Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74AHC1G66; 74AHCT1G66

Parametrics

Type number Configuration VCC (V) Logic switching levels RON (Ω) RON(FLAT) (Ω) f(-3dB) (MHz) THD (%) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74AHC1G66GV SPST-NO 2.0 - 5.5 CMOS 40 14 280 0.015 very low -40~125 238 43.6 144 TSOP5
74AHC1G66GW SPST-NO 2.0 - 5.5 CMOS 40 14 280 0.015 very low -40~125 312 82.5 183 TSSOP5
74AHCT1G66GV SPST-NO 4.5 - 5.5 TTL 40 14 280 0.015 very low -40~125 272 64.5 170 TSOP5
74AHCT1G66GW SPST-NO 4.5 - 5.5 TTL 40 14 280 0.015 very low -40~125 312 82.5 183 TSSOP5

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74AHC1G66GV 74AHC1G66GV,125
(935271669125)		 Active A66 SOT753
TSOP5
(SOT753) 		SOT753 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125
74AHC1G66GW 74AHC1G66GW,125
(935268459125)		 Active AL SOT353-1
TSSOP5
(SOT353-1) 		SOT353-1 WAVE_BG-BD-1
SOT353-1_125
74AHCT1G66GV 74AHCT1G66GV,125
(935271668125)		 Active C66 SOT753
TSOP5
(SOT753) 		SOT753 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125
74AHCT1G66GW 74AHCT1G66GW,125
(935268460125)		 Active CL SOT353-1
TSSOP5
(SOT353-1) 		SOT353-1 WAVE_BG-BD-1
SOT353-1_125

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74AHC1G66GV 74AHC1G66GV,125 74AHC1G66GV rohs rhf rhf
74AHC1G66GW 74AHC1G66GW,125 74AHC1G66GW rohs rhf rhf
74AHCT1G66GV 74AHCT1G66GV,125 74AHCT1G66GV rohs rhf rhf
74AHCT1G66GW 74AHCT1G66GW,125 74AHCT1G66GW rohs rhf rhf
Quality and reliability disclaimer

Documentation (17)

File name Title Type Date
74AHC_AHCT1G66 Single-pole single-throw analog switch Data sheet 2023-09-15
AN10161 PicoGate Logic footprints Application note 2002-10-29
AN90063 Questions about package outline drawings Application note 2025-03-12
mna628 Block diagram: 74AHC1G66GV, 74AHC1G66GW, 74AHCT1G66GV, 74AHCT1G66GW Block diagram 2009-11-03
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
SOT753 3D model for products with SOT753 package Design support 2019-01-22
SOT353-1 3D model for products with SOT353-1 package Design support 2019-09-23
ahc1g66_33 ahc1g66_33 IBIS model IBIS model 2013-04-08
ahc1g66_50 ahc1g66_50 IBIS model IBIS model 2013-04-08
ahct1g66 ahct1g66 IBIS model IBIS model 2013-04-08
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP5_SOT353-1_mk plastic, thin shrink small outline package; 5 leads; 0.65 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Marcom graphics 2018-07-25
SOT753 plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm body Package information 2022-05-31
SOT353-1 plastic thin shrink small outline package; 5 leads; body width 1.25 mm Package information 2022-11-15
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
MAR_SOT753 MAR_SOT753 Topmark Top marking 2013-06-03
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOT753 3D model for products with SOT753 package Design support 2019-01-22
SOT353-1 3D model for products with SOT353-1 package Design support 2019-09-23
ahc1g66_33 ahc1g66_33 IBIS model IBIS model 2013-04-08
ahc1g66_50 ahc1g66_50 IBIS model IBIS model 2013-04-08
ahct1g66 ahct1g66 IBIS model IBIS model 2013-04-08

Ordering, pricing & availability

Sample

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If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.