
For Reference Only
Part Number | SMAJ20A-TR |
OEMstron Part # | SMAJ20A-TR |
Manufacturer | STMicroelectronics |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 20V 42.8V SMA |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | SMAJ20A-TR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SMAJ20A-TR Specifications
Part Number | SMAJ20A-TR | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | STMicroelectronics | |
Series | SMAJ, TRANSIL™ | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 20V | |
Voltage - Breakdown (Min) | 22.2V | |
Voltage - Clamping (Max) @ Ipp | 42.8V | |
Current - Peak Pulse (10/1000µs) | 54A (8/20µs) | |
Power - Peak Pulse | 400W | |
Power Line Protection | No | |
Applications | General Purpose | |
Capacitance @ Frequency | - | |
Operating Temperature | -55°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AC, SMA | |
Supplier Device Package | SMA (DO-214AC) |
SMAJ20A-TR Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SMAJ20A D# V79:2366_23149910 Littelfuse Inc |
TVS Diode Single Uni-Dir 20V 400W 2-Pin SMA T/R |
Americas - 3455 |
SMAJ20A-TR D# V36:1790_06556593 STMicroelectronics |
TVS Diode Single Uni-Dir 20V 400W 2-Pin SMA T/R |
Americas - 0 |
Part Number | Description | Stock |
SMAJ20A/TR13 D# SMAJ20A/TR13 YAGEO Corporation |
Transient Voltage Suppressor Uni-Directional 20V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: SMAJ20A/TR13) |
Americas - 0 |
SMAJ20A-TR D# 51AC9532 STMicroelectronics |
Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA T/R - Product that comes on tape, but is not reeled (Alt: 51AC9532) |
Americas - 200 |
SMAJ20A D# SMAJ20A/TR7 YAGEO Corporation |
Diode TVS Single Uni-Dir 20V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: SMAJ20A/TR7) |
Americas - 0 |
Part Number | Description | Stock |
SMAJ20A D# SMAJ20A/TR7 YAGEO Corporation |
Diode TVS Single Uni-Dir 20V 400W 2-Pin DO-214AC T/R (Alt: SMAJ20A/TR7) |
Asia - 1000 |
Part Number | Description | Stock |
P4SMAJ20AT/R7 D# P4SMAJ20A_R1_00001 PanJit Semiconductor |
Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA T/R (Alt: P4SMAJ20A_R1_00001) RoHS: Compliant
|
Europe - 0 |
SMAJ20A D# SMAJ20A Bourns Inc |
Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA (Alt: SMAJ20A) RoHS: Compliant
|
Europe - 0 |
SMAJ20A-TR D# SMAJ20A-TR STMicroelectronics |
Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA T/R (Alt: SMAJ20A-TR) |
Europe - 210000 |
P4SMAJ20AT/R13 D# P4SMAJ20A_R2_00001 PanJit Semiconductor |
Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA T/R (Alt: P4SMAJ20A_R2_00001) RoHS: Compliant
|
Europe - 0 |
Part Number | Description | Stock |
SMAJ20A Littelfuse Inc |
120 |
Part Number | Description | Stock |
SMAJ20A-TR PanJit Semiconductor |
Min Qty 7500 |
Contact Us |
SMAJ20A Bourns Inc |
Bourns SMAJ20A |
631 |
Part Number | Description | Stock |
SMAJ20A Formosa Microsemi Co Ltd |
Unidirectional 20V 22.2V 32.4V 12.3A SMA(DO-214AC) TVS RoHS |
850 |
Part Number | Description | Stock |
SMAJ20A Littelfuse Inc |
Trans Voltage Suppressor Diode, 400W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC RoHS: Compliant
|
Europe - 5000 |
Part Number | Description | Stock |
SMAJ20A Littelfuse Inc |
RoHS (ship within 1day) - D/C 2019 |
3804 |
Part Number | Description | Stock |
SMAJ20A-TR D# 497-16189-1-ND STMicroelectronics |
TVS DIODE 20V 42.8V SMA |
6877 In Stock |
SMAJ20ATR D# SMAJ20ATRSMC-ND SMC Diode Solutions |
TVS DIODE 20V 32.4V SMA |
Temporarily Out of Stock |
SMAJ20A D# 2997-SMAJ20ATR-ND MERITEK Electronics Corporation |
TVS DIODE 20V 32.4V DO-214AC (SM |
Temporarily Out of Stock |
Part Number | Description | Stock |
P4SMAJ20A T/R PanJit Semiconductor |
In stock shipping within 2days |
653 |
SMAJ20A-TR STMicroelectronics |
In stock shipping within 2days |
15140 |
Part Number | Description | Stock |
SMAJ20A/TR7 D# 3103951RL YAGEO Corporation |
TVS DIODE, 400W, 20V, UNIDIR, DO-214AC RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
SMAJ20A D# 2836191 Bourns Inc |
TVS DIODE, 400W, 20V, UNIDIR, DO-214AC RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
2308 |
SMAJ20A-TR D# 2849644RL STMicroelectronics |
TVS DIODE, 400W, 20V, DO-214AC RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
Part Number | Description | Stock |
SMAJ20ATR SMSC |
RoHS: Exempt
|
0 |
SMAJ20A Littelfuse Inc |
SMAJ Series 22.2 V 400 W Surface Mount Uni-Directional TVS Diode - DO-214AC RoHS: Compliant
pbFree: Yes
|
15000 Reel |
SMAJ20A-TR STMicroelectronics |
SMAJ Series 400 W 23.4 V Uni Directional Surface Mount TVS Diode - DO-214AC RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
SMAJ20A Vishay Intertechnologies |
SMAJ20A /Vishay RoHS: Compliant
|
66000 |
Part Number | Description | Stock |
SMAJ20A D# C484335 Yint |
4700 |
Part Number | Description | Stock |
SMAJ20A Bourns Inc |
TVS Diode Single Uni-Dir 20V 400W 2-Pin SMA T/R RoHS: Not Compliant
|
5641 In Stock |
Part Number | Description | Stock |
SMAJ20A T/R MEI MEI Semi |
TVS DIODE 400WATT Vbr=22.2V Vc=32.4V It=1.0mA SMA DO-214AC (BV) ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES. |
5000 |
Part Number | Description | Stock |
SMAJ20A-TR STMicroelectronics |
OEM/CM Immediate delivery |
500000 |
SMAJ20A TRR |
OEM/CM Immediate delivery |
800000 |
P4SMAJ20A T/R PanJit Semiconductor |
OEM/CM Immediate delivery |
2941 |
Part Number | Description | Stock |
SMAJ20A D# 652-SMAJ20A Bourns Inc |
ESD Suppressors / TVS Diodes 20volts 5uA 12.3 Amps Uni-Dir RoHS: Compliant
|
15524 |
SMAJ20A-TR D# 511-SMAJ20A-TR STMicroelectronics |
ESD Suppressors / TVS Diodes DFD PROTECTION & FILTER RoHS: Compliant
|
9404 |
Part Number | Description | Stock |
SMAJ20A-TR D# XSKDRABS0017093 STMicroelectronics |
SMA/400W SMA TRANSIL |
15000 |
SMAJ20A D# XSFP00000090833 Littelfuse Inc |
SMAJ Series 22.2 V 400 W Surface Mount Uni-Directional TVS Diode - DO-214AC |
10000 |
Part Number | Description | Stock |
SMAJ20A D# 64AH8468 Bourns Inc |
TVS DIODE, 400W, 20V, UNIDIR, DO-214AC, Product Range:SMAJ Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:20V, Clamping Voltage Vc Max:35.8V, Diode Case Style:DO-214AC, No. of Pins:2Pins, Breakdown Voltage RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
2308 |
SMAJ20A/TR7 D# 29AH1343 YAGEO Corporation |
TVS DIODE, 400W, 20V, UNIDIR, DO-214AC, Product Range:SMAJ Series, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:20V, Clamping Voltage Vc Max:32.4V, Diode Case Style:DO-214AC, No. of Pins:2Pins, Breakdown Voltage RoHS Compliant: Yes RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
0 |
SMAJ20A-TR D# 41Y5724 STMicroelectronics |
ADS PROCESSORS RoHS: Not Compliant
Min Qty: 10000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
SMAJ20A D# NS-SMAJ20A Littelfuse Inc |
OEM/CM ONLY |
25047 |
SMAJ20ATR D# NS-SMAJ20ATR GS Battery |
OEM/CM ONLY |
4678 |
SMAJ20ATR-CT D# NS-SMAJ20ATR-CT GS Battery |
OEM/CM ONLY |
5512 |
Part Number | Description | Stock |
SMAJ20A Bourns Inc |
TVS Diode Single Uni-Dir 20V 400W 2-Pin SMA T/R RoHS: Not Compliant
|
5641 In Stock |
Part Number | Description | Stock |
SMAJ20A Bourns Inc |
Transient Suppressor Diode, Single, Uni-Directional, 20 Volt, DO-214AC / SMA |
31 |
Part Number | Description | Stock |
SMAJ20A D# SMAJ20A TAITRON/GS |
Inventory R |
1132 |
SMAJ20A-TR D# SMAJ20A-TR STMicroelectronics |
Semiconductor |
5000 |
Part Number | Description | Stock |
SMAJ20A D# 1719603 Littelfuse Inc |
Littelfuse SMAJ20A, Uni-Directional TVS Diode, 400W, 2-Pin DO-214AC, PK Min Qty: 25
Container: Package
|
0 |
Part Number | Description | Stock |
SMAJ20ATR STMicroelectronics |
OEM/CM ONLY |
18973 |
SMAJ20A/TR7 YAGEO Corporation |
OEM/CM ONLY |
480 |
P4SMAJ20AT/R PanJit Touch Screens |
OEM/CM ONLY |
170 |
Part Number | Description | Stock |
SMAJ20A TRR |
IN stock Immediate delivery |
799985 |
P4SMAJ20A T/R PanJit Semiconductor |
IN stock Immediate delivery |
2956 |
SMAJ20A-TR STMicroelectronics |
IN stock Immediate delivery |
499985 |
Part Number | Description | Stock |
SMAJ20A Bourns Inc |
ESD Suppressors / TVS Diodes 20volts 5uA 12.3 Amps Uni-Dir pbFree: Pb-Free
|
Americas - 5000 |
Part Number | Description | Stock |
SMAJ20A STMicroelectronics |
shipping today |
1234 |
P4SMAJ20A T/R TECHCODE |
shipping today |
3179 |
Part Number | Description | Stock |
SMAJ20A D# 39170384 MMD (Microdiode Elecronics) |
Transient Voltage Suppresor Diode |
Americas - 80000 |
Part Number | Description | Stock |
SMAJ20A Littelfuse Inc |
RFQ |
14447 |
Part Number | Description | Stock |
SMAJ20A Bourns Inc |
TVS DIODE 20VWM 32.4VC DO214AC |
38265 |
Part Number | Description | Stock |
SMAJ20A D# 2836191 Bourns Inc |
TVS DIODE, 400W, 20V, UNIDIR, DO-214AC RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
2305 |
SMAJ20A-TR D# 2849644 STMicroelectronics |
TVS DIODE, 400W, 20V, DO-214AC RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
1781 |
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Quick Inquiry
In Stock | 8,252 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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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.
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