SHINDENGEN
Power Switching Regulators
MA2000 Series
MA2450
OUTLINE DIMENSIONS
Case : MA7
Unit : mm
RATINGS
●Absolute
Maximum Ratings
Item
Storage Temperature
Operating Temperature
Junction Temperature
Peak Input Voltage
Input Current
Maximum Operating Frequency
Maximum Power Dissipation
Dielectric Strength
Insulation Resistance
Fold Back Control Voltage
Fold Back Control Current
Symbol
Tstg
Top
Tj
Vin
Iin
f(max)
P
D
P
D
Vdis
Case Temperature
Conditions
Ratings
P Class
N Class
Unit
℃
℃
℃
V
A
kH
Z
W
W
kV
MΩ
V
mA
Unit
mA
V
℃/W
μA
V
V
②+,④-,Fig.1
is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current I
CEX
.
Pulse Pulse Width
150μs
MAX, Duty1/2, Sawtooth Wave, Peak Value,
②+,④-
Ta=25℃
Heatsink Tc=100℃
Terminals To Case AC
1
min
Terminals To Case 500VDC
V
CONT
(max)
Fold Control Resistance=0Ω Duty
1/2, ④,⑦
I
CONT
(max)
④-,⑥+
-30½125 -30½125
-20½125 -20½125
150
150
500
500
10
10
200
200
3
3
20
20
2
2
100
100
±8
±8
100
100
Ratings
P Class
N Class
●Electrical
Characteristics (Tc=25℃)
Item
Symbol
Collector Cutoff Current
Conditions
V
CE
=500V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff
Current I
CEX
. ,
②＋,④－
Q1
DC Current Gain
Collector to Emitter Saturation
Voltage
Thermal Resistance
Reverse Current
Forward Voltage
I
CEX
h
FE
V
CE
(sat)
θjc
I
R
V
F
V
D
(sat)
MAX 0.1
MAX 0.1
V
CE
= 5V, I
C
= 5A,
②＋,④－,⑤I
B
I
C
=5.0A, I
B
=1.0A,
②＋,④－,⑤I
B
Junction to Case
V
R
=450V,①+,②-
I
F
=0.6A,①-,②+
I
C
=1.5A, I
B
=0.3A,
⑤
+,④ -
15½30
MAX
1.0
MAX 2.5
MAX
10
MAX
1.7
MIN
1.7
MAX 2.3
-
MAX
1.0
MAX 2.5
MAX
10
MAX
1.7
MIN
1.7
MAX 2.3
D1
Driving Saturation Voltage
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
MA2450
●Standard
Operating Condition・Design Standard For Application Circuit
Item
Input Rated Voltage
Output Nominal Wattage
Output Nominal Voltage
Output Nominal Current
Conditions
Ratings
P Class
N Class
Unit
V
W
V
A
AC90½132 AC90½132
100
100
15
15
6.6
6.6
●Standard
Operating Condition・Standard Operating Characteristics
（Ta=25℃）
Item
Conditions
Minimum Input Full Load Output Voltage
Maximum Input Light Load Output Voltage
AC Input Voltage
Over Current Protection
Foldback Current
Short Circuit
Ratings
P Class
N Class
15.0±0.75 15.0±0.75
15.0±0.75 15.0±0.75
MAX 85
MAX
10
MAX 85
MAX
10
Unit
V
V
V
A
-
mV
P-P
Fig 2,
① Refer
Fig 2,
② Refer
Fig 2,
③ Refer
Fig 2,
④ Refer
Vin=90V, I
O
=6.6A
Vin=132V, I
O
=0.66A
I
O
=6.6A
Vin=132V, V
O
=12V
Vin=132V, R
O
=0.5Ω
Vin=90½132V, I
O
=0.66½6.6A
Nodamage To Any Device,
Automatic Recovery.
Output Ripple Noise
Figure in
○=Terminal
Sign
MAX
150
MAX
150
Fig1. Measurement Circuit
Fig2. Output Voltage/Current
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
MA2450
100
Collector Current Derating
Collector Current Rating [%]
80
I
S/B
limit
60
40
P
T
limit
20
V
CE
= fixed
0
0
50
100
150
Junction Temperature Tj [°C]
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