http://www.fujisemi.com
YA985C3R
Low-Loss Fast Recovery Diode
Maximum Rating and Characteristics
Maximum ratings (at Ta=25˚C unless otherwise specified.)
Item
Repetitive peak reverse voltage
Average output current
Non-repetitive forward surge current**
Operating junction temperature
Storage temperature
Note* Out put current of center tap full wave connection.
Note** Rating per element
FUJI Diode
Symbols
V
RRM
Io
I
FSM
Tj
Tstg
Conditions
-
50Hz Square wave duty =1/2
Tc = 118˚C
Sine wave, 10ms 1shot
-
-
Ratings
300
20*
110
150
-40 to +150
Units
V
A
A
˚C
˚C
Electrical characteristics
Item
Forward voltage***
Reverse current***
Reverse recovery time***
Thermal resistance
Note*** Rating per element
(at Ta=25˚C unless otherwise specified.)
Symbols
V
F
I
R
trr
Rth(j-c)
I
F
=10 A
V
R
=V
RRM
I
F
=0.1A, I
R
=0.2A, Irec =0.05A
Junction to case
Conditions
Maximum
1.3
35
0.04
2.0
Units
V
µA
µS
˚C/W
Mechanical characteristics
Item
Mounting torque
Approximate mass
Conditions
Recommended torque
-
Maximum
0.3 to 0.5
2.0
Units
N•m
g
1
YA985C3R
Outline Drawings [mm]
http://www.fujisemi.com
FUJI Diode
3
3
2
YA985C3R
http://www.fujisemi.com
FUJI Diode
Forward Characteristic (typ.)
Reverse Characteristic (typ.)
Tj=150°C
10
1
Tj=125°C
10
IR Reverse Current (µA)
10
0
Tj=100°C
IF Forward Current (A)
Tj=150°C
Tj=125°C
Tj=100°C
Tj=25°C
1
Tj=25°C
10
-1
0.1
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
10
-2
0
100
200
300
400
VF Forward Voltage (V)
VR Reverse Voltage (V)
Forward Power Dissipation(max.)
20
Reverse Power Dissipation(max.)
0.009
18
360
°
0.008
360
°
VR
16
I
0
λ
0.007
DC
α
(W)
14
Forward Power Dissipation
(W)
Reverse Power Dissipation
Square wave
λ
=60°
Square wave
λ
=120°
Sine wave
λ
=180°
0.006
12
0.005
10
Square wave
λ
=180°
8
DC
0.004
α
=180°
WF
PR
0.002
0.001
Per 1element
0
2
4
6
8
10
12
6
0.003
4
2
0
0.000
0
100
200
300
400
Io Average Output Current
(A)
VR
Reverse Voltage
(V)
3
YA985C3R
http://www.fujisemi.com
FUJI Diode
Current Derating (Io-Tc)(max.)
160
1000
Junction Capacitance Characteristic (typ.)
150
140
100
130
Case Temperature
DC
120
Square wave
λ
=180°
Sine wave
λ
=180°
Square wave
λ
=120°
110
Cj
Junction Capacitance (pF)
10
1
1
10
100
1000
Tc
(°C)
Square wave
λ
=60°
100
90
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
Io
Average Output Current
(A)
λ
:Conduction angle of forward current for each rectifier element
Io:Output current of center-tap full wave connection
VR
Reverse Voltage (V)
Surge Capability(max.)
1000
(A)
Peak Half - Wave Current
IFSM
100
10
1
1
10
100
Number of Cycles at 50Hz
4
YA985C3R
http://www.fujisemi.com
FUJI Diode
Transient Thermal Impedance (max.)
10
2
(°C/W)
10
1
Transient Thermal Impedance
Rth j-c:1.25℃/W
10
0
10
-1
10
-2
10
-3
10
-2
10
-1
10
0
10
1
10
2
t
Time
(sec)
5
