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Thermostats - Solid State

Browse available Thermostats - Solid State part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Trip Temperature Threshold Switching Temperature Accuracy Current - Output (Max) Output Type Output Output Function Selectable Hysteresis Features Voltage - Supply Current - Supply Operating Temperature Mounting Type Grade Qualification Supplier Device Package
MCP9502PT-115E/OT Microchip Technology

MCP9502PT-115E/OT

THERMOSTAT 115DEG ACT HI SOT23-5

Microchip Technology

1,248 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Hot 115°C ±6°C 20mA Push-Pull Active High OverTemp Yes - 3 V ~ 6 V 25µA -40°C ~ 125°C Surface Mount - - SOT-23-5
LM26CIM5-PHA/NOPB National Semiconductor

LM26CIM5-PHA/NOPB

LM26 FACTORY PRESET TRIP POINT T

National Semiconductor

4,602 -
Datasheet - SC-74A, SOT-753 Bulk Active Hot 50°C ±3°C - Open Drain Active Low /OverTemp Yes - 2.7 V ~ 5.5 V 16µA -55°C ~ 125°C Surface Mount - - SOT-23-5
S-5841A95D-M5T1U ABLIC Inc.

S-5841A95D-M5T1U

THERMOSTAT 95DEGC ACT LO SOT23-5

ABLIC Inc.

1,697 -
Datasheet S-5841 SC-74A, SOT-753 Tape & Reel (TR) Active - 95°C ±2.5°C 9.4mA Open Drain Active Low /OverTemp Yes Fan Controller 2.2 V ~ 10 V 20µA -40°C ~ 125°C Surface Mount - - SOT-23-5
TC6501P120VCTTRG Microchip Technology

TC6501P120VCTTRG

THERMOSTAT 120DEG ACT LO SOT23-5

Microchip Technology

2,416 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Obsolete Hot 120°C ±6°C 20mA Open Drain Active Low /OverTemp Yes - 2.7 V ~ 5.5 V 17µA -55°C ~ 135°C Surface Mount - - SOT-23-5
MAX6501UKP065 Analog Devices Inc./Maxim Integrated

MAX6501UKP065

MICROPOWER TEMPERATURE SWITCH

Analog Devices Inc./Maxim Integrated

2,133 -
Datasheet - SC-74A, SOT-753 Bulk Active Hot 65°C ±4°C 20mA Open Drain Active Low /OverTemp Yes Selectable Hysteresis 2.7 V ~ 5.5 V 30µA -55°C ~ 125°C Surface Mount - - SOT-23-5
S-5844A65DB-I4T1U3 ABLIC Inc.

S-5844A65DB-I4T1U3

THERMOSTAT 65DEGC ACT LOW SNT4A

ABLIC Inc.

4,814 -
Datasheet S-5844A 4-SMD, Flat Leads Tape & Reel (TR) Active - 65°C ±2.5°C 10mA Open Drain Active Low /OverTemp No - 1.65 V ~ 5.5 V 180nA -40°C ~ 125°C Surface Mount - - SNT-4A
S-5844A55CC-M5T1U3 ABLIC Inc.

S-5844A55CC-M5T1U3

THERMOSTAT 55DEGC ACT HI SOT23-5

ABLIC Inc.

2,996 -
Datasheet S-5844A SC-74A, SOT-753 Tape & Reel (TR) Active - 55°C ±2.5°C 10mA Open Drain Active High /OverTemp No - 1.65 V ~ 5.5 V 180nA -40°C ~ 125°C Surface Mount - - SOT-23-5
S-5844A70CB-M5T1U3 ABLIC Inc.

S-5844A70CB-M5T1U3

THERMOSTAT 70DEGC ACT LO SOT23-5

ABLIC Inc.

2,883 -
Datasheet S-5844A SC-74A, SOT-753 Tape & Reel (TR) Active - 70°C ±2.5°C 10mA Programmable (Fixed) Active Low /OverTemp No - 1.65 V ~ 5.5 V 100nA -40°C ~ 125°C Surface Mount - - SOT-23-5
TMP302ADRLT Texas Instruments

TMP302ADRLT

THERMOSTAT ACT LOW OPEN DRN 6SOT

Texas Instruments

4,946 -
Datasheet - SOT-563, SOT-666 Tape & Reel (TR) Obsolete Hot 50°C, 55°C, 60°C, 65°C ±2°C 10mA Open Drain Active Low /OverTemp Yes Selectable Trip Point 1.4 V ~ 3.6 V 8µA -40°C ~ 125°C Surface Mount - - SOT-5X3
TMP302CDRLT Texas Instruments

TMP302CDRLT

THERMOSTAT ACT LOW OPEN DRN 6SOT

Texas Instruments

13,503 -
Datasheet - SOT-563, SOT-666 Tape & Reel (TR) Obsolete Hot 90°C, 95°C, 100°C, 105°C ±2°C 10mA Open Drain Active Low /OverTemp Yes Selectable Trip Point 1.4 V ~ 3.6 V 8µA -40°C ~ 125°C Surface Mount - - SOT-5X3
TMP302BDRLT Texas Instruments

TMP302BDRLT

THERMOSTAT ACT LOW OPEN DRN 6SOT

Texas Instruments

1,311 -
Datasheet - SOT-563, SOT-666 Tape & Reel (TR) Obsolete Hot 70°C, 75°C, 80°C, 85°C ±2°C 10mA Open Drain Active Low /OverTemp Yes Selectable Trip Point 1.4 V ~ 3.6 V 8µA -40°C ~ 125°C Surface Mount - - SOT-5X3
TMP708AIDBVT Texas Instruments

TMP708AIDBVT

THERMOSTAT PROG ACT LOW SOT23-5

Texas Instruments

1,594 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Obsolete Hot Programmable ±3°C 20mA Open Drain Active Low /OverTemp Yes Selectable Trip Point 2.7 V ~ 5.5 V 40µA -40°C ~ 125°C Surface Mount - - SOT-23-5
N34TS04MU3ETG onsemi

N34TS04MU3ETG

THERMOSTAT PROG ACTIVE LOW 8UDFN

onsemi

4,503 -
Datasheet - 8-UDFN Exposed Pad Tape & Reel (TR) Active - Programmable ±2% - Open Drain Active Low /OverTemp, /UnderTemp Yes Selectable Hysteresis 2.2 V ~ 3.6 V 1mA -45°C ~ 130°C Surface Mount - - 8-UDFN (2x3)
TMP390A3DRLT Texas Instruments

TMP390A3DRLT

THERMOSTAT PROG ACT LOW OPEN DRN

Texas Instruments

22,151 -
Datasheet - SOT-563, SOT-666 Tape & Reel (TR) Obsolete Cold, Hot Programmable ±3.5°C - Open Drain Active Low OverTemp Yes Selectable Trip Point 1.62 V ~ 5.5 V 500nA -55°C ~ 130°C Surface Mount - - -
MAX6502UKP045+T Analog Devices Inc./Maxim Integrated

MAX6502UKP045+T

IC TEMP SWITCH SOT23-5

Analog Devices Inc./Maxim Integrated

2,924 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
LM26CIM5-ZHA National Semiconductor

LM26CIM5-ZHA

SINGLE TRIP POINT SWITCH/DIGITAL

National Semiconductor

8,391 -
Datasheet - SC-74A, SOT-753 Bulk Active Hot 120°C ±4°C - Open Drain Active Low /OverTemp Yes - 2.7 V ~ 5.5 V 16µA -55°C ~ 125°C Surface Mount - - SOT-23-5
TC6503N015VCTTR Microchip Technology

TC6503N015VCTTR

THERMOSTAT 15DEGC ACT LO SOT23-5

Microchip Technology

2,449 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Cold -15°C ±4°C 20mA Open Drain Active Low /UnderTemp Yes - 2.7 V ~ 5.5 V 17µA -55°C ~ 135°C Surface Mount - - SOT-23-5
TC6501P120VCTTR Microchip Technology

TC6501P120VCTTR

THERMOSTAT 120DEG ACT LO SOT23-5

Microchip Technology

2,075 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Hot 120°C ±6°C 20mA Open Drain Active Low /OverTemp Yes - 2.7 V ~ 5.5 V 17µA -55°C ~ 135°C Surface Mount - - SOT-23-5
LM57TQPWRQ1 Texas Instruments

LM57TQPWRQ1

THERMOSTAT PROG ACT HI/LO 8TSSOP

Texas Instruments

4,113 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Hot Programmable ±2.3°C 5mA Open Drain, Push-Pull Active High, Active Low OverTemp, /OverTemp No Selectable Trip Point, Trip Test 2.5 V ~ 5.5 V 24µA -50°C ~ 125°C Surface Mount Automotive AEC-Q100 8-TSSOP
TMP390A2DRLT Texas Instruments

TMP390A2DRLT

THERMOSTAT PROG ACT LOW OPEN DRN

Texas Instruments

1,940 -
Datasheet - SOT-563, SOT-666 Tape & Reel (TR) Obsolete Cold, Hot Programmable ±3°C - Open Drain Active Low OverTemp Yes Selectable Trip Point 1.62 V ~ 5.5 V 500nA -55°C ~ 130°C Surface Mount - - -
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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.