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M54585KP Datasheet, PDF (1/4 Pages) Powerex Power Semiconductors – 8-UNIT 500mA DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE | |||
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MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY>
M54585KP
8-UNIT 500mA DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE
DESCRIPTION
M54585KP is eight-circuit Darlington transistor arrays with
clamping diodes. The circuits are made of NPN transistors.
Both the semiconductor integrated circuits perform high-cur-
rent driving with extremely low input-current supply.
FEATURES
q High breakdown voltage (BVCEO ⥠50V)
q High-current driving (IC(max) = 500mA)
q With clamping diodes
q Driving available with TTL output or with PMOS IC output
q With shrink small outline package
PIN CONFIGURATION
NC 1
20 NC
IN1â 2
IN2â 3
19 âO1
18 âO2
IN3â 4
17 âO3
INPUT
IN4â 5
IN5â 6
IN6â 7
16 âO4
15 âO5
14 âO6
OUTPUT
IN7â 8
IN8 â 9
13 âO7
12 âO8
GND 10
11 âCOM COMMON
NC : No connection
Package type 20P2E-A
CIRCUIT DIAGRAM
APPLICATION
Drives of relays and printers, digit drives of indication ele-
ments such as LEDs and lamps, and MOS-bipolar logic IC
interfaces
2.7k
INPUT
7.2k
COM
OUTPUT
FUNCTION
The M54585KP has eight circuits, which are NPN Darlington
transistors. Input transistors have resistance of 2.7k⦠be-
tween the base and input pin. A spike-killer clamping diode
is provided between each output pin and GND. Output tran-
sistor emitters are all connected to the GND pin.
Collector current is 500mA maximum. The maximum collec-
tor-emitter voltage is 50V.
3k
GND
The eight circuits share the COM and GND.
The diode, indicated with the dotted line, is parasitic, and cannot
be used.
Unit : â¦
ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = â20 ~ +75°C)
Symbol
VCEO
IC
VI
IF
VR
Pd
Topr
Tstg
Parameter
Collector-emitter voltage
Collector current
Input voltage
Clamping diode forward current
Clamping diode reverse voltage
Power dissipation
Operating temperature
Storage temperature
Conditions
Output, H
Current per circuit output, L
Ta = 25°C, when mounted on board
Ratings
â0.5 ~ +50
500
â0.5 ~ +30
500
50
0.68
â20 ~ +75
â55 ~ +125
Unit
V
mA
V
mA
V
W
°C
°C
Jan. 2000
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