SCHOTTKY RECTIFIER
Trustworthy electronic circuit protection expert SMC
1
SK52 thru SK520 SMC
FEATURES
●Low profile package
��Ideal for automated placement
●Ultrafast reverse recovery time
●Low power losses, high efficiency
●Low forward voltage drop
●High surge capability
●High temperature soldering：260℃/10 seconds at terminals
● Component in accordance to RoHS 2002/95/1 and WEEE
2002/96/EC
Mechanical Date
●Case: JEDEC DO-214AB molded plastic
●Terminals: Solder plated, solderable per JESD22-B102D
●Polarity: Laser band denotes cathode end
Major Ratings and Characteristics
I
F(AV)
5.0A
V
RRM
20 V to 200 V
I
FSM
150A
V
F
0.50V, 0.55V, 0.70V, 0.85V，0.95V
T
j max.
125 °C
Maximum Ratings & Thermal Characteristics
(TA = 25 °C unless otherwise noted)
Items
Symbol
SK52
SK53
SK54
SK55
SK56
SK58
SK520
Unit
Maximum repetitive peak
reverse voltage
V
RRM
20
30
40
50
60
80
200
V
Maximum RMS voltage
V
RMS
14
21
28
35
42
56
140
V
Maximum DC blocking
voltage
V
DC
20
30
40
50
60
80
200
V
Maximum average
forward rectified current
I
F(AV)
5.0
A
Peak forward surge
current 8.3ms single half
sine-wave superimposed
on rated load
I
FSM
150
A
Voltage rate of change
(rated VR)
dv/dt
10000
V/μs
Thermal resistance from
junction to lead
(1)
R
θJL
20
°C/W
Operating junction and
storage temperature
range
T
J
，T
STG
-65 TO +125
°C
Note 1: Mounted on P.C.B. with 0.55” x 0.55” (14.0 x 14.0mm) copper pad areas.
SCHOTTKY RECTIFIER
Trustworthy electronic circuit protection expert SMC
2
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Items
Test conditions
Symbol
SK52
SK53～54
SK55～56
SK58～510
SK515～520
UNIT
Instantaneous
forward voltage
IF=5.0A
(2)
V
F
0.50
0.55
0.70
0.85
0.95
V
Reverse current
V
R
=V
DC
T
j
=25℃
I
R
0.5
mA
T
j
=100℃
10.0
Note 2: Pulse test:300μs pulse width,1% duty cycle.
Typical Characteristics
Fig.1 Forward current derating curve
Fig.2 Maximum non-repetitive peak forward surge current
Fig.3 Typical instantaneous forward characteristics
Fig.4 Typical reverse leakage characteristics