Shindengen Electric Manufacturing Company Ltd MA2420 Datasheet

SHINDENGEN

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k

g

Power Switching Regulators

MA2420

RATINGS

MA2000 Series

OUTLINE DIMENSIONS

Case : MA7

Unit : mm

●Absolute Maximum Ratings

Item

Storage Temperature
Operating Temperature
Junction Temperature
Peak Input Voltage
Input Current

Maximum Operating Frequency
Maximum Power Dissipation

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

Symbol Unit

Tstg -30～125 -30～125 ℃

Top

Case Temperature

Tj 150 150 ℃

Vin

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

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

Iin

f(max

P

Ta=25℃

D

P

Heatsink Tc=100℃

D

Terminals To Case AC 1 min

Vdis

V

(max)

CONT

I

CONT

Fold Control Resistance=0Ω　　Duty 1/2, ④,⑦
④-,⑥+

(max)

●Electrical Characteristics (Tc=25℃)

Symbol Unit

VCE=500V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff

Collector Cutoff Current

Q1

DC Current Gain

Collector to Emitter Saturation Voltage
Thermal Resistance

D1

Reverse Current
Forward Voltage

Driving Saturation Voltage

CEX

I

h

FE

V

(sat)

CE

θjc

I

R

V

VD(sat)

Current I

V

IC=1.5A, IB=0.3A, ②＋,④－,⑤I
Junction to Case MAX 4.17MAX 4.17
VR=450V,①+,②-MAX 10MAX 10
IF=0.6A,①-,②+MAX 1.7 MAX 1.7

F

IC=1.5A, IB=0.3A, ⑤ +,④ - MAX 2.3 MAX 2.3

. , ②＋,④－

CEX

= 5V, IC = 1.5A, ②＋,④－,⑤I

CE

RatingsConditions

P Class N Class

-20～125 -20～125 ℃

500 500 V

.

CEX

66A

200 200

33W

H

Z

12 12W

22kV

100 100 MΩ
±8 ±8V
100 100 mA

Ratin

ConditionsItem

P Class N Class

MAX 0.1 MAX 0.1

B

B

15～30 10～20

MAX 1.0 MAX 1.0

s

mA

V

℃/W

μA

V

MIN 1.7 MIN 1.7

V

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

MA2420

●Standard Operating Condition・Design Standard For Application Circuit

Item

Input Rated Voltage AC90～132 AC90～132
Output Nominal Wattage 24 24
Output Nominal Voltage 12 12
Output Nominal Current 22

Conditions

Ratings

P Class N Class

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

Item

Conditions Ratings

Unit

P Class N Class

Minimum Inpu t Full Load Output Voltage

Maximum Input Light Load Output Voltage

AC Input Voltage

Over Current Protection

Foldback Current

Short Circuit

Vin=90V, IO=2A
Vin=132V, IO=0.2A
IO=2A
Vin=132V, VO=10V

Vin=132V, 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 3.5 MAX 3. 5

Nodamage To Any Device,
Automatic Recovery.

V
AFig 2, ③　Refer

-Fig 2, ④　Refer

mV

Output Ripple Noise
Figure in ○=Terminal Sign

Vin=90～132V, IO=0.2～2A

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

MA2420

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]