage at 5.0A DC
Maximum DC reverse current
at rated DC blocking voltage
@ T
J
=25 C
@ T
J
=100
o
C
150.0
0.95
5.0
300
35
80
13
-55 to +150
-55 to +150
60
1.25
1.3
1.7
Amps
Volts
uA
uA
nS
pF
o
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating junction temperature range
Storage temperature range
C/W
o
C
C
o
Notes:
1. Measured with I
F
=0.5A,I
R
=1.0A,I
RR
=0.25A.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Thermal Resistance Junction to Ambient.
255
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