High current seven channel transistor array MSKSEMI ULN2001D MS in 8 pin SOP package for load driving

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Product Description

Product Overview

The ULN2001D(MS) is a high-voltage, high-current Darlington transistor array featuring seven open-collector, common-emitter pairs. Each pair is rated at 500mA and includes suppression diodes for inductive load driving. Its inputs and outputs are pinned in opposition for simplified board layout, making it suitable for driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal print-heads, and high-power buffers. Available in an 8-pin SOP package.

Product Attributes

Brand: Msksemi
Package Type: SOP-8
Certifications: UL (implied by ULN prefix, though not explicitly stated as a certification in text)

Technical Specifications

Parameter	Symbol	Min	Max	Unit	Notes
Collector to emitter voltage	VCC	-	50	V	(1)
Clamp diode reverse voltage	VR	-	50	V	(2)
Input voltage	VI	-	30	V	(2)
Peak collector current	ICP	-	500	mA	See typical characteristics
Output clamp current	IOK	-	500	mA
Total emitter-terminal current	ITE	-2.5	-	A
Operating free-air temperature range	TA	-40	+105	C
Operating virtual junction temperature	TJ	-	+150	C
Storage temperature range	TSTG	-65	+150	C
On-state input voltage	VI(on)	-	3	V	IC = 300 mA
Collector-emitter saturation voltage	VCE(sat)	-	1.6	V	II = 500 A, IC = 350 mA
Collector cutoff current	ICEX	-	100	A	VCE = 50 V, TA = +105C, II = 0
Clamp forward voltage	VF	-	2	V	IF = 350 mA
Off-state input current	II(off)	50	-	A	VCE = 50 V, IC = 500 A
Input current	II	-	1.35	mA	VI = 3.85 V
Propagation delay time, low- to high-level output	tPLH	-	1	s	See Figure 9
Propagation delay time, high- to low-level output	tPHL	-	1	s	See Figure 9