Equivalent & Substitute Parts for DG417LEDQ-T1-GE3

Part Overview

DG417LEDQ-T1-GE3 is a single SPST analog switch IC from Vishay Siliconix, categorized under interface devices. It features a 9 Ohm maximum on-state resistance, operates with single or dual supply voltages, and is offered in an 8-TSSOP surface-mount package. The part is currently active, and finding compatible alternatives is essential for ensuring supply chain continuity, mitigating inventory shortages, and maintaining design flexibility within the defined electrical and mechanical parameters.

Key Parameters

Parameter	Main Part: DG417LEDQ-T1-GE3
Category	Interface
Switch Circuit	SPST
Multiplexer/Demultiplexer Circuit	1:1
Number of Circuits	1
On-State Resistance (Max)	9 Ohm
Voltage - Supply, Single (V+)	3V ~ 16V
Voltage - Supply, Dual (V±)	±3V ~ 8V
Switch Time (Ton, Toff) (Max)	40ns, 35ns
Charge Injection	26pC
Channel Capacitance (CS(off), CD(off))	11pF, 32pF
Current - Leakage (IS(off)) (Max)	10nA
Crosstalk	-72dB @ 1MHz
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP (0.173", 4.40mm Width)
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitute and equivalent selection is based strictly on these key parameters: switch configuration (SPST), number of circuits (1), on-state resistance (max 9 Ohm), voltage supply ranges, switch timing, charge injection, channel capacitance, leakage current, crosstalk, operating temperature, mounting type, package/case, RoHS compliance, MSL rating, and REACH status. Only parts matching all specified criteria are included as substitutes.

Parameter Comparison

Parameter	DG417LEDQ-T1-GE3	DG418LEDQ-T1-GE3
Category	Interface	Interface
Switch Circuit	SPST	SPST
Multiplexer/Demultiplexer Circuit	1:1	1:1
Number of Circuits	1	1
On-State Resistance (Max)	9 Ohm	9 Ohm
Voltage - Supply, Single (V+)	3V ~ 16V	3V ~ 16V
Voltage - Supply, Dual (V±)	±3V ~ 8V	±3V ~ 8V
Switch Time (Ton, Toff) (Max)	40ns, 35ns	40ns, 35ns
Charge Injection	26pC	26pC
Channel Capacitance (CS(off), CD(off))	11pF, 32pF	11pF, 32pF
Current - Leakage (IS(off)) (Max)	10nA	10nA
Crosstalk	-72dB @ 1MHz	-72dB @ 1MHz
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP (0.173", 4.40mm Width)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99

Engineering Selection Recommendations

Both DG417LEDQ-T1-GE3 and DG418LEDQ-T1-GE3 are active, RoHS3 compliant, have an unlimited MSL, and are REACH unaffected. Either part meets compliance and certification requirements based solely on provided product status and certifications.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for selecting a substitute for DG417LEDQ-T1-GE3?
A1: Selection is determined by matching switch type, number of circuits, on-state resistance, voltage ratings, timing characteristics, package, mounting, and environmental/compliance certifications.

Q2: Are the package and mounting type the same for both DG417LEDQ-T1-GE3 and DG418LEDQ-T1-GE3?
A2: Yes, both parts use the 8-TSSOP package and are surface mount devices.

Q3: Are there any differences in electrical parameters between DG417LEDQ-T1-GE3 and DG418LEDQ-T1-GE3?
A3: Based strictly on the provided parameters, all key electrical characteristics match.

Q4: Do both substitute and primary parts meet international compliance requirements?
A4: Both parts are marked as ROHS3 compliant, MSL 1 (unlimited), and REACH unaffected.

Q5: Is there a risk of incompatibility when substituting DG417LEDQ-T1-GE3 with DG418LEDQ-T1-GE3 using the specified parameters?
A5: No incompatibilities are indicated when comparing the provided parameters for both parts.

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