SK32
THRU
SK38
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 80 Volts
CURRENT - 3.0 Amperes
FEATURES
* ldeal for surface mounted applications
* Low leakage current
* Glass passivated junction
SMC ( DO-214AB )
.128(3.25)
.108(2.75)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
*Terminals: Solder plated solderable per
MIL-STD-750, Method 2026
* Polarity: As marked
* Mounting position: Any
* Weight: 0.24 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SYMBOL
UNITS
Volts
SK32
20
SK33
30
SK34
40
SK35
50
SK36
60
SK38
80
V
V
RRM
RMS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Volts
14
21
28
35
42
56
V
DC
O
Volts
Maximum DC Blocking Voltage
20
30
40
50
60
80
Maximum Average Forward Rectified Current
at Derating Lead Temperature
I
3.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
I
FSM
100
Amps
Volts
0.85
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum DC Reverse Current
0.55
0.70
V
F
@T
@T
A
A
= 25oC
2.0
20
mAmps
I
R
at Rated DC Blocking Voltage
= 100oC
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Rθ JA
55
0C/W
pF
0 C
C
J
J
200
T
-55 to + 125
-55 to + 150
Storage Temperature Range
T
STG
0 C
NOTES : 1. Thermal Resistance (Junction to Ambient).
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. P.C.B Mounted with 0.4X0.4in2(10.0X10.0mm2 ) copper pad area.
314
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