1045
10A, 45V
贴片肖特基整流二极管 规格书
TO-277B
Low VF Schottky Rectifier SMD
FEATURES
■High
current capability, low forward voltage
■Excellent
high temperature stability
■Low
power loss, and high ef ficiency
■High
Forward Surge Capability
■Patented
package technology
Package: TO-277B
APPLICATIONS
■Switching
mode power supply applications
■Portable
equipment battery applications
■High
frequency rectification
■DC/DC
Converter
■Designed
as bypass diodes for solar panels
特征应用:超薄封装,½积小,超½压降等特点
Top View Bottom View
LEFT PIN
RIGHT PIN
BOTTOMSIDE
HEAT SINK
■ABSOLUTE
MAXIMUM RATINGS (T
A
=25°C,unless otherwise specified)
CHARACTERISTIC
Repetitive peak reverse voltage
Maximum DC blocking voltage
Averageforward current
Surge non repetitive forward current (8.3ms single half sine- wave)
Single pulse davalanche energy (I
AS
=12A, L=10mH)
Junction Temperature
Storage Temperature
SYMBOL
V
RRM
V
RM
I
F(AV)
I
FSM
E
AS
T
J
Tstg
RATING
45
V
45
10
A
278
530
150
℃
-55~+150
mJ
UNIT
■Thermal
Characteristics
CHARACTERISTIC
Thermal Resistance, Junction-to-Ambiene
SYMBOL
R
QJA
RATING
31
UNIT
℃/W
■Electrical
Characteristics
Characterisrtic
Symbol
Test Condition
I
F
=2A
Fo rward voltagedrop
V
F
I
F
=8A
I
F
=10A
T
J
=25℃
T
J
=100℃
T
J
=25℃
T
J
=125℃
Rating
Min
--
--
--
--
--
--
Typ
0.31
0.37
0.41
0.36
0.06
17
Max
0.35
0.38
0.47
0.41
0.30
75
mA
V
UNIT
Reverse leakagecurrent
I
R
V
R
=Max.V
RRM
http://www.makosemi.hk/
MAKO Semiconductor Co., Limited
1/4
4008-378-873
1
1045
10A, 45V
贴片肖特基整流二极管 规格书
Fig-1. Typical Forward Characteristics
I
R
, INSTANTANEOUS REVERSE CURRENT (μA)
I
F
, INSTANTANEOUS FOREARD CURRENT (A)
TO-277B
Low VF Schottky Rectifier SMD
Fig-2. Typical Reverse Characteristics
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig-3. Forward Current Derating Curve
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig-4. Operating Temperature Derating Curve
T
A
, DERATED AMBIENT TEMPERATURE (
℃
)
I
F
, AVERAGE FOREARD CURRENT (A)
T
A
, AMBIENT TEMPERATURE (℃)
V
R
, DC REVETSE VOLTAGE (V)
Fig-5. Total Capacitance VS. Reverse Voltage
C
T
, TOTAL CAPACITANCE (pF)
V
R
, DC REVETSE VOLTAGE (V)
http://www.makosemi.hk/
MAKO Semiconductor Co., Limited
2/4
4008-378-873
2
1045
10A, 45V
贴片肖特基整流二极管 规格书
TO-277B
Low VF Schottky Rectifier SMD
0.264 (6.70)
0.248 (6.30)
0.073 (1.85)
0.069 (1.75)
0.163 (4.13)
0.151 (3.83)
1
2
3
0.077 (1.98)
0.069 (1.76)
SMD表面贴装
TO-277
TO-277B
QFN5×6
POWERDI5
0.028 (0.71)
0.016 (0.41)
0.216 (5.48)
0.208 (5.28)
0.028 (0.71)
0.016 (0.41)
Suggested Pad Layout
PCB焊接布局建议参考
0.124 (3.15)
0.112 (2.85)
0.037 (0.95)
0.033 (0.85)
0.037 (0.95)
0.033 (0.85)
0.145 (3.69)
0.133 (3.39)
0.014 (0.35)
0.010 (0.25)
0.069 (1.74)
0.057 (1.44)
0.049 (1.25)
0.037 (0.95)
A
0.185(4.70)
B
0.142(3.60)
C
0.152(3.87)
D
0.260(6.60)
E
0.055(1.40)
F
0.035(0.90)
G
0.031(0.80)
TO-277B:Tape & Reel
每卷数量:5000只(5Kpcs/Reel)
每盒数量:10000只(10Kpcs/BOX)
http://www.makosemi.hk/
MAKO Semiconductor Co., Limited
3/4
4008-378-873
3
1045
10A, 45V
贴片肖特基整流二极管 规格书
TO-277B
Low VF Schottky Rectifier SMD
经中华人民共和½工商行政管理总局商标局批准
MAKOSEMI
为我公司正式注册商标,仿冒、盗用均属侵权,违法必究!
http://www.makosemi.hk/
MAKO Semiconductor Co., Limited
4/4
4008-378-873
4