WTE
POWER SEMICONDUCTORS
Pb
S20D30C – S20D60C
20A DUAL SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
H
!
!
!
!
!
Guard Ring for Transient Protection
Low Forward Voltage Drop
Low Reverse Leakage Current
High Surge Current Capability
Plastic Material has UL Flammability
Classification 94V-O
TO-3P
Dim
A
B
C
D
E
Min
3.20
4.70
—
Max
3.50
5.30
23.00
—
S
R
J
K
19.00
2.80
0.45
—
PIN1
2
3
3.20
0.85
16.20
2.70
3.65 Ø
4.50
5.65
1.40
2.50
12.70
6.00
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ L
P
G
H
J
1.70
3.15 Ø
—
K
L
Mechanical Data
!
!
N
Case: TO-3P, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-750, Method 2026
Polarity: See Diagram
Weight: 5.6 grams (approx.)
5.25
1.10
—
M
N
P
M
A
11.70
5.00
R
S
!
!
!
!
!
B
All Dimensions in mm
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
C
PIN 1 -
PIN 3 -
+
Case, PIN 2
G
D
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%.
S20D
30C
S20D
35C
S20D
40C
S20D
45C
S20D
50C
S20D
60C
Characteristic
Symbol
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
30
21
35
25
40
28
45
32
50
35
60
V
RMS Reverse Voltage
VR(RMS)
IO
42
V
A
Average Rectified Output Current
@TC = 100°C
20
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
IRM
0.55
0.65
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
1.0
50
mA
Typical Junction Capacitance (Note 1)
Cj
1100
1.5
pF
°C/W
°C
Typical Thermal Resistance Junction to Case (Note 2)
Operating and Storage Temperature Range
RꢀJC
Tj, TSTG
-65 to +150
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
1 of 4
© 2006 Won-Top Electronics