SK32AF Datasheet, PDF (1/2 Pages) WILLAS ELECTRONIC CORP – 3.0AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V-200V

3.0AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V-200V
SMAF(DO-221AC) PACKAGE
SK32AF
THRU
SK320AF
Pb Free Product
FEATURES
* Low profile package
* Ideal for automated placement
* Guard Ring for over voltage protection
* Low forward voltage drop
* RoHS Product for packing code suffix "G",
Halogen free product for packing code suffix "H"
MECHANICAL DATA
* Case: Molded plastic,DO-221AC/ SMAF
* Epoxy: UL 94V-O rate flame retardant
* Terminals: Solder Plated, solderable per
MIL-STD-750, Method 2026
* Mounting position: Cathod Band
* Weight: Approximated 0.032 gram.
2
1
0.181(4.60)
0.155(3.95)
0.220(5.60)
0.189(4.80)
0.065(1.65)
0.049(1.25)
0.059(1.50)
0.029(0.75)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
Marking Code
RATINGS
SYMBOL SK32AF SK33AF SK34AF SK35AF SK36AF SK38AF SK310AF SK315AF SK320AF
UNIT
32AF 33AF 34AF 35AF 36AF 38AF 310AF 315AF 320AF
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
80
100
150
200 Volts
Maximum RMS Voltage
VRMS
14
21
28
35
42
56
70
105
140 Volts
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
80
100
150
200 Volts
Maximum Average Forward Rectified Current
IO
0.375" (9.5mm) lead length (see Fig.1)
3.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
IFSM
superimposed on rated load (JEDEC method)
80
Amps
Typical Thermal Resistance (Note 1)
RΘJA/RΘJC
70/30
℃/W
Typical Junction Capacitance (Note 2)
CJ
180
150
110
100
80
PF
Operating Temperature Range
TJ
-55 to +125
-55 to +150
℃
Storage Temperature Range
TSTG
-55 to +150
℃
CHARACTERISTICS
SYMBOL SK32AF SK33AF SK34AF SK35AF SK36AF SK38AF SK310AF SK315AF SK320AF UNIT
Maximum Instantaneous Forward Voltage at 3.0A DC(Note VF
0.45
0.5
0.70
0.85
0.87 0.90 Volts
Maximum Average Reverse Current at
@TC=25℃
0.5
IR
Rated DC Blocking Voltage
@TC=100℃
10
0.2
mAmps
5
NOTES :1. Thermal Resistance forJunction to Ambient: Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length.
Thermal Resistance for Junction to Case
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Measured at Pulse Width 300μs, Duty Cycle 2%.
2011-12
WILLAS ELECTRONIC CORP.