
For Reference Only
Part Number | 1SMB12AT3G |
OEMstron Part # | 1SMB12AT3G |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 12V 19.9V SMB |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 1SMB12AT3G PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1SMB12AT3G Specifications
Part Number | 1SMB12AT3G | |
Brand | Littelfuse | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | Littelfuse Inc. | |
Series | - | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 12V | |
Voltage - Breakdown (Min) | 13.3V | |
Voltage - Clamping (Max) @ Ipp | 19.9V | |
Current - Peak Pulse (10/1000µs) | 30.2A | |
Power - Peak Pulse | 600W | |
Power Line Protection | No | |
Applications | General Purpose | |
Capacitance @ Frequency | 1245pF @ 1MHz | |
Operating Temperature | -65°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AA, SMB | |
Supplier Device Package | SMB |
1SMB12AT3G 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 |
SZ1SMB12AT3G D# V36:1790_24963607 Littelfuse Inc |
TVS Diode Single Uni-Dir 12V 600W Automotive 2-Pin SMB T/R |
Americas - 7500 |
Part Number | Description | Stock |
1SMB12AT3G D# 1SMB12AT3G ON Semiconductor |
Diode TVS Single Uni-Dir 12V 600W 2-Pin SMB T/R - Bulk (Alt: 1SMB12AT3G) RoHS: Compliant
|
Americas - 150745 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
ZEN SMB TVS 600W 12V TR - Tape and Reel |
167500 |
SZ1SMB12AT3G ON Semiconductor |
ZEN SMB TVS 600W 12V TR - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
SZ1SMB12AT3G Littelfuse Inc |
Unidirectional 12V 13.3V 19.9V 30.2A SMB(DO-214AA) TVS RoHS |
1358 |
Part Number | Description | Stock |
SZ1SMB12AT3G D# F11537CT-ND Littelfuse Inc |
TVS DIODE 12V 19.9V SMB |
629 In Stock |
1SMB12AT3G D# 2156-1SMB12AT3G-ND Rochester Electronics LLC |
TVS, 600W, 12V UNIDIRECTIONAL |
150745 In Stock |
Part Number | Description | Stock |
1SMB12AT3G D# 1459012RL Littelfuse Inc |
DIODE, TVS, UNI, 14V, 600W, SMB RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
Part Number | Description | Stock |
1SMB12AT3G ON SENI |
STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW |
14 |
Part Number | Description | Stock |
SZ1SMB12AT3G D# C374041 Littelfuse Inc |
1358 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
in stock - can ship the same day |
2049 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
OEM/CM Immediate delivery |
988000 |
Part Number | Description | Stock |
SZ1SMB12AT3G D# 863-SZ1SMB12AT3G Littelfuse Inc |
ESD Suppressors / TVS Diodes 12V 600W UNI-DIR SZ1SMB AEC-Q101 RoHS: Compliant
|
4023 |
Part Number | Description | Stock |
SZ1SMB12AT3G D# 34AC6343 Littelfuse Inc |
Zen TVS 600W 12V UNI DO-214AA TR13 / TR RoHS Compliant: Yes RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
1SMB12AT3G D# NS-1SMB12AT3G ON Semiconductor |
OEM/CM ONLY |
3124 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA |
64 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
Trans Voltage Suppressor Diode, 600W, 12V, Unidirectional, DO-214AA RoHS: Compliant
|
150745 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
OEM/CM ONLY |
25020 |
Part Number | Description | Stock |
1SMB12AT3G ON Semiconductor |
IN stock Immediate delivery |
987985 |
Part Number | Description | Stock |
SZ1SMB12AT3G Littelfuse Inc |
ESD Suppressors / TVS Diodes 12V 600W UNI-DIR SZ1SMB AEC-Q101 |
Americas - 0 |
Part Number | Description | Stock |
SZ1SMB12AT3G N/A |
shipping today |
4989 |
1SMB12AT3G ON Semiconductor |
shipping today |
7996 |
Part Number | Description | Stock |
1SMB12AT3G D# 26687162 ON Semiconductor |
TVS Diode Single Uni-Dir 12V 600W Automotive 2-Pin SMB T/R |
Americas - 165000 |
SZ1SMB12AT3G D# 45118074 Littelfuse Inc |
TVS Diode Single Uni-Dir 12V 600W Automotive 2-Pin SMB T/R |
Americas - 7500 |
Part Number | Description | Stock |
1SMB12AT3GOSTR ON Semiconductor |
RFQ |
13885 |
1SMB12AT3GOSCT ON Semiconductor |
RFQ |
7037 |
Part Number | Description | Stock |
1SMB12AT3G Littelfuse Inc |
TVS DIODE 12VWM 19.9VC SMB |
86923 |
Part Number | Description | Stock |
1SMB12AT3G D# 1459012 Littelfuse Inc |
DIODE, TVS, UNI, 14V, 600W, SMB RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
497 |
The Products You May Be Interested In
![]() |
TV06B180JB-HF | TVS DIODE 18V 29.2V SMB | 472 More on Order |
![]() |
MXL1.5KE82A | TVS DIODE 70.1V 113V CASE-1 | 143 More on Order |
![]() |
P6SMB12AT3G | TVS DIODE 10.2V 16.7V SMB | 449 More on Order |
![]() |
PGSMAJ24CA R3G | DIODE TVS 400W SMA | 287 More on Order |
![]() |
MRT100KP200A | TVS DIODE 200V 392V CASE 5A | 285 More on Order |
![]() |
M15KP48A | TVS DIODE 48V 77.7V DO204AR | 107 More on Order |
![]() |
MSMCJ70AE3 | TVS DIODE 70V 113V DO214AB | 233 More on Order |
![]() |
SMDJ16AHR7G | TVS DIODE 16V 26V DO214AB | 433 More on Order |
![]() |
SMBJ45CAHE3/5B | TVS DIODE 45V 72.7V DO214AA | 413 More on Order |
![]() |
1.5KE220CATR | TVS DIODE 185V 328V DO201AD | 183 More on Order |
![]() |
MASMBJ15CAE3 | TVS DIODE 15V 24.4V DO214AA | 127 More on Order |
![]() |
824541121 | TVS DIODE 12V 19.9V DO214AB | 980 More on Order |
Quick Inquiry
In Stock | 249 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
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.