
For Reference Only
Part Number | S4012R |
OEMstron Part # | S4012R |
Manufacturer | Littelfuse |
Category | Semiconductors › Thyristors › SCRs |
Description | NON-SENSITIVE GATE 12.0A 400V |
Lifecycle | Discontinued |
RoHS | No RoHS Information |
EDA/CAD Models | S4012R PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 26 - Mar 3 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
S4012R Specifications
Part Number | S4012R | |
Brand | Littelfuse | |
Lifecycle | Discontinued | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Thyristors | |
Subcategory | SCRs | |
Manufacturer | Littelfuse Inc. | |
Series | - | |
Voltage - Off State | 400V | |
Voltage - Gate Trigger (Vgt) (Max) | 1.5V | |
Current - Gate Trigger (Igt) (Max) | 20mA | |
Voltage - On State (Vtm) (Max) | 1.6V | |
Current - On State (It (AV)) (Max) | 7.6A | |
Current - On State (It (RMS)) (Max) | 12A | |
Current - Hold (Ih) (Max) | 40mA | |
Current - Off State (Max) | 10µA | |
Current - Non Rep. Surge 50, 60Hz (Itsm) | 100A, 120A | |
SCR Type | Standard Recovery | |
Operating Temperature | -40°C ~ 125°C | |
Mounting Type | Through Hole | |
Package / Case | TO-220-3 | |
Supplier Device Package | TO-220 Non-Isolated Tab |
S4012R Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
S4/0-12R-C D# 71264096 Panduit Corp |
Tubular Ring Terminal, 4/0 AWG, 1/2 stud size, non-insulated RoHS: Compliant
|
0 |
S4/0-12R-5 D# 71264095 Panduit Corp |
Tubular Ring Terminal, 4/0 AWG, 1/2 stud size, non-insulated RoHS: Compliant
|
0 |
Part Number | Description | Stock |
S4/0-12R-5 D# V36:1790_07024247 Panduit Corp |
Tubular (4/0)AWG Copper 63.5mm Tin Box RoHS: Compliant
|
Americas - 0 |
S4012RTP D# V36:1790_06460329 Littelfuse Inc |
SCR 400V 12A(RMS) 120A 3-Pin(3+Tab) TO-220AB Non-Isolated Tube |
Americas - 0 |
Part Number | Description | Stock |
S4/0-12R-C D# S4/0-12R-C Panduit Corp |
Tubular (4/0)AWG 63.5mm 26.92mm Tin - Bulk (Alt: S4/0-12R-C) RoHS: Not Compliant
|
Americas - 0 |
S4/0-12R-5 D# S4/0-12R-5 Panduit Corp |
Tubular (4/0)AWG 63.5mm 26.92mm Tin - Bulk (Alt: S4/0-12R-5) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
S4012R Littelfuse Inc |
500 |
Part Number | Description | Stock |
S4012RTP Littelfuse Inc |
SCRs SCR 400V 12A TO220 |
Contact Us |
S4012R Littelfuse Inc |
NON-SENSITIVE GATE 12.0A 400V |
2000 |
S4/0-12R-C Littelfuse Inc |
NON-SENSITIVE GATE 12.0A 400V |
2000 |
S4/0-12R-5 Panduit Corp |
33 |
Part Number | Description | Stock |
S4/0-12R-C D# 298-15784-ND Panduit Corp |
CONN RING FLAT 4/0AWG #1/2 CRIMP |
81 In Stock |
S4/0-12R-5 D# 298-15783-ND Panduit Corp |
CONN RING FLAT 4/0AWG #1/2 CRIMP |
98 In Stock |
S4012RTP D# S4012RTP-ND Littelfuse Inc |
SCR 400V 12A TO220 |
Temporarily Out of Stock |
S4012R D# 1294-S4012R-CHP Littelfuse Inc |
SCR 400V 12A TO220 |
1000 In Stock |
Part Number | Description | Stock |
MLPS-4012-R47 MagLayers Scientific-Technics Co Ltd |
In stock shipping within 2days |
13260 |
Part Number | Description | Stock |
S4/0-12R-5 D# 3277316 Panduit Corp |
TERMINAL, RING TONGUE, 1/2", 0AWG RoHS: Compliant
Min Qty: 1
Container: Pack
|
0 |
Part Number | Description | Stock |
S4012RC PANDUIT CORP |
OEM/CM QUOTES ONLY | NO BROKERS |
124 |
S4012R5 PANDUIT CORP |
OEM/CM QUOTES ONLY | NO BROKERS |
51 |
S4012RTP Littelfuse Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
49980 |
S4012R Inchange Semiconductor Company Ltd |
OEM/CM QUOTES ONLY | NO BROKERS |
39270 |
Part Number | Description | Stock |
S4/0-12R-5 D# PANS4/0-12R-5 Panduit Corp |
Tubular Ring Terminal, 4/ non-insulated, |
Americas - 0 |
Part Number | Description | Stock |
S4/0-12R-5 Panduit Corp |
Tubular Ring Terminal, 4/0 AWG, 1/2 stud size, non-insulated, standard package. RoHS: Compliant
|
40 In Stock 80 Factory Stock |
Part Number | Description | Stock |
S4012RTP D# 576-S4012RTP Littelfuse Inc |
SCRs SCR 400V 12A TO220 RoHS: Compliant
|
147 |
S4012R D# 576-S4012R Littelfuse Inc |
SCRs 12A 400V RoHS: Compliant
|
645 |
Part Number | Description | Stock |
S4/0-12R-5 D# 66H4205 Panduit Corp |
Tubular Ring Terminal 4/0 AWG, 1/2" Stud Size, Non-Insulated RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Package
|
0 |
S4012RTP D# 32M3843 Littelfuse Inc |
SCR 400V 12A TO220 / TUBE RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
|
0 |
S4/0-12R-C D# 66H4204 Panduit Corp |
Tubular Ring Terminal 4/0 AWG, 1/2" Stud Size, Non-Insulated RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Package
|
0 |
S4012R D# 12J3235 Littelfuse Inc |
SCR THYRISTOR, 12A, 400V, TO-220AB, Peak Repetitive Off-State Voltage, Vdrm:400V, Gate Trigger Current Max, Igt:20mA, Current It av:7.6A, On State RMS Current IT(rms):12A, Thyristor Case Style:TO-220AB, No. of Pins:3Pins, MSL:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 500
Container: Bulk
|
0 |
Part Number | Description | Stock |
S4012-RO D# NS-S4012-RO NKK Switches |
OEM/CM ONLY |
2577 |
S4/0-12R-C D# NS-S4/0-12R-C Panduit Corp |
OEM/CM ONLY |
7314 |
S4012RTP D# NS-S4012RTP Littelfuse Inc |
OEM/CM ONLY |
4035 |
BE-S4012RD D# NS-BE-S4012RD Multiple |
OEM/CM ONLY |
8445 |
S4012R D# NS-S4012R Littelfuse Inc |
OEM/CM ONLY |
6084 |
S4/0-12R-5 D# NS-S4/0-12R-5 Panduit Corp |
OEM/CM ONLY |
9539 |
Part Number | Description | Stock |
S4/0-12R-5 Panduit Corp |
Tubular Ring Terminal, 4/0 AWG, 1/2 stud size, non-insulated, standard package. RoHS: Compliant
|
40 In Stock 80 Factory Stock |
S4/0-12R-C Panduit Corp |
Tubular Ring Terminal, 4/0 AWG, 1/2 stud size, non-insulated, bulk package. RoHS: Compliant
|
Alternative Product Available |
Part Number | Description | Stock |
S4012R Teccor |
Silicon Controlled Rectifier, 400 Volt, 12A, TO-220 |
293 |
Part Number | Description | Stock |
S4012RTP D# S4012RTP Littelfuse Inc |
Semiconductor |
7000 |
Part Number | Description | Stock |
NCS-4012-R D# 4047457 Nanahoshi Kagaku (Connectors) |
Nanahoshi Kagaku Solder Connector, 12 Contacts, Panel Mount, EA Min Qty: 1
Container: Bulk
|
10 |
Part Number | Description | Stock |
S4/0-12R-5 D# 000000000000632683 Panduit Corp |
Tubular (4/0)AWG 63.5mm 26.92mm Tin |
0 |
S4/0-12R-C D# 000000000000632684 Panduit Corp |
Tubular (4/0)AWG 63.5mm 26.92mm Tin Box |
0 |
Part Number | Description | Stock |
S4/012R5 Panduit Corp |
OEM/CM ONLY |
213 |
S4012RTP Littelfuse Inc |
OEM/CM ONLY |
49016 |
S4012R Teccor |
OEM/CM ONLY |
34926 |
S4/012RC Panduit Corp |
OEM/CM ONLY |
376 |
Part Number | Description | Stock |
S4012RTP Littelfuse Inc |
SCRs SCR 400V 12A TO220 |
Americas - 2800 |
S4/0-12R-C Panduit Corp |
Terminals Tubular Ring Term non-insuld 4/ pbFree: Pb-Free
|
Americas - 17 |
Part Number | Description | Stock |
S4012R Littelfuse Inc |
shipping today |
58693 |
Part Number | Description | Stock |
S4/0-12R-5 D# 51649535 Panduit Corp |
Tubular (4/0)AWG Copper 63.5mm Tin Box RoHS: Compliant
|
Americas - 40 |
The Products You May Be Interested In
![]() |
VS-ST300C04C0 | SCR PHASE CONT 400V 650A E-PUK | 477 More on Order |
![]() |
S4016NRP | SCR NON-ISOLATED 400V 16A D2 PAK | 197 More on Order |
![]() |
EC103B2AP | SCR SENS GATE 200V 0.8A TO-92 | 248 More on Order |
![]() |
TCS440340HDH | THYRISTOR DISC TCS | 462 More on Order |
![]() |
T627042064DN | SCR FAST SW 400V 200A TO200AB | 439 More on Order |
![]() |
S6015L52 | SCR NON-SENS 600V 15A ISO TO-220 | 356 More on Order |
![]() |
T500068004AQ | SCR PHASE CTRL 80A 600V TO-94 | 102 More on Order |
![]() |
S6008DTP | SCR NON-SENS 600V 8A TO-252 | 373 More on Order |
![]() |
BTW68-800RG | SCR 800V 30A ISOLATED TOP3 | 843 More on Order |
![]() |
VS-ST230C14C1 | SCR 1400V 780A A-PUK | 189 More on Order |
![]() |
SJ6016RTP | SCR 16A HIGH TEMP TO220R | 1021 More on Order |
![]() |
VS-ST1280C06K0 | SCR PHASE CONT 600V 2310A K-PUK | 346 More on Order |
Quick Inquiry
In Stock | 177 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.