Shindengen Electric Manufacturing Company Ltd MA1040 Datasheet

SHINDENGEN

)

k

g

Power Switching Regulators

MA1040

RATINGS

MA1000 Series

OUTLINE DIMENSIONS

Case : MA7

Unit : mm

●Absolute Maximum Ratings

Item Conditions

Storage Temperature
Operating Temperature
Junction Temperature
Peak Input Voltage
Input Current

Maximum Operating Frequency
Maximum Power Dissipation

Dielectric Strength
Insulation Resistance Terminals To Case 500VDC
Fold Back Control Voltage
Fold Back Control Current

Symbol Unit

Tstg -30～125 -30～125 ℃

Case Temperature

Top

Tj 150 150 ℃

②+,④-,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current I

Vin

Iin

Pulse Pulse Width 150μs MAX, Duty1/2, Sawtooth Wave, Peak Value, ②+,④-

P

Ta=25℃

D

P

Heatsink Tc=100℃

D

Vdis

Terminals To Case AC 1 min

Fold Control Resistance=0Ω　　Duty 1/2, ④,⑦

(max)

(max)

④-,⑥+

V

I

f(max

CONT

CONT

●Electrical Characteristics (Tc=25℃)

Item Conditions Ratin

Collector Cutoff Current

Q1

DC Current Gain
Collector to Emitter Saturation

Voltage
Thermal Resistance
Reverse Current

D1

Forward Voltage

Driving Saturation Voltage

Symbol Unit

VCE=850V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff

I

CEX

h

FE

(sat)

V

CE

θjc

I

R

V

VD(sat)

Current I

V

IC=1.0A, IB=0.2A, ②＋,④－,⑤I
Junction to Case MAX 3.57 MAX 3.57

VR=800V,①+,②-MAX 10MAX 10

F

IF=0.6A,①-,②+MAX 1.7 MAX 1.7

IC=1.0A, IB=0.2A, ⑤＋,④－ MAX 2.3 MAX 2.3

. ,②+,④-

CEX

= 5V, IC = 1.0A, ②＋,④－,⑤I

CE

Ratings

P Class N Class

-20～125 -20～125 ℃

.

850 850 V

CEX

44A

200 200

33W

H

Z

14 14W

22kV

100 100 MΩ
±8 ±8V
100 100 mA

s

P Class N Class

MAX 0.1 MAX 0.1

B

B

13～26 8～16

MAX 1.0 MAX 1.0

mA

V

℃/W

μA

V

MIN 1.7 MIN 1.7

V

Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd

MA1040

g

●Standard Operating Condition・Design Standard For Application Circuit

Item

Input Rated Voltage AC90～274 AC90～274
Output Nominal Wattage 12 12
Output Nominal Voltage 12 12
Output Nominal Current 11

Conditions Ratin

P Class N Class

s

●Standard Operating Condition・Standard Operating Characteristics （Ta=25℃）

Item

Conditions

Ratings

Unit

P Class N Class

Minimum Input Full Load Output Voltage

Maximum Input Light Load Output Voltage

AC Input Voltage

Over Current Protection

Foldback Current

Short Circuit

Vin=90V, IO=1A
Vin=274V, IO=0.1A
IO=1A
Vin=274V, VO=10V

Vin=274V, RO=0.5Ω

12.0±0.6 12.0±0.6 V Fig 2, ①　Refer

12.0±0.6 12.0±0.6 V Fig 2, ②　Refer

MAX 85 MAX 85

MAX 1.6 MAX 1.6

Nodamage To Any Device,
Automatic Recovery.

V
AFig 2, ③　Refer

-Fig 2, ④　Refer

mV

Output Ripple Noise
Figure in ○=Terminal Sign

Vin=90～274V, IO=0.1～1A

MAX 150 MAX 150

P-P

Unit

V
W
V
A

Fig2. Output Voltage/CurrentFig1. Measurement Circuit

Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd

2

10

1

10

0

10

-1

10

Transient Thermal Impedance

MA1040

10

1000

100

-2

Time t [s]

10

-3

10

-4

10

-5

1

0.1

10

0.01

Transient Thermal Impedance θjc(t) [°C/W]