10
+0.5
0
3.6
0.2
5.08
2.54
0.8
1.2
6.4
0.2
15
0.2
3.7
0.2
14
0 -0.5
2.7
0.1
4.5
0.2
2.7
0.4
YA846C04
(30A)
(45V / 30A )
Features
Low V
F
Optimized for 3.3V
5V output application
Center tap connection
Applications
High frequency operation
DC-DC converters
AC adapter
Maximum ratings and characteristics
Absolute maximum ratings
Item
Repetitive peak surge reverse voltage
Repetitive peak reverse voltage
Average output current
Non-repetitive surge current
Operating junction temperature
Storage temperature
Symbol
V
RSM
V
RRM
I
o
I
FSM
T
j
T
stg
Conditions
Sine wave
10ms, 1shot
-40 to +150
Unit
V
V
A
A
C
C
Electrical characteristics (Tc=25C Unless otherwise specified )
Item
Forward voltage drop
Reverse current
Symbol
V
F
I
R
Conditions
I
FM
=12.5A
V
R
=V
RRM
Max.
0.55
5.0
Unit
V
mA
Square wave, duty=
1/2
Tc=98C
Rating
45
45
30
200
+150
Schottky barrier diode
Outline drawings, mm
Connection diagram
Electrical characteristics (Tc=25C Unless otherwise specified )
Major characteristics
Item
Thermal resistance
Symbol
Rth(j-c)
Condition
Junction to case
Max.
2.0
Unit
C/W
*
Average output current at centertap full wave connection
Package : TO-220
Characteristics
YA846C04
Units Condition
V
RRM
45
V
V
F
0.4
V
Tj=125C, typ
I
O
30
A
tw=500ns, duty=1/40
*
1
3
2
YA846C04 (30A)
Characteristics
(45V / 30A )
0.1
1
10
100
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
Tj=150C
Tj=125C
Tj=100C
Tj=25C
Forward Characteristic (typ.)
IF Forward Current (A)
VF Forward Voltage (V)
0
10
20
30
40
50
10
-3
10
-2
10
-1
10
0
10
1
10
2
Reverse Characteristic (typ.)
Tj= 25C
Tj=100C
Tj=125C
Tj=150C
IR Reverse Current (mA)
VR Reverse Voltage (V)
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
18
20
22
Per 1element
DC
Square wave
=180
Sine wave
=180
Square wave
=120
Square wave
=60
Forward Power Dissipation
WF Forward Power Dissipation (W)
Io Average Forward Current (A)
0
5
10
15
20
25
30
35
40
45
50
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Reverse Power Dissipation
=180
DC
PR Reverse Power Dissipation (W)
VR Reverse Voltage (V)
360
Io
360
V
R
0
5
10
15
20
25
30
35
40
45
50
60
70
80
90
100
110
120
130
140
150
160
:Conduction angle of forward current for each rectifier element
Io:Output current of center-tap full wave connection
Square wave
=120
Square wave
=60
Square wave
=180
Sine wave
=180
DC
Current Derating (Io-Tc)
Tc Case Temperature (C)
Io Average Output Current (A)
VR=30V
360
Io
10
100
100
1000
10000
Junction Capacitance Characteristic(typ.)
Cj Junction Capacitance (pF)
VR Reverse Voltage (V)
YA846C04 (30A)
(45V / 30A )
1
10
100
10
100
1000
Surge Capability
I FSM Peak Half - Wave Current (A)
Number of Cycles at 50Hz
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
-2
10
-1
10
0
10
1
Transient Thermal Impedance
Transient Thermal Impedance (C/W)
t Time (sec)
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