SK32 - SK36
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
NOT RECOMMENDED FOR
NEW DESIGN, Use B3X0 Series
Features
·
·
·
·
Guard Ring Construction for Transient Protection
High Current Capability and Low VF
Capable of Meeting Environmental Standards of
MIL-STD-19500
Plastic Material - UL Flammability
Classification 94V-0
·
·
·
SMC
A
Mechanical Data
·
·
·
B
Case: SMC, Molded Plastic
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 5, on Page 3
Polarity: Cathode Band
Approx. Weight: 0.21 grams
C
D
J
H
G
E
Dim
Min
Max
A
5.59
6.22
B
6.60
7.11
C
2.75
3.18
D
0.15
0.31
E
7.75
8.13
G
0.10
0.21
H
0.76
1.52
J
2.00
2.40
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz resistive or inductive load.
Symbol
SK32
SK33
SK34
SK35
SK36
Unit
Maximum Recurrent Peak Reverse Voltage
Characteristic
VRRM
20
30
40
50
60
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
V
Maximum Average Forward Rectified Current
(See Fig. 1)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 3.0A
(See Note 1)
I(AV)
3.0
A
IFSM
100
A
Maximum DC Reverse Current at Rated @ TA = 25°C
DC Blocking Voltage (See Note 1)
@ TA = 100°C
Maximum Thermal Resistance (See Note 2)
Typical Total Capacitance (See Note 3)
Operating and Storage Temperature Range
Notes:
VF
0.50
0.75
V
IR
0.5
20
mA
RqJL
RqJA
10
60
°C/W
CT
300
pF
TJ, TSTG
-65 to +150
°C
1. Pulse Test Pulse Width 300 mS, Duty Cycle 2%.
2. 8.0mm2 (0.13mm thick) land pads.
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.
DS13006 Rev. 9 - 3
1 of 3
www.diodes.com
SK32-SK36
ã Diodes Incorporated
IF, INSTANTANEOUS FORWARD CURRENT (A)
IO, AVERAGE RECTIFIED CURRENT (A)
4
3
SK35-36
2
SK32-34
1
SINGLE PHASE HALF-WAVE
60 Hz RESISTIVE OR INDUCTIVE LOAD
MOUNTED ON A 8.0mm2 LAND PADS
0
20
40
60
80
100
120
140 150
40
SK32-34
10
SK35-36
1.0
TJ = 25ºC
PULSE WIDTH = 300 mS
2% DUTY CYCLE
0.1
0.1
TT, TERMINAL TEMPERATURE (ºC)
Fig. 1 Forward Derating Curve
0.5
0.7
0.9
1.1
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
IFSM, PEAK FORWARD SURGE CURRENT (A)
900
CT, TOTAL CAPACITANCE (pF)
0.3
f = 1MHz
TJ = 25ºC
100
SK32-34
SK35-36
100
80
60
40
20
0
10
0.1
1.0
10
VR, REVERSE VOLTAGE (V)
Fig. 3 Typical Total Capacitance
100
1
10
100
NUMBER OF CYCLES @ 60 Hz
Fig. 4 Maximum Non-Repetitive Peak Forward Surge Current
NOT RECOMMENDED FOR
NEW DESIGN, Use B3X0 Series
DS13006 Rev. 9 - 3
2 of 3
www.diodes.com
SK32-SK36
Ordering Information
Notes:
(Note 4 & 5)
Device*
Packaging
Shipping
SKxx-7
SMC
3000/Tape & Reel
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
* xx = Device type, e.g. 32 through 36.
5. For lead free terminal plating part number, please add "-F" suffix to part number above. Example: SK36-7-F.
YWW
SKxx
SKxx = Product type marking code, ex: SK32
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW = Week code 01 to 52
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
NOT RECOMMENDED FOR
NEW DESIGN, Use B3X0 Series
DS13006 Rev. 9 - 3
3 of 3
www.diodes.com
SK32-SK36
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