®
TMS1045
10A SURFACE MOUNT TRENCH MOS SCHOTTKY RECTIFIER
WON-TOP ELECTRONICS
Pb
Features
Trench MOS Schottky Technology
Low Profile Flatpack 1.1mm Case Height
Extremely Fast Switching
Low Forward Voltage Drop
Low Conduction Losses
Designed for Surface Mount Application
Plastic Material – UL Flammability 94V-0
TO-277
Min
A
Dim
A
Max
6.60
4.10
1.90
1.00
5.50
0.43
1.20
4.65
0.76
6.40
3.80
1.70
0.80
5.20
0.33
1.00
4.35
0.74
PIN 1
PIN 3
PIN 2
B
C
G
B
H
C
D
E
D
G
H
J
Mechanical Data
K
E
Case: TO-277, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.09 grams (approx.)
L
3.10 Typical
M
P
3.50
3.70
1.90 Typical
K
J
All Dimensions in mm
Mounting Position: Any
L
P
Marking: Device Code, See Page 3
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
PIN 1
PIN 3
PIN 2
M
Maximum Ratings @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
45
V
Average Rectified Output Current (Note 1) @TL = 120°C
IO
10
A
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
200
Thermal Resistance Junction to Lead (Note 1)
Thermal Resistance Junction to Ambient (Note 2)
Operating and Storage Temperature Range
RθJL
RθJA
4.0
75
°C/W
°C/W
°C
TJ, TSTG
-40 to +150
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Test Conditions
Symbol
Typ
Max
Unit
IF = 5.0A
0.45
0.48
0.35
0.41
0.05
9
—
0.51
—
TA = 25°C
IF = 10A
IF = 5.0A
IF = 10A
Forward Voltage
VF
V
TA = 125°C
—
TA = 25°C
0.80
35
Reverse Leakage Current (Note 3)
VR = 45V
IR
mA
TA = 125°C
Note: 1. Mounted on aluminum substrate PC board with 30mm x 30mm pad area.
2. Mounted on FR-4 PC board with minimum recommended pad area.
3. Pulse width ≤ 40ms.
© Won-Top Electronics Co., Ltd.
Revision: April, 2014
www.wontop.com
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