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M63840KP

8-UNIT 500mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE SOURCE TYPE

Mitsumi 

<TRANSISTOR ARRAY>

M63840KP

8-UNIT 500mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE

SOURCE TYPE

DESCRIPTION

M63840KP are eight-circuit output-sourcing Darlington

transistor array. The circuits are made of PNP and NPN

transistors. Both the semiconductor integrated circuits perform

high-current driving with extremely low input-current supply .

FEATURES

● High breakdown voltage (BVCEO > 40V)

● High-current driving (Io(max) = –500mA)

● With clamping diodes

● Wide operating temperature range (Ta= -40～+85℃)

● Driving available with PMOS IC output of 6 ~ 16V or

with TTL output

● Output current-sourcing type

APPLICATIONS

Drives of relays, printers, LEDs, fluorescent display tubes

and lamps, and interfaces between MOS-bipolar logic systems

and relays, solenoids, or small motors.

FUNCTION

The M63840KP each have eight circuits, which are made of

input inverters and current-sourcing outputs.

The outputs are made of PNP transistors and NPN

Darlington transistors. The PNP transistor base current is

constant. A clamping diode is provided between each output

and GND. VS and GND are used commonly among the eight

circuits.

The inputs have resistance of 10kΩ, and voltage of up to 15V

is applicable. Output current is 500 mA maximum. Supply

voltage VS is 50V maximum.

PIN CONFIGURATION

INPUT

NC 1 ○

IN1→ 2

IN2→ 3

IN3→ 4

IN4→ 5

IN5→ 6

IN6→ 7

IN7→ 8

IN8→ 9

Vs 10

20 NC

19 →O1

18 →O2

17 →O3

16 →O4

15 →O5

OUTPUT

14 →O6

13 →O7

12 →O8

11 GND

Package type 20P2F-A

NC : No connection

CIRCUIT DIAGRAM

VS

20K

10K

INPUT

10K

5K

2.6K

100K

OUTPUT

GND

The eight circuits share the VS and GND.

The diode, indicated with the dotted line, is parasitic, and

cannot be used.

Unit :Ω

ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –40 ~ +85°C)

Symbol

VCEO #

VS

VI

IO

IF

VR

#

Pd

Topr

Tstg

Parameter

Collector-emitter voltage

Supply voltage

Input voltage

Output current

Clamping diode forward current

Clamping diode reverse voltage

Power dissipation

Operating temperature

Storage temperature

Output , L

Conditions

Current per circuit output, H

Ta = 25℃, when mounted on board

# : Unused Input pins must be connected to GND.

2012.May

1

Ratings

Unit

–0.5 ～ +40

V

40

V

-0.5 ～ +15

V

–500

mA

-500

mA

40

V

0.9

W

–40 ～ +85

℃

–55 ～ +125

℃

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