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Fuji Electric |
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YA846C04 (30A)
Schottky barrier diode
Major characteristics
Characteristics YA846C04 Units Condition
VRRM
45 V
VF 0.4 V Tj=125°C, typ
IO 30 A
Features
Low VF
Optimized for 3.3V
5V output application
Center tap connection
Applications
High frequency operation
DC-DC converters
AC adapter
(45V / 30A )
Outline drawings, mm
10+00.5
Ø3.6±0.2
4.5±0.2
1.2
0.8
2.54
5.08
0.4
2.7
Package : TO-220
Connection diagram
Maximum ratings and characteristics
Absolute maximum ratings
Item
Symbol
Conditions
Repetitive peak surge reverse voltage VRSM
tw=500ns, duty=1/40
Repetitive peak reverse voltage
Average output current
Non-repetitive surge current
Operating junction temperature
VRRM
Io
IFSM
Tj
Square wave, duty=1/2
Tc=98°C
Sine wave
10ms, 1shot
Storage temperature
Tstg
Electrical characteristics (Tc=25°C Unless otherwise specified )
Item
Forward voltage drop
Symbol
Conditions
VF IFM=12.5A
Reverse current
IR VR=VRRM
1 23
Rating
Unit
45 V
45 V
30 *
A
200 A
+150
°C
-40 to +150
°C
* Average output current at centertap full wave connection
Max.
0.55
5.0
Unit
V
mA
Electrical characteristics (Tc=25°C Unless otherwise specified )
Item
Symbol
Condition
Thermal resistance
Rth(j-c) Junction to case
Max.
2.0
Unit
°C/W
(45V / 30A )
Characteristics
Forward Characteristic (typ.)
100
10
Tj=150°C
Tj=125°C
Tj=100°C
Tj=25°C
1
0.1
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
VF Forward Voltage (V)
Forward Power Dissipation
22
Io
20
18 λ
360°
16
14
Square wave λ=60°
12 Square wave λ=120°
10 Sine wave λ=180°
Square wave λ=180°
8 DC
6
4
2
Per 1element
0
0 2 4 6 8 10 12 14 16
Io Average Forward Current (A)
YA846C04 (30A)
Reverse Characteristic (typ.)
Tj=150°C
102 Tj=125°C
Tj=100°C
101
100
Tj= 25°C
10-1
10-2
10-3
0
10
VR
20 30 40
Reverse Voltage (V)
50
Reverse Power Dissipation
40
38 360°
36
DC
34
32 V R
30 α
28
26
24
22
20
18 α=180°
16
14
12
10
8
6
4
2
0
0 5 10 15 20 25 30 35 40 45 50
VR Reverse Voltage (V)
Current Derating (Io-Tc)
160
150
360°
λ
Io
140
VR=30V
130
120 DC
110
100 Sine wave λ=180°
Square wave λ=180°
90
Square wave λ=120°
80
70
60
50
0
Square wave λ=60°
5 10 15 20 25 30 35 40 45
Io Average Output Current (A)
λ :Conduction angle of forward current for each rectifier element
Io:Output current of center-tap full wave connection
Junction Capacitance Characteristic(typ.)
10000
1000
100
10
100
VR Reverse Voltage (V)
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