Products
TVS Diodes
ESD Protection Diodes
Protection Thyristors
PLED Protectors
Gas Discharge Tubes
Varistors
SCR & Triacs
Mosfets
Diodes
Overcurrent Protectors
Transistors
TVS Diodes
General TVS Diodes
High Reliability
Automotive
High Current
ESD Protection Diodes
ESD Diodes
MLVs
Automotive
Polymers
Protection Thyristors
General Thyristors
Automotive
High Reliability
Programmable Series
PLED Protectors
Automotive
Pled Protectors
Gas Discharge Tubes
Gas Discharge Tubes
Automotive
SPG
Varistors
General Varistors
Automotive MOVs
Hybird Varistors
Thermal link Movs
SCR & Triacs
Sensitive SCRs
SCRs
Triacs
4-Quadrant Triacs
Mosfets
Small Signal Mosfets
Power Mosfets
Automotive Mosfets
Diodes
Bridge Rectifiers
Schottky Rectifiers
Switching Diodes
Fast Recovery Diodes
Rectifier Diodes
Zeners
Overcurrent Protectors
NTC
PTC
Transistors
Bipolar Transistors
Application
Automotive
Network
Security
Consumer
Power Supply
Medical
Industry
Lighting
Household
Automotive
77GHz Radar
Vehicle Adapter
Energy Storage
AC Charger
PTC
Micromotor
Domain Gateway
Head Lighting
Media Hub
Smart Cockpit
ADAS
BCM
On-Board Charger
Interior Light
DC Charger
BMS
Network
Outdoor AP
Antenna System
Set-top Box
PBX
RRU
xDSL
Power Supply
Cellular Base Station
Small Cell
BBU
Security
DVR
NVR
Security Camera
Entrance Guard
IP Camera
Automatic Gate
Consumer
TWS
Smart Lock
E-Cigarette
Smart Watch
SSD
Mobile Phone
Pad
PC
E-Bike
UAV
VR Glasses
POS
Power Bank
Label Printer
PD fast charging
Two-wheeler locator
Power Supply
Battery protection
Adapter
Energy Storage
Power Bank
2/3 Wheeler Vehicles
String Inverters
UPS
DC-DC Module
PD fast charging
AC220V EV Charger
PV Inverter
Medical
ECG monitor
Ultrasound Scanner
Defibrillator
Electronic Scale
Radiography
Blood Glucose Meter
Sphygmomanometer
Exergen
Industry
Automatic Gate
Elevator Call Board
Electricity Meter
Power Line Carrier
Sensor
Smart Metering
PLC
Leakage protector
DC Motor
Lighting
Solar Lighting
StreetLight Controller
Smart Lamps
Landscape Lights
Traffic Lighting
Household
Smart TV
Sweeping Robot
Washing Machine
Smart Speaker
Coffee Maker
Dishwasher
Water Heater
Reference
Automotive
Signal
Communications
Data Transmission
AC Power
DC Power
Automotive
DC48V
Buttons/Switches
LIN
DC12V-P5a
DC12V-P5b
DC24V-P5a
CAN
Signal
eSATA
SIM
Touch Screen
SD Card
NFC
MIC
Audio
GPS
Communications
RJ11
SLIC
POE-10G-6KV
LNB-3KA
LNB-5KA
POE-1G-4KV
Data Transmission
USB2.0-Dual
RS232-ESD
RS232-ESD/Surge
Type-C
VGA
DVI
HD Analog Video
CAN-Surge
HDMI
USB3.0
USB2.0
AC Power
AC220V-5KA
AC110V-5KA
AC220V-3KA
AC110V-3KA
DC Power
DC48V-20KA
DC48V-2KA
DC5V
DC48V-3KA
DC110V-6KV
DC12V-6KV
DC9V
DC110V-4KV
DC60V-4KV
Quality
Support
Sample Request
Technical Support
EMC Services
Technical Documents
Semiware's over 300 interface protection solutions cover automotive electronics, industrial control, consumer electronics, and other industry sectors.
News
Technical Articles
Product News
Company News
Blog
To become an excellent comprehensive service provider of circuit protection solutions.
About Us
About Us
Join Us
Contact Us
To become an excellent comprehensive service provider of circuit protection solutions.
Product Search
Cross Reference
Language
▼
简体中文
English
한국어
Русский
Tiếng Việt
Login
Home
Products
Product information
TVS Diodes
ESD Protection Diodes
Protection Thyristors
PLED Protectors
Gas Discharge Tubes
Varistors
SCR & Triacs
Mosfets
Diodes
Overcurrent Protectors
Transistors
Application
Industry directory
Automotive
Network
Security
Consumer
Power Supply
Medical
Industry
Lighting
Household
Reference Designs
Reference Designs directory
Automotive
Signal
Communications
Data Transmission
AC Power
DC Power
Quality and Resources
Support
Sample Request
Technical Support
EMC Services
Technical Documents
News & Events
Technical Articles
New Product Information
Company news
Blog
About Us
Company Information
Contact Us
简体中文
NTC
Negative temperature coefficient thermistor
Clear Filter
Hide
Open
Filters
Clear Filter
Part Number
Package
Zero Power Resistance @25℃(Ω)
Steady State Current @25℃ (A)
R
IMAX
(Ω)
I
MAX
(A)
Thermal Time Constant (S)
Thermal Dissipation Constant (mW/℃)
Recommend Capacitance 240Vac (uF)
Maximum Steady Power (W)
Operating Temperature Range (℃)
Status
DataSheet
SND-CMFD104F4250FB
0402
0.047
0.0001
100K
-
3
1
-
0.1
-40-125
Active
SND-CMFD104F3987FA
0402
100k
0.0001
-
-
3
1
-
0.1
-40~+125
Active
SND-CMFD103F3435FA
0402
10k
-
-
-
3
3
-
0.1
-40~+125
Active
SND-CMFA474J4050HB
0603
470K
0.00004
-
-
5
1
-
0.1
-40~+125
Active
SND-CMFA474F4050FB
0603
470K
0.00004
-
-
5
1
-
0.1
-40~+125
Active
MF52A103F3950
MF52A103F3950
10
-
-
-
7
2
-
-
-20~+120
Active
20DG-20
20D
20
5
0.212
-
113
24
-
-
-40~+200
Active
16DG-20
16D
16
5
0.212
-
113
24
-
-
-40~+200
Active
10DG-20
10D
10
6
0.162
-
113
24
-
-
-40~+200
Active
8DG-20
8D
8
6
0.142
-
113
24
-
-
-40~+200
Active
5DG-20
5D
5
7
0.087
-
113
24
-
-
-40~+200
Active
3DG-20
3D
3
8
0.055
-
113
24
-
-
-40~+200
Active
2.5DG-20
2.5D
2.5
8
0.055
-
113
24
-
-
-40~+200
Active
1.5DG-20
1.5D
1.5
9
0.037
-
113
24
-
-
-40~+200
Active
1.3DG-20
1.3D
1.3
9
0.037
-
113
24
-
-
-40~+200
Active
50DG-15
50D
50
3
0.72
-
86
18
-
-
-40~+200
Active
47DG-15
47D
47
3
0.68
-
86
18
-
-
-40~+200
Active
30DG-15
30D
30
3.5
0.438
-
86
18
-
-
-40~+200
Active
20DG-15
20D
20
4
0.288
-
86
18
-
-
-40~+200
Active
18DG-15
18D
18
4
0.288
-
86
18
-
-
-40~+200
Active
16DG-15
16D
16
4
0.268
-
86
18
-
-
-40~+200
Active
15DG-15
15D
15
4
0.268
-
86
18
-
-
-40~+200
Active
10DG-15
10D
10
5
0.18
-
86
18
-
-
-40~+200
Active
8DG-15
8D
8
5
0.178
-
86
18
-
-
-40~+200
Active
7DG-15
7D
7
5
0.173
-
86
18
-
-
-40~+200
Active
5DG-15
5D
5
6
0.112
-
86
18
-
-
-40~+200
Active
3DG-15
3D
3
7
0.075
-
86
18
-
-
-40~+200
Active
2.5DG-15
2.5D
2.5
8
0.071
-
86
18
-
-
-40~+200
Active
1.5DG-15
1.5D
1.5
8
0.071
-
86
18
-
-
-40~+200
Active
47DG-13
47D
47
2
0.81
-
68
15
-
-
-40~+200
Active
30DG-13
30D
30
2.5
0.517
-
68
15
-
-
-40~+200
Active
20DG-13
20D
20
3
0.372
-
68
15
-
-
-40~+200
Active
18DG-13
18D
18
3
0.372
-
68
15
-
-
-40~+200
Active
16DG-13
16D
16
3
0.335
-
68
15
-
-
-40~+200
Active
10DG-13
10D
10
4
0.206
-
68
15
-
-
-40~+200
Active
8DG-13
8D
8
4
0.194
-
68
15
-
-
-40~+200
Active
5DG-13
5D
5
5
0.125
-
68
15
-
-
-40~+200
Active
4.7DG-13
4.7D
4.7
5
0.12
-
68
15
-
-
-40~+200
Active
3DG-13
3D
3
6
0.092
-
68
15
-
-
-40~+200
Active
2.5DG-13
2.5D
2.5
6
0.088
-
68
15
-
-
-40~+200
Active
50DG-11
50D
50
1.5
1.22
-
50
14
-
-
-40~+175
Active
47DG-11
47D
47
1.5
1.02
-
50
14
-
-
-40~+175
Active
33DG-11
33D
33
1.5
0.67
-
50
14
-
-
-40~+175
Active
22DG-11
22D
22
2
0.56
-
50
14
-
-
-40~+175
Active
20DG-11
20D
20
2
0.51
-
50
14
-
-
-40~+175
Active
16DG-11
16D
16
2
0.47
-
50
14
-
-
-40~+175
Active
15DG-11
15D
15
2
0.47
-
50
14
-
-
-40~+175
Active
12DG-11
12D
12
2
0.46
-
50
14
-
-
-40~+175
Active
10DG-11
10D
10
3
0.28
-
50
14
-
-
-40~+175
Active
8DG-11
8D
8
3
0.25
-
50
14
-
-
-40~+175
Active
5DG-11
5D
5
4
0.16
-
50
14
-
-
-40~+175
Active
3DG-11
3D
3
5
0.1
-
50
14
-
-
-40~+175
Active
2.5DG-11
2.5D
2.5
5
0.1
-
50
14
-
-
-40~+175
Active
120DG-9
120D
120
0.8
3.02
-
35
11
-
-
-40~+175
Active
100DG-9
100D
100
0.8
3.02
-
35
11
-
-
-40~+175
Active
50DG-9
50D
50
1
1.25
-
35
11
-
-
-40~+175
Active
33DG-9
33D
33
1
1.12
-
35
11
-
-
-40~+175
Active
22DG-9
22D
22
1
0.95
-
35
11
-
-
-40~+175
Active
20DG-9
20D
20
1
0.88
-
35
11
-
-
-40~+175
Active
16DG-9
16D
16
1
0.8
-
35
11
-
-
-40~+175
Active
15DG-9
15D
15
1
0.8
-
35
11
-
-
-40~+175
Active
12DG-9
12D
12
1
0.66
-
35
11
-
-
-40~+175
Active
10DG-9
10D
10
2
0.46
-
35
11
-
-
-40~+150
Active
8DG-9
8D
8
2
0.4
-
35
11
-
-
-40~+150
Active
6DG-9
6D
6
2
0.32
-
35
11
-
-
-40~+150
Active
5DG-9
5D
5
3
0.21
-
35
11
-
-
-40~+150
Active
3DG-9
3D
3
4
0.12
-
35
11
-
-
-40~+150
Active
33DG-7
33D
33
0.5
1.49
-
30
9
-
-
-40~+150
Active
22DG-7
22D
22
0.6
1.11
-
30
9
-
-
-40~+150
Active
20DG-7
20D
20
0.6
1.11
-
30
9
-
-
-40~+150
Active
16DG-7
16D
16
0.7
1
-
30
9
-
-
-40~+150
Active
12DG-7
12D
12
1
0.82
-
30
9
-
-
-40~+150
Active
10DG-7
10D
10
1
0.77
-
30
9
-
-
-40~+150
Active
8DG-7
8D
8
1
0.77
-
30
9
-
-
-40~+150
Active
5DG-7
5D
5
2
0.28
-
30
9
-
-
-40~+150
Active
33DG-5
33D
33
0.5
1.88
-
20
6
-
-
-40~+150
Active
20DG-5
20D
20
0.5
0.997
-
20
6
-
-
-40~+150
Active
10DG-5
10D
10
0.7
0.77
-
20
6
-
-
-40~+150
Active
8DG-5
8D
8
0.7
0.77
-
-
20
6
-
-40~+150
Active
5DG-5
5D
5
1
0.35
-
20
6
-
-
-40~+150
Active
5D-5
5D
5
1
0.35
-
20
6
-
-
-40~+150
Active
18D-15
18D
18
4
0.288
-
86
18
-
-
-40~+200
Active
20D-15
20D
20
4
0.288
-
86
18
-
-
-40~+200
Active
30D-15
30D
30
3.5
0.438
-
86
18
-
-
-40~+200
Active
47D-15
47D
47
3
0.68
-
86
18
-
-
-40~+200
Active
50D-15
50D
50
3
0.72
-
86
18
-
-
-40~+200
Active
1.3D-20
1.3D
1.3
9
0.037
-
113
24
-
-
-40~+200
Active
1.5D-20
1.5D
1.5
9
0.037
-
113
24
-
-
-40~+200
Active
2.5D-20
2.5D
2.5
8
0.055
-
113
24
-
-
-40~+200
Active
3D-20
3D
3
8
0.055
-
113
24
-
-
-40~+200
Active
5D-20
5D
5
7
0.087
-
113
24
-
-
-40~+200
Active
8D-20
8D
8
6
0.142
-
113
24
-
-
-40~+200
Active
10D-20
10D
10
6
0.162
-
113
24
-
-
-40~+200
Active
16D-20
16D
16
5
0.212
-
113
24
-
-
-40~+200
Active
20D-20
20D
20
5
0.212
-
113
24
-
-
-40~+200
Active
2.5D-13
2.5D
2.5
6
0.088
-
68
15
-
-
-40~+200
Active
3D-13
3D
3
6
0.092
-
68
15
-
-
-40~+200
Active
4.7D-13
4.7D
4.7
5
0.12
-
68
15
-
-
-40~+200
Active
5D-13
5D
5
5
0.125
-
68
15
-
-
-40~+200
Active
8D-13
8D
8
4
0.194
-
68
15
-
-
-40~+200
Active
10D-13
10D
10
4
0.206
-
68
15
-
-
-40~+200
Active
16D-13
16D
16
3
0.335
-
68
15
-
-
-40~+200
Active
18D-13
18D
18
3
0.372
-
68
15
-
-
-40~+200
Active
20D-13
20D
20
3
0.372
-
68
15
-
-
-40~+200
Active
30D-13
30D
30
2.5
0.517
-
68
15
-
-
-40~+200
Active
47D-13
47D
47
2
0.81
-
68
15
-
-
-40~+200
Active
1.5D-15
1.5D
1.5
8
0.071
-
86
18
-
-
-40~+200
Active
2.5D-15
2.5D
2.5
8
0.071
-
86
18
-
-
-40~+200
Active
3D-15
3D
3
7
0.075
-
86
18
-
-
-40~+200
Active
5D-15
5D
5
6
0.112
-
86
18
-
-
-40~+200
Active
7D-15
7D
7
5
0.173
-
86
18
-
-
-40~+200
Active
8D-15
8D
8
5
0.178
-
86
18
-
-
-40~+200
Active
10D-15
10D
10
5
0.18
-
86
18
-
-
-40~+200
Active
15D-15
15D
15
4
0.268
-
86
18
-
-
-40~+200
Active
16D-15
16D
16
4
0.268
-
86
18
-
-
-40~+200
Active
16D-9
16D
16
1
0.8
-
35
11
-
-
-40~+175
Active
20D-9
20D
20
1
0.88
-
35
11
-
-
-40~+175
Active
22D-9
22D
22
1
0.95
-
35
11
-
-
-40~+175
Active
33D-9
33D
33
1
1.12
-
35
11
-
-
-40~+175
Active
50D-9
50D
50
1
1.25
-
35
11
-
-
-40~+175
Active
100D-9
100D
100
0.8
3.02
-
35
11
-
-
-40~+175
Active
120D-9
120D
120
0.8
3.02
-
35
11
-
-
-40~+175
Active
2.5D-11
2.5D
2.5
5
0.1
-
50
14
-
-
-40~+175
Active
3D-11
3D
3
5
0.1
-
50
14
-
-
-40~+175
Active
5D-11
5D
5
4
0.16
-
50
14
-
-
-40~+175
Active
8D-11
8D
8
3
0.25
-
50
14
-
-
-40~+175
Active
10D-11
10D
10
3
0.28
-
50
14
-
-
-40~+175
Active
12D-11
12D
12
2
0.46
-
50
14
-
-
-40~+175
Active
15D-11
15D
15
2
0.47
-
50
14
-
-
-40~+175
Active
16D-11
16D
16
2
0.47
-
50
14
-
-
-40~+175
Active
20D-11
20D
20
2
0.51
-
50
14
-
-
-40~+175
Active
22D-11
22D
22
2
0.56
-
50
14
-
-
-40~+175
Active
33D-11
33D
33
1.5
0.67
-
50
14
-
-
-40~+175
Active
47D-11
47D
47
1.5
1.02
-
50
14
-
-
-40~+175
Active
50D-11
50D
50
1.5
1.22
-
50
14
-
-
-40~+175
Active
8D-5
8D
8
0.7
0.77
-
20
6
-
-
-40~+150
Active
10D-5
10D
10
0.7
0.77
-
20
6
-
-
-40~+150
Active
20D-5
20D
20
0.5
0.997
-
20
6
-
-
-40~+150
Active
33D-5
33D
33
0.5
1.88
-
20
6
-
-
-40~+150
Active
5D-7
5D
5
2
0.28
-
30
9
-
-
-40~+150
Active
8D-7
8D
8
1
0.77
-
30
9
-
-
-40~+150
Active
10D-7
10D
10
1
0.77
-
30
9
-
-
-40~+150
Active
12D-7
12D
12
1
0.82
-
30
9
-
-
-40~+150
Active
16D-7
16D
16
0.7
1
-
30
9
-
-
-40~+150
Active
20D-7
20D
20
0.6
1.11
-
30
9
-
-
-40~+150
Active
22D-7
22D
22
0.6
1.11
-
30
9
-
-
-40~+150
Active
33D-7
33D
33
0.5
1.49
-
30
9
-
-
-40~+150
Active
3D-9
3D
3
4
0.12
-
35
11
-
-
-40~+175
Active
5D-9
5D
5
3
0.21
-
35
11
-
-
-40~+175
Active
6D-9
6D
6
2
0.32
-
35
11
-
-
-40~+175
Active
8D-9
8D
8
2
0.4
-
35
11
-
-
-40~+175
Active
10D-9
10D
10
2
0.46
-
35
11
-
-
-40~+175
Active
12D-9
12D
12
1
0.66
-
35
11
-
-
-40~+175
Active
15D-9
15D
15
1
0.8
-
35
11
-
-
-40~+175
Active
SND-CMFB104F4250FB
SND0805
100K
0.00014
-
-
5
2
-
0.2
-40~+125
Active
Access 2,391
Other Related
PTC
We uses cookies. By continuing to browse our website, you agree to our use of cookies.
Agree