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)

74HC4051; 74HCT4051

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
74HC4051BQ SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 very low -40~125 87 9.5 55 DHVQFN16
74HC4051BZ SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 - very low -40~125 95 64 DHXQFN16
74HC4051D SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 very low -40~125 86 6.9 45 SO16
74HC4051PW SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 very low -40~125 119 3.2 47.8 TSSOP16
74HCT4051BQ SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 very low -40~125 87 9.5 55 DHVQFN16
74HCT4051BZ SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 - very low -40~125 95 64 DHXQFN16
74HCT4051D SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 very low -40~125 86 6.9 45.1 SO16
74HCT4051PW SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 - very low -40~125 119 3.2 47.8 TSSOP16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC4051BQ 74HC4051BQ,115
(935273693115)		 Active HC4051 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74HC4051BZ 74HC4051BZX
(935691404115)		 Active C401 SOT8016-1
DHXQFN16
(SOT8016-1) 		SOT8016-1 SOT8016-1_115
74HC4051D 74HC4051D,653
(933714820653)		 Active 74HC4051D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
Not available
74HC4051PW 74HC4051PW,118
(935187480118)		 Active HC4051 HC4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118
74HCT4051BQ 74HCT4051BQ,115
(935277423115)		 Active HT4051 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74HCT4051BZ 74HCT4051BZX
(935691407115)		 Active T401 SOT8016-1
DHXQFN16
(SOT8016-1) 		SOT8016-1 SOT8016-1_115
74HCT4051D 74HCT4051D,118
(933715300118)		 Active 74HCT4051D 74HCT4051D Standard Procedure Standard Procedure SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_118
74HCT4051PW 74HCT4051PW,118
(935270418118)		 Active HCT4051 HCT4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118

All type numbers in the table below are discontinued.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC4051D 74HC4051D,652
(933714820652)		 Withdrawn / End-of-life 74HC4051D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_652
74HC4051DB 74HC4051DB,112
(935173810112)		 Obsolete SOT338-1
SSOP16
(SOT338-1) 		SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Not available
74HC4051DB,118
(935173810118)		 Obsolete Not available
74HC4051PW 74HC4051PW,112
(935187480112)		 Withdrawn / End-of-life HC4051 HC4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
Not available
74HCT4051D 74HCT4051D,112
(933715300112)		 Withdrawn / End-of-life 74HCT4051D 74HCT4051D Standard Procedure Standard Procedure SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_112
74HCT4051DB 74HCT4051DB,112
(935173800112)		 Obsolete HT4051 no package information
74HCT4051DB,118
(935173800118)		 Obsolete HT4051
74HCT4051PW 74HCT4051PW,112
(935270418112)		 Withdrawn / End-of-life HCT4051 HCT4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC4051BQ 74HC4051BQ,115 74HC4051BQ rohs rhf rhf
74HC4051BZ 74HC4051BZX 74HC4051BZ rohs rhf rhf
74HC4051D 74HC4051D,653 74HC4051D rohs rhf rhf
74HC4051PW 74HC4051PW,118 74HC4051PW rohs rhf rhf
74HCT4051BQ 74HCT4051BQ,115 74HCT4051BQ rohs rhf rhf
74HCT4051BZ 74HCT4051BZX 74HCT4051BZ rohs rhf rhf
74HCT4051D 74HCT4051D,118 74HCT4051D rohs rhf rhf
74HCT4051PW 74HCT4051PW,118 74HCT4051PW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC4051D 74HC4051D,652 74HC4051D rohs rhf rhf
74HC4051DB 74HC4051DB,112 74HC4051DB rohs rhf rhf
74HC4051DB 74HC4051DB,118 74HC4051DB rohs rhf rhf
74HC4051PW 74HC4051PW,112 74HC4051PW rohs rhf rhf
74HCT4051D 74HCT4051D,112 74HCT4051D rohs rhf rhf
74HCT4051DB 74HCT4051DB,112 74HCT4051DB rohs rhf rhf
74HCT4051DB 74HCT4051DB,118 74HCT4051DB rohs rhf rhf
74HCT4051PW 74HCT4051PW,112 74HCT4051PW rohs rhf rhf
Quality and reliability disclaimer

Documentation (27)

File name Title Type Date
74HC_HCT4051 8-channel analog multiplexer/demultiplexer Data sheet 2024-03-21
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
AN90063 Questions about package outline drawings Application note 2025-03-12
001aad543 Block diagram: 74HC4051BQ, 74HC4051D, 74HC4051DB, 74HC4051N, 74HC4051PW, 74HCT4051BQ, 74HCT4051D, 74HCT4051DB, 74HCT4051N, 74HCT4051PW Block diagram 2009-11-03
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT8016-1 3D model for products with SOT8016-1 package Design support 2023-02-07
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
hc4051 74HC4051 IBIS model IBIS model 2022-10-21
hct4051 74HCT4051 IBIS model IBIS model 2022-10-21
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
SO16_SOT109-1_mk plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body Marcom graphics 2017-01-28
SSOP16_SOT338-1_mk plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Marcom graphics 2017-01-28
TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
SOT8016-1 plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 16 terminals; 0.4 mm pitch; body 2 mm x 2.4 mm x 0.48 mm Package information 2023-02-03
SOT109-1 plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body Package information 2023-11-07
SOT338-1 plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Package information 2022-06-20
SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
SO-SOJ-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
hc HC/HCT Spice model SPICE model 2022-02-17
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
SO-SOJ-WAVE Footprint for wave soldering Wave soldering 2009-10-08
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

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
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT8016-1 3D model for products with SOT8016-1 package Design support 2023-02-07
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
hc4051 74HC4051 IBIS model IBIS model 2022-10-21
hct4051 74HCT4051 IBIS model IBIS model 2022-10-21
hc HC/HCT Spice model SPICE model 2022-02-17

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.