WTE S20D50C

S20D30C – S20D60C
WTE
POWER SEMICONDUCTORS
Pb
20A DUAL SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
!
!
!
!
!
Guard Ring for Transient Protection
Low Forward Voltage Drop
Low Reverse Leakage Current
S
High Surge Current Capability
Plastic Material has UL Flammability
R
Classification 94V-O
L
H
J
K
PIN1
!
!
!
!
!
2
3
P
Mechanical Data
!
!
Dim
A
B
C
D
E
G
H
J
K
L
M
N
P
R
S
N
Case: TO-3P, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-750, Method 2026
Polarity: See Diagram
Weight: 5.6 grams (approx.)
Mounting Position: Any
Mounting Torque: 11.5 cm-kg (10 in-lbs) Max.
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
M
A
B
TO-3P
Min
Max
3.20
3.50
4.70
5.30
—
23.00
19.00
—
2.80
3.20
0.45
0.85
—
16.20
1.70
2.70
3.15 Ø
3.65 Ø
—
4.50
5.25
5.65
1.10
1.40
—
2.50
11.70
12.70
5.00
6.00
All Dimensions in mm
C
PIN 1 -
G
D
+
PIN 3 -
Case, PIN 2
E
Maximum Ratings and Electrical Characteristics
@TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
S20D
30C
S20D
35C
S20D
40C
S20D
45C
S20D
50C
S20D
60C
Unit
VRRM
VRWM
VR
30
35
40
45
50
60
V
VR(RMS)
21
25
28
32
35
42
V
IO
20
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM
250
A
Forward Voltage
@IF = 10A
VFM
@TA = 25°C
@TA = 100°C
IRM
1.0
50
mA
Cj
1100
pF
RJC
1.5
°C/W
Tj, TSTG
-65 to +150
°C
Peak Reverse Current
At Rated DC Blocking Voltage
@TC = 100°C
Symbol
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance Junction to Case (Note 2)
Operating and Storage Temperature Range
0.55
0.65
V
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
2. Thermal resistance junction to case mounted on heatsink.
S20D30C – S20D60C
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© 2006 Won-Top Electronics
IF, INSTANTANEOUS FORWARD CURRENT (A)
I(AV), AVERAGE FORWARD CURRENT (A)
20
16
12
8
4
0
0
50
100
S20D30C - S20D45C
10
S20D50C - S20D60C
1.0
Tj = 25°C
Pulse width = 300 µs
2% duty cycle
0.1
150
TC, CASE TEMPERATURE (°C)
0.3
0.5
0.7
0.9
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Current Derating Curve
Fig. 2 Typical Forward Characteristics per Element
300
0.1
4000
8.3 ms single half-sine-wave
JEDEC method
Tj = 25°C
f = 1MHz
250
Cj, CAPACITANCE (pF)
IFSM, PEAK FORWARD CURRENT (A)
100
200
150
100
1000
50
100
0
NUMBER OF CYCLES AT 60Hz
1.0
10
VR, REVERSE VOLTAGE (V)
Fig. 3 Maximum Non-Repetitive Surge Current
Fig. 4 Typical Junction Capacitance per Element
1
10
0.1
100
100
IR, INSTANTANEOUS REVERSE CURRENT (mA)
100
Tj = 100°C
10
Tj = 75°C
1.0
Tj = 25°C
0.1
0.01
0
80
40
120
PERCENT OF RATED PEAK REVERSE VOLTAGE (% )
Fig. 5 Typical Reverse Characteristics per Element
S20D30C – S20D60C
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© 2006 Won-Top Electronics
MARKING INFORMATION
S20DxxC
S20DxxC
xx
Polarity
= Device Number
= 30, 35, 40, 45, 50 or 60
= As Marked on Body
PACKAGING INFORMATION
BULK
Tube Size
L x W x H (mm)
Quantity
(PCS)
Inner Box Size
L x W x H (mm)
Quantity
(PCS)
Carton Size
L x W x H (mm)
Quantity
(PCS)
Approx. Gross Weight
(KG)
505 x 46 x 6.5
30
520 x 145 x 95
1,200
540 x 306 x 115
2,400
18.0
Note: 1. Anti-static tube, water clear color.
RECOMMENDED SCREW MOUNTING ARRANGEMENT
Recommended isolated mounting when
screw is at heatsink potential. 6-32
hardware is used.
6-32 HEX Head Screw
Plain Washer
A conical washer should be used to
apply proper force to the device. Screw
should not be tightened with any type of
air-forced torque or equipment that may
cause high impact on device package.
Rectifier
Insulator
Heatsink
Conical Washer
The interface should apply a layer of
thermal grease or a highly conductive
thermal pad for better heat dissipation.
S20D30C – S20D60C
6-32 HEX Nut
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© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
Package Type
Shipping Quantity
S20D30C
TO-3P
30 Units/Tube
S20D35C
TO-3P
30 Units/Tube
S20D40C
TO-3P
30 Units/Tube
S20D45C
TO-3P
30 Units/Tube
S20D50C
TO-3P
30 Units/Tube
S20D60C
TO-3P
30 Units/Tube
1.
2.
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, S20D30C-LF.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: [email protected]
Internet: http://www.wontop.com
We power your everyday.
S20D30C – S20D60C
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© 2006 Won-Top Electronics