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)

CBT3257A

Parametrics

Type number VCC (V) VPASS (V) Logic switching levels RON (Ω) f(-3dB) (MHz) Nr of bits tpd (ns) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
CBT3257ABQ 4.5 - 5.5 3.9 TTL 7 300 4 0.25 very low -40~85 94 14.7 64 DHVQFN16
CBT3257AD 4.5 - 5.5 3.9 TTL 7 300 4 0.25 very low -40~85 115 9.2 SO16
CBT3257ADS 4.5 - 5.5 3.9 TTL 7 300 4 0.25 very low -40~85 148 42 SSOP16
CBT3257APW 4.5 - 5.5 3.9 TTL 7 300 4 0.25 very low -40~85 126 4.9 56.1 TSSOP16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
CBT3257ABQ CBT3257ABQ,115
(935285609115)		 Active 3257A SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
CBT3257AD CBT3257AD,118
(935275888118)		 Active CBT3257AD SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_118
CBT3257ADS CBT3257ADS,118
(935275891118)		 Active CT3257A SOT519-1
SSOP16
(SOT519-1) 		SOT519-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
SOT519-1_118
CBT3257APW CBT3257APW,118
(935275892118)		 Active CT3257A 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
CBT3257ADB CBT3257ADB,112
(935275889112)		 Obsolete no package information
CBT3257ADB,118
(935275889118)		 Obsolete

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
CBT3257ABQ CBT3257ABQ,115 CBT3257ABQ rohs rhf rhf
CBT3257AD CBT3257AD,118 CBT3257AD rohs rhf rhf
CBT3257ADS CBT3257ADS,118 CBT3257ADS rohs rhf rhf
CBT3257APW CBT3257APW,118 CBT3257APW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
CBT3257ADB CBT3257ADB,112 CBT3257ADB rohs rhf rhf
CBT3257ADB CBT3257ADB,118 CBT3257ADB rohs rhf rhf
Quality and reliability disclaimer

Documentation (25)

File name Title Type Date
CBT3257A Quad 1-of-2 multiplexer/demultiplexer Data sheet 2024-04-18
AN90010 Pin FMEA for CBT(D) family Application note 2019-10-28
AN90063 Questions about package outline drawings Application note 2025-03-12
002aab779 Block diagram: CBT3257ABQ, CBT3257AD, CBT3257ADB, CBT3257ADS, CBT3257APW Block diagram 2009-11-04
sa00012 Block diagram: CBT3257ABQ, CBT3257AD, CBT3257ADB, CBT3257ADS, CBT3257APW Block diagram 2009-11-03
sa00638 Block diagram: CBT3257ABQ, CBT3257AD, CBT3257ADB, CBT3257ADS, CBT3257APW Block diagram 2009-11-04
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT519-1 3D model for products with SOT519-1 package Design support 2023-02-07
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
cbt3257a CBT3257A IBIS model IBIS model 2019-06-13
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
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
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
SOT519-1 plastic, shrink small outline package; 16 leads; 0.635 mm pitch; 4.9 mm x 3.9 mm x 1.73 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
Nexperia_Selection_guide_2023 Nexperia Selection Guide 2023 Selection guide 2023-05-10
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
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT519-1 3D model for products with SOT519-1 package Design support 2023-02-07
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
cbt3257a CBT3257A IBIS model IBIS model 2019-06-13

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.